Nuria Llombart

Publications

Focal Plane Array of Shaped Quartz Lenses for Wide Field-of-view Sub-millimeter Imaging Systems
Huasheng Zhang; Shahab Oddin Dabironezare; Jochem J. A. Baselmans; Nuria Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 72, Issue 2, pp. 1263-1274, Feb. 2024. DOI: 10.1109/TAP.2023.3334391
Demonstration of Near Diffraction-Limited Terahertz Images Using a CMOS-Integrated Chessboard Array
M. Hoogelander; R. van Dijk; M. Spirito; N. Llombart; M. Alonso-delPino;
IEEE Trans. Terahertz Sci. Technol.,
Volume 14, Issue 4, pp. 531-536, Jul. 2024. DOI: 10.1109/TTHZ.2024.3387650
A Core-Shell Lens for Antenna On-Package Integration at D-Band
Rooijen, Nick van; Alonso-delPino, Maria; Bueno, Juan; Bechrakis Triantafyllos, Alexandros; Sberna, Paolo M.; Spirito, Marco; Llombart, Nuria;
IEEE Trans. Antennas Propag.,
Volume 72, Issue 8, pp. 6195-6208, 2024. DOI: https://doi.org/10.1109/TAP.2024.3417628
Estimation of mutual coupling in integrated lens arrays using a geometrical optics-based technique with bi-directional forward ray-tracing
S. Oddin Dabironezare; A. Nair; A. Neto; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 72, Issue 6, pp. 4796-4805, Jun. 2024. DOI: 10.1109/TAP.2024.3390998
Chessboard focal plane array in silicon technologies for terahertz imaging
M. Hoogelander; S. van Berkel; S. Malotaux; M. Alonso-delPino; D. Cavallo; M. Spirito; N. Llombart;
In 18th European Conference on Antennas and Propagation,
Glasgow, Scotland, Mar. 17-22 2024. (convened paper).
Development of a Shaped Quartz Lens Antenna for Wide Scanning Sub-millimeter Imagers
Huasheng Zhang; Shahab Dabironezare; Nuria Llombart;
In 18th European Conference on Antennas and Propagation,
Glasgow, UK, Mar. 17-22 2024.
On the asymptotic evaluation of the near-field in resonant leaky-wave antennas using a non-uniform phase center
Bechrakis Triantafyllos, Alexandros; Llombart, Nuria;
In 18th European Conference on Antennas and Propagation,
Glasgow, UK, Mar. 17-22 2024.
Experimental Characterization of a Core-Shell Lens for Antenna On-Package Integration at D-Band
N. van Rooijen; M. Alonso-delPino; J. Bueno; M. Spirito; N. Llombart;
In 18th European Conference on Antennas and Propagation,
Glasgow, UK, Mar. 17-22 2024.
Wide scanning lens antenna for sub-terahertz sensing applications
J. Geng; N. Llombart; W.H. Syed; G. Carluccio; H. Nandagopal; K. Doris; D. Cavallo;
In Int. Conf. Infrared Millim. Terahertz Waves,
Perth, Australia, Sep. 1-6 2024. DOI: 10.1109/IRMMW-THz60956.2024.10697541
On the optimization of lens phased arrays for continuous scanning for sub-THz sensing applications
A. Nair; G. Carluccio; W. Syed; H. Nandagopal; M. Alonso-delPino; D. Cavallo; K. Doris; N. Llombart;
In Int. Conf. Infrared Millim. Terahertz Waves,
Perth, Australia, Sep. 1-6 2024. DOI: 10.1109/IRMMW-THz60956.2024.10697607
Chessboard focal plane array for a CMOS-integrated terahertz camera
M. Hoogelander; S. van Berkel; S. Malotaux; M. Alonso-delPino; D. Cavallo; M. Spirito; N. Llombart;
IEEE Transactions on Terahertz Science and Technology,
Volume 13, Issue 6, pp. 704-717, Nov. 2023. DOI: 10.1109/TTHZ.2023.3297072
A transmit lens array with high-gain and beam-steering capabilities at submillimeter wavelengths
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; J. Bueno; G. Chattopadhyay; N. Llombart;
IEEE Transactions on Terahertz Science and Technology,
2023. early access. DOI: 10.1109/TTHZ.2023.3321253
Fabrication and Characterization of a Leaky Lens Photo-Conductive Antenna on Low Temperature Grown GaAs Membranes
Juan Bueno; Paolo M. Sberna; Arturo Fiorellini-Bernardis; Huasheng Zhang; Andrea Neto; Nuria Llombart;
IEEE Transactions on Terahertz Science and Technology,
Volume 13, Issue 5, pp. 431-439, Sep. 2023. DOI: 10.1109/TTHZ.2023.3281770
Time Domain Modelling of Pulsed Photo Conducting Sources. Part II: Characterization of a LT-GaAs Bow Tie Antenna
Arturo Fiorellini-Bernardis; Paolo M. Sberna; Juan Bueno; Huasheng Zhang; Nuria Llombart; Andrea Neto;
IEEE Transactions on Antennas and Propagation,
Volume 71, Issue 3, pp. 2536 - 2545, Mar. 2023. DOI: 10.1109/TAP.2023.3236763
Time-Domain Modelling of Pulsed Photoconducting Sources—Part I: The Norton Equivalent Circuit
A. Neto; N. Llombart; A. Freni;
IEEE Transactions on Antennas and Propagation,
Volume 71, Issue 3, pp. 2527-2535, Mar. 2023. DOI: 10.1109/TAP.2022.3184517
Experimental setup for the characterization of a quasi-optical link between two pulsed photoconductive antennas
Huasheng Zhang; Juan Bueno; Paolo M. Sberna; Nuria Llombart; Andrea Neto;
In European Conference of Antennas and Propagation,
Florence, Italy, 26 - 31 Mar. 2023.
A Shaped Quartz Lens Antenna for Wide Scanning Sub-millimeter Imaging Systems
Huasheng Zhang; Shahab O. Dabironezare; Nuria Llombart;
In 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Montreal, Canada, 17-22 Sep. 2023. DOI: 10.1109/IRMMW-THz57677.2023.10299019
Frequency-Domain Norton Resistance for Pulsed Photoconductive Antennas
Huasheng Zhang; Nuria Llombart; Angelo Freni; Andrea Neto;
In European Conference of Antennas and Propagation,
Florence, Italy, 26 - 31 Mar. 2023.
On the Experimental Characterization of Generated and Received Pulses of Photoconductive Antennas
Huasheng Zhang; Juan Bueno; Paolo M. Sberna; Nuria Llombart; Andrea Neto;
In 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Montreal, Canada, 17-22 Sep. 2023. DOI: 10.1109/IRMMW-THz57677.2023.10299090
Dimensioning Photoconductive Connected Array Sources to Maximize the Radiated Power
Martijn Huiskes; Juan Bueno; Nuria Llombart; Andrea Neto;
In 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Montreal, QC, Canada, IEEE, pp. 1-2, 17-22 Sep 2023. DOI: 10.1109/IRMMW-THz57677.2023.10299142
On the use of the volumetric method of moments for THz applications
R. Ozzola; J. Geng; D. Cavallo; N. Llombart; A. Freni; A. Neto;
In 17th European Conference on Antennas and Propagation,
Florence, Italy, Mar. 26 - 31 2023.
Characterization of tightly sampled, direct-detection THz imager integrated in 22 nm CMOS
M. Hoogelander; S. van Berkel; S. Malotaux; M. Alonso-DelPino; M. Spirito; A. Neto; D. Cavallo; N. Llombart;
In 17th European Conference on Antennas and Propagation,
Florence, Italy, Mar. 26 - 31 2023.
On the development of diffraction-limited focal plane array in CMOS at submillimeter wavelengths
M. Hoogelander; S. van Berkel; S. Malotaux; M. Alonso-delPino; M. Spirito; A. Neto; D. Cavallo; N. Llombart;
In Proc. IEEE International Symposium on Antennas and Propagation,
Portland, OR, USA, 23-28 Jul. 2023.
A volumetric method of moments for the analysis of THz lens antennas
R. Ozzola; J. Geng; E. Speksnijder; D. Cavallo; N. Llombart; A. Freni; A. Neto;
In Proc. IEEE International Symposium on Antennas and Propagation,
Portland, OR, USA, 23-28 Jul. 2023.
Over-the-Air Characterization Techniques for Antenna-Coupled Direct-Detectors at Terahertz Frequencies
M. Hoogelander; M. Alonso-delPino; N. Llombart; M. Spirito;
In 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023,
San Diego, CA, USA, 2023. DOI: 10.1109/IMS37964.2023.10187910
Quasi-Optical LO Coupling Validation for a Planarly Integrated 2 × 2 Pixel Heterodyne Array at 1.95 THz
S.L. van Berkel; A. Maestrini; C. Jung-Kubiak; Sjoerd Bosma; M. Alonso-delPino; D. Hayton; Jacob Kooi; J. V. Siles; Nuria Llombart; I. Mehdi; G. Chattopadhyay;
In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Montreal, QC, Canada, 2023. DOI: 10.1109/IRMMW-THz57677.2023.10299120
Electrically Small High Permittivity Lens Antenna Using Artificially Loaded Thermoplastics at 170 GHz
N. van Rooijen; M. Alonso-delPino; J. Bueno; M. Spirito; N. Llombart;
In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Montreal, QC, Canada, 2023. DOI: 10.1109/IRMMW-THz57677.2023.10299096
Integrated Silicon Lens-Antenna based on a Top-Hat Leaky-Wave feed for Quasi-Optical Power Distribution at THz Frequencies
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; J. Bueno; G. Chattopadhyay; N. Llombart;
In 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023,
San Diego, CA, USA, 2023. DOI: 10.1109/IMS37964.2023.10187987
On the Reduction of the Cross-polarized Component of the Infinite Leaky Wave Slot
Dunja Lončarević; Andrea Neto; Sjoerd Bosma; Nuria Llombart;
In 17th European Conference on Antennas and Propagation (EuCAP),
Florence, Italy, 2023.
On the Development of Scanning Lens Phased Arrays at 100 GHz
M. Alonso-delPino; S. Bosma; N. van Rooijen; M. Spirito; Nuria Llombart;
In Proc. IEEE International Symposium on Antennas and Propagation,
Portland, OR, USA, 23-28 Jul. 2023.
Demonstration of a Transmit Lens Array with Beam-Scanning at 500GHz
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; J. Bueno; G Chattopadhyay; N. Llombart;
In Proc. IEEE International Symposium on Antennas and Propagation,
Portland, OR, USA, 23-28 Jul. 2023.
Focused connected array antenna as a broadband beam-steering feed for quasi-optical systems
Pascual Laguna, A.; D. Cavallo; J.J.A. Baselmans; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 70, Issue 7, pp. 5995-6000, Jul. 2022. DOI: 10.1109/TAP.2022.3142291
Feasibility Study of Quasi-Optical MIMO Antennas for Radiative Near-Field Links
Nuria Llombart; Shahab Oddin Dabironezare;
IEEE Transaction on Antenna and Propagation,
2022. Early access. DOI: https://doi.org/10.1109/TAP.2022.3168724
650 GHz Imaging as Alignment Verification for Millimeter Wave Corneal Reflectometry
Y. Hu; M. Baggio; S. O. Dabironezare; A. Tamminen; J. Ala- Laurinaho; E. Brown; N. Llombart; B. Toy; S. X. Deng; V. Wallace; Z. D. Taylor;
IEEE Transactions on Terahertz Science and Technology,
Volume 12, Issue 2, pp. 151-164, Mar. 2022. DOI: https://doi.org/10.1109/TTHZ.2021.3140199
A benchmark for the number of independent line of sight links on a given volume platform
R. Ozzola; D. Cavallo; A. Freni; N. Llombart; A. Neto;
IEEE Transactions on Antennas and Propagation,
Volume 70, Issue 12, pp. 12071-12080, Dec. 2022. DOI: 10.1109/TAP.2022.3209203
Lossless Matching Layer for Silicon Lens Arrays At 500 GHz Using Laser Ablated Structures
Bueno, Juan; Bosma, Sjoerd; Bußkamp-Alda, Tobias; Alonso-delPino, Maria; Llombart, Nuria;
IEEE Transactions on Terahertz Science and Technology,
Volume 12, Issue 6, pp. 667-672, Aug. 2022. DOI: 10.1109/TTHZ.2022.3202031
First Demonstration of Dynamic High-Gain Beam Steering With a Scanning Lens Phased Array
Bosma, Sjoerd; Van Rooijen, Nick; Alonso-Delpino, Maria; Spirito, Marco; Llombart, Nuria;
IEEE Journal of Microwaves,
Volume 2, Issue 3, pp. 419-428, Jul. 2022. DOI: 10.1109/JMW.2022.3179953
A wideband leaky-wave lens antenna with annular corrugations in the ground plane
Bosma, Sjoerd; Van Rooijen, Nick; Alonso-delPino, Maria; Llombart, Nuria;
IEEE Antennas and Wireless Propagation Letters,
Volume 21, Issue 8, pp. 1649-1653, May 2022. DOI: 10.1109/LAWP.2022.3176884
DESHIMA 2.0: Development of an Integrated Superconducting Spectrometer for Science Grade Astronomical Observations
Akio Taniguchi; Tom J. L. C. Bakx; Jochem J. A. Baselmans and Robert Huiting; Kenichi Karatsu; Nuria Llombart; et al.;
Journal of Low Temperature Physics,
Volume 209, pp. 278-286, Nov. 2022. DOI: 10.1007/s10909-022-02888-5
Ultra-sensitive THz Microwave Kinetic Inductance Detectors for future space telescopes
J.J.A. Baselmans; F. Facchin; Pascual Laguna, A.; J. Bueno ; V. Murugesan ; N. Llombart; P.J. de Visser , 17, 1–10 (2022).;
Astronomy & Astrophysics,
2022. DOI: https://doi.org/10.1051/0004-6361/202243840
On the Near-Field Spherical Wave Formation in Resonant Leaky-Wave Antennas: Application to Small Lens Design
S. Bosma; A. Neto; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 70, Issue 2, pp. 801-812, Feb. 2022. DOI: 10.1109/TAP.2021.3137238
A Leaky Enhanced Photo-Conductive Connected Array for Broadband Generation of THz Power
Juan Bueno; Martijn Huiskes; Huasheng Zhang; Paolo M. Sberna; Nuria Llombart; Andrea Neto;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Delft, Netherlands, 28 Aug. - 2 Sep. 2022. DOI: 10.1109/IRMMW-THz50927.2022.9895896
Antenna-coupled MKIDs for an Integral Field Unit at 7.8 THz
Alejandro Pascual Laguna; Juan Bueno; Stephen J. C. Yates; Lorenza Ferrari; Vignesh Murugesan; David J. Thoen; Shahab O. Dabironezare and Huasheng Zhang; Nuria Llombart; Jochem J. A. Baselmans;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Delft, Netherlands, 28 Aug. - 2 Sep. 2022. DOI: 10.1109/IRMMW-THz50927.2022.9895874
Leaky Enhanced Photo-Conductive Connected Array for Efficient Generation of THz Power
Juan Bueno; Martijn Huiskes; Huasheng Zhang; Paolo Sberna; Nuria Llombart; Andrea Neto;
In European Conference of Antennas and Propagation,
Madrid, Spain, 27 Mar. - 1 Apr. 2022.
On the Modelling of a Quasi-Optical Link Between Two Photoconductive Antennas Under Pulsed Laser Illumination
Huasheng Zhang; Andrea Neto; Juan Bueno; Paolo Sberna; Nuria Llombart;
In European Conference of Antennas and Propagation,
Madrid, Spain, 27 Mar. - 1 Apr. 2022.
On the use of the volumetric method of moments for the analysis and design of integrated feeds
R. Ozzola; J. Geng; N. Llombart; A. Freni; D. Cavallo; A. Neto;
In 16th European Conference on Antennas and Propagation,
Madrid, Spain, Mar. 27 - Apr. 1 2022.
Diffraction-limited imaging using a silicon integrated array at submillimeter wavelengths
M. Hoogelander; S. L. van Berkel; M. Alonso-delPino; M. Spirito; A. Neto; D. Cavallo; N. Llombart;
In 16th European Conference on Antennas and Propagation,
Madrid, Spain, Mar. 27 - Apr. 1 2022.
On the Evaluation of Mutual Coupling in Integrated Lens Arrays
A. Nair; S. O. Dabironezare; A. Neto; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP 2022),
Madrid, Spain, Mar. 2022.
Comparative Study of MIMO Antennas for Radiative Near-Field Links at 300GHz
N. Beschoor Plug; S. O. Dabironezare; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP 2022),
Madrid, Spain, Mar. 2022.
A volumetric method of moments for integrated lens antennas
R. Ozzola; J. Geng; N. Llombart; A. Freni; D. Cavallo; A. Neto;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves,
Delft, The Netherlands, Aug. 28 - Sep. 2 2022.
Diffraction-limited imaging demonstration using a silicon integrated array at terahertz frequencies
M. Hoogelander; S. van Berkel; S. Malotaux; M. Alonso-DelPino; M. Spirito; A. Neto; D. Cavallo; N. Llombart;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves,
Delft, The Netherlands, Aug. 28 - Sep. 2 2022. DOI: 10.1109/IRMMW-THz50927.2022.9895490
Demonstration of a Broadband Quasi-Optical Power Distribution and Beam-Steering with Transmit Lens Arrays at 550 GHz
Alonso-delPino, M.; Bosma, S.; Jung-Kubiak, C.; Bueno, J.; Chattopadhyay, G.; Llombart, N.;
In 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
IEEE, pp. 1-2, 2022.
Broadband Lossless Matching Layer for Lens Arrays at THz Frequencies
Bueno, J.; Bosma, S.; Bußkamp-Alda, T.; Alonso-delPino, M.; Llombart, N.;
In 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
IEEE, 2022.
W-Band Demonstration of Dynamic, High-Gain Beam Steering with a Scanning Lens Phased Array
Bosma, Sjoerd; van Rooijen, Nick; Alonso-delPino, Maria; Spirito, Marco; Llombart, Nuria;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Delft, Netherlands, IEEE, pp. 1-2, 28 Aug. - 2 Sep. 2022. DOI: 10.1109/IRMMW-THz50927.2022.9895677
Core-Shell Leaky-Wave Lens Antenna for 150GHz Fly’s Eye Communication Systems
Nick van Rooijen; Maria Alonso-delPino; Marco Spirito; Nuria Llombart;
In 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Delft, Netherlands, IEEE, pp. 1-2, 28 Aug. - 2 Sep. 2022. (Invited Keynote). DOI: 10.1109/IRMMW-THz50927.2022.9895815
Core-Shell Leaky-Wave Lens Antenna for 150GHz Fly's Eye Communication Systems
N. van Rooijen; M. Alonso-delPino; M. Spirito; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP),
Madrid, Spain, Mar. 27 - Apr. 1 2022. (Award for Best Antenna Theory & Design).
On the Demonstration of Dynamic Beam-Steering with a Scanning Lens Phased Array at W-Band
S. Bosma; N. van Rooijen; M. Alonso-delPino; M. Spirito; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP),
Madrid, Spain, Mar. 27 - Apr. 1 2022. (Nominated for Best Applied Technology Antenna Paper Award).
Synthesis of Dual-Band Leaky-Wave Antenna Feeds for Submillimeter-Wave Imaging
S. Bosma; M. Alonso-delPino; D. Blanco; S. L. van Berkel; C. JungKubiak; G. Chattopadhyay; J. V. Siles; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP),
Madrid, Spain, Mar. 27 - Apr. 1 2022.
Transmit Lens Arrays for Broadband THz Power Distribution and Beam Steering
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; J. Bueno; G. Chattopadhyay; N. Llombart;
In 16th European Conference on Antennas and Propagation (EuCAP),
Madrid, Spain, Mar. 27 - Apr. 1 2022. (Nominated for Best Applied Technology Antenna Paper Award).
Demonstration of a Broadband Quasi-Optical Power Distribution and Beam-Steering with Transmit Lens Arrays at 550 GHz
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; J. Bueno; G. Chattopadhyay; N. Llombart;
In 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Delft, The Netherlands, 2022. DOI: 10.1109/IRMMW-THz50927.2022.9895904
Coherent Fourier Optics Model for the Synthesis of Large Format Lens Based Focal Plane Arrays
Shahab Oddin Dabironezare; Giorgio Carluccio; Angelo Freni; Andrea Neto; Nuria Llombart;
IEEE Transactions on Antennas and Propagation,,
Volume 69, Issue 2, pp. 734-746, Feb. 2021. DOI: 10.1109/TAP.2020.3016501
document
Wideband Circularly Polarized Antenna With In-Lens Polarizer for High-Speed Communications
Arias Campo, M.; G. Carluccio; D. Blanco; O. Litschke; S. Bruni; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 69, Issue 1, pp. 43-54, Jan. 2021 2021. DOI: 10.1109/TAP.2020.3008638
H-band Quartz-Silicon Leaky-Wave Lens with Air-Bridge Interconnect to GaAs Front-End
Arias Campo, M; K. Holc; R. Weber; C. De Martino; M. Spirito; A. Leuther; S. Bruni; N. Llombart;
IEEE Transactions on Terahertz Science and Technology,
2021. Early Access. DOI: 10.1109/TTHZ.2021.3049640
A Fourier Optics Tool to Derive the Plane Wave Spectrum of Quasi-Optical Systems [EM Programmer's Notebook]
Huasheng Zhang; Shahab O. Dabironezare; Giorgio Carluccio; Andrea Neto; Nuria Llombart;
IEEE Antennas and Propagation Magazine,
Volume 63, Issue 1, pp. 103-116, Feb. 2021. DOI: 10.1109/MAP.2020.3027233
Wideband modeling of CMOS Schottky barrier diode detectors for THz radiometry
S. van Berkel; S. Malotaux; C. de Martino; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
IEEE Transactions on Terahertz Science and Technology,
Volume 11, Issue 5, pp. 495-507, Sep. 2021. DOI: 10.1109/TTHZ.2021.3085137
A Dual-Polarized 27-dBi Scanning Lens Phased Array Antenna for 5G Point-to-Point Communications
Huasheng Zhang; Sjoerd Bosma; Andrea Neto; Nuria Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 69, Issue 9, pp. 5640-5652, Apr. 2021. DOI: 10.1109/TAP.2021.3069494
Wideband Multimode Leaky-Wave Feed for Scanning Lens-Phased Array at Submillimeter Wavelengths
Alonso-delPino, Maria; Bosma, Sjoerd; Jung-Kubiak, Cecile; Chattopadhyay, Goutam; Llombart, Nuria;
IEEE Transactions on Terahertz Science and Technology,
Volume 11, Issue 2, pp. 205-217, March 2021. DOI: 10.1109/TTHZ.2020.3038033
Dielectric Gratings Enhancing the Field of View in Low Dielectric Permittivity Elliptical Lenses
M. A. Campo; G. Carluccio; S. Bruni; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 69, Issue 11, pp. 7308-7322, Nov. 2021. DOI: 10.1109/TAP.2021.3076524
H-Band Quartz-Silicon Leaky-Wave Lens With Air-Bridge Interconnect to GaAs Front-End
Arias Campo, Marta; Holc, Katarzyna; Weber, Rainer; De Martino, Carmine; Spirito, Marco; Leuther, Arnulf; Bruni, Simona; Llombart, Nuria;
IEEE Transactions on Terahertz Science and Technology,
Volume 11, Issue 3, pp. 297-309, May 2021. DOI: 10.1109/TTHZ.2021.3049640
High Aperture Efficiency Plastic Lens Antenna for Scanning Lens Phased Array at 180 GHz
Sjoerd Bosma; Nick van Rooijen; Maria Alonso-delPino; Nuria Llombart;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Chengdu, China, IEEE, pp. 1-2, 29 Aug. 3 Sep. 2021. DOI: 10.1109/IRMMW-THz50926.2021.9567550
On the Modelling of the Quasi-Optical Coupling between Two Photoconductive Antennas under Pulsed Laser Illumination
Huasheng Zhang; Andrea Neto; Nuria Llombart;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Chengdu, China, 29 Aug. - 3 Sep. 2021. DOI: 10.1109/IRMMW-THz50926.2021.9567003
Design of Lens Based Focal Plane Arrays for Wide Field-of-View Imagers at Sub-millimeter Wavelengths
Huasheng Zhang; Shahab O. Dabironezare; Muhan Zhang; Nuria Llombart;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Chengdu, China, 29 Aug. - 3 Sep. 2021. DOI: 10.1109/IRMMW-THz50926.2021.9567348
A Wideband Corrugated Leaky-Wave Feed with Low Cross-Pol for High Efficiency Lens Illumination
Maria Alonso-delPino; Nick van Rooijen; Sjoerd Bosma; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
The number of independent wireless links on a given volume platform
R. Ozzola; D. Cavallo; A. Freni; N. Llombart; A. Neto;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf , Germany, Mar. 22-26 2021. (Finalist for Electromagnetics Best Paper award).
Focused connected array as a wideband beam-steering feed for quasi-optical systems
Pascual Laguna, A.; D. Cavallo; J.A. Baselmans; N. Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf , Germany, Mar. 22-26 2021.
High Gain Phased Lens Array for 5G Fixed Wireless Access Points
Huasheng Zhang; Sjoerd Bosma; Andrea Neto; Ulrik Imberg; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Design of Wide-Scan Lens Based Focal Plane Arrays for Sub-Millimeter Imaging Systems
Huasheng Zhang; Shahab Oddin Dabironezare; Muhan Zhang; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Near-Field Analysis of a Leaky-Wave Resonant Feed: Application to a Small Silicon Lens
Sjoerd Bosma; Andrea Neto; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
High Efficiency, Wideband, Multi-Mode Leaky-Wave Feed for Scanning Lens Phased Array
Sjoerd Bosma; Maria Alonso-delPino; Cecile Jung-Kubiak; Goutam Chattopadhyay; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021. (Finalist for Antenna Design Best Paper Award)..
Imaging System Trade-Offs for Lens Based Focal Plane Arrays with Distributed Absorbers
Shahab Oddin Dabironezare; Juho Luomahaara; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Feasibility Study of a Near-Field Quasi-Optical MIMO Antenna for 270GHz Point to Point Wireless Links
Nuria Llombart; Shahab Oddin Dabironezare;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
In-Lens Dielectric Gratings Wedge Enhancing the Beam Steering in Low Dielectric Permittivity Lenses
Marta Arias Campo; Giorgio Carluccio; Simona Bruni; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Measurements of H-Band Quartz-Silicon Leaky-Wave Lens with Off-Chip Air-Bridge Interconnect
Marta Arias Campo; Katarzyna Holc; Rainer Weber; Carmine De Martino; Marco Spirito; Arnulf Leuther; Simona Bruni; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Leaky Lens Photo-Conductive Antennas on Low Temperature GaAs Membranes
Paolo Sberna; Arturo Fiorellini Bernardis; Alessandro Garufo; Juan Bueno; Nuria Llombart; Andrea Neto;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
On the Accurate Characterization of Pulsed Photo Conductive Sources: Theory Vs Measurements
Arturo Fiorellini Bernardis; Paolo Sberna; Juan Bueno; Nuria Llombart; Andrea Neto;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
On the Accurate Characterization of Pulsed Photo Conductive Sources: The Norton Circuit in Time Domain
Andrea Neto; Angelo Freni; Nuria Llombart;
In 15th European Conference on Antennas and Propagation (EuCAP),
Düsseldorf, Germany, Mar. 22-26 2021.
Leaky Lens Photo-Conductive Antennas on LT GaAs membranes
Sberna, Paolo Maria; Fiorellini Bernardis, Arturo; Garufo, Alessandro; Bueno, Juan; Llombart, Nuria; Neto, Andrea;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
2021.
On the Power Radiated by Photo Conductive Sources
Arturo Fiorellini-Bernardis; Huasheng Zhang; Paolo Sberna; Juan Bueno ; Andrea Neto; Nuria Llombart;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz),
Chengdu, China, 29 Aug. - 3 Sep. 2021. DOI: 10.1109/IRMMW-THz50926.2021.9567350
THz frequency, Goniometric scanning system for human cornea using off-axis parabolic mirrors
Y. Hu; M. Baggio; A. Tamminen; J. Ala-Laurinaho; E. Brown; S. O. Dabironezare; N. Llombart; S. X. Deng; V. Wallace; Z. D. Taylor;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021),
Chengdu, China, Sep. 2021.
Lens based Focal Plane Arrays Coupled to Distributed Absorbers: Imaging System Trade-offs
S.O. Dabironezare; J. Luomahaara; N. Llombart;
In 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021),
Chengdu, China, Sep. 2021.
Design of Wide Field-of-View Imagers based on Focal Plane Arrays of Leaky-wave Lenses
Huasheng Zhang; Shahab Oddin Dabironezare; Nuria Llombart;
In IEEE Antennas and Propagation International Symposium (APS 2021),
Marina Bay Sands, Singapore, Dec. 2021.
Fourier Optics Analysis of Distributed Absorbers Coupled to Lens based Focal Plane Arrays
S.O. Dabironezare; J. Luomahaara; N. Llombart;
In IEEE Antennas and Propagation International Symposium (APS 2021),
Marina Bay Sands, Singapore, Dec. 2021.
Wide Band Wide Scan Quasi-Optical Systems: a Fourier Optics-Geometrical Optics based Analysis
S. O. Dabironezare; G. Carluccio; A. Neto; N. Llombart;
In IEEE Antennas and Propagation International Symposium (APS 2021),
Marina Bay Sands, Singapore, Dec. 2021.
DESHIMA on ASTE: On-Sky Responsivity Calibration of the Integrated Superconducting Spectrometer
T. Takekoshi; K. Karatsu; J. Suzuki; Y. Tamura; T. Oshima; A. Taniguchi; S. Asayama; T.J.L.C. Bakx; J.J.A. Baselmans; S. Bosma; J. Bueno; K.W. Chin; Y. Fujii; K. Fujita; R. Huiting; S. Ikarashi; T. Ishida; S. Ishii; R. Kawabe; T.M. Klapwijk; K. Kohno; A. Kouchi; N. Llombart; J. Maekawa; V. Murugesan; S. Nakatsubo; M. Naruse; K. Ohtawara; Pascual Laguna, A.; K. Suzuki; D.J. Thoen; T. Tsukagoshi; T. Ueda; P.J. ;
J. Low Temp. Phys.,
2020.
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Wideband double leaky slot lens antennas in CMOS technology at sub-millimeter wavelengths
Sven Van Berkel; Satoshi Malotaux; Carmine De Martino; Marco Spirito; Danielle Cavallo; Andrea Neto; Nuria Llombart;
IEEE Transactions on Terahertz Science and Technology,
Volume 10, Issue 5, pp. 540-553, Jul. 2020. DOI: 10.1109/TTHZ.2020.3006750
An Ultra-Wideband Leaky Lens Antenna for Broadband Spectroscopic Imaging Applications
S. Hahnle; O. Yurduseven; S.L. van Berkel; N. Llombart; J. Bueno; S. Yates; V. Murugesan; D. Thoen; A. Neto; J. Baselmans;
IEEE Transactions on Antennas and Propagation,
Volume 78, Issue 7, pp. 5675-5679, July 2020. DOI: 10.1109/TAP.2019.2963563
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Wideband multi-mode leaky-wave feed for scanning lens phased array at submillimeter wavelengths
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; G. Chattopadhyay; N. Llombart;
IEEE Transactions on Terahertz Science and Technology,
Volume 11, Issue 2, pp. 205 - 217, Nov. 2020. DOI: 10.1109/TTHZ.2020.3038033
On the Use of Fly’s Eye Lenses with Leaky-Wave Feeds for Wideband Communications
Arias Campo, M.; Blanco, D; Bruni, S.; Neto, A.; Llombart, N.;
IEEE Transactions on Antennas and Propagation,,
Volume 68, Issue 4, pp. 2480-2493, 2020. DOI: 10.1109/TAP.2019.2952474
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The Observable in Complex Scattering Scenarios
Fiorellini Bernardis, A.; Neto, A.; Emer, D.; Freni, A.; Llombart, N.;
IEEE Transactions on Antennas and Propagation,
Volume 68, Issue 7, pp. 5544-5555, July 2020. DOI: 10.1109/TAP.2020.2978885
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Wideband Double Leaky Slot Lens Antennas in CMOS Technology at Submillimeter Wavelengths
van Berkel, Sven; Malotaux, Eduard Satoshi; De Martino, Carmine; Spirito, Marco; Cavallo, Daniele; Neto, Andrea; Llombart, Nuria;
IEEE Transactions on Terahertz Science and Technology,
Volume 10, Issue 5, pp. 540-553, 2020. DOI: 10.1109/TTHZ.2020.3006750
Analysis of Wide Band Wide-Scanning Quasi-Optical Systems Based on Fourier Optics
Shahab Oddin Dabironezare; Giorgio Carluccio; Andrea Neto; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Experimental Validation of the Beam Pattern of a Wide Band Quasi-Optical System for DESHIMA Spectrometer
Shahab Oddin Dabironezare; Kenichi Karatsu; Stephen Yates; Vignesh Murugesan; David Thoen; Jochem Baselmans; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Design of a Wide-Scan Lens Based Focal Plane Array for Sub-millimeter Imaging Systems Using Coherent Fourier Optics
Shahab Oddin Dabironezare; Muhan Zhang; Giorgio Carluccio; Angelo Freni; Andrea Neto; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Experimental validation of system NEP of a single-pixel THz imaging camera in CMOS
S.L. van Berkel; E.S. Malotaux; C. de Martino; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In 14th European Conference on Antennas and Propagation,
Copenhagen, Denmark, Mar. 15-20 2020.
H-band Quartz-Cavity Leaky-Wave Lens Feeder with Novel Chip Interconnect
Arias Campo, M.; Holc, K.; Leuther, A.; Weber, R.; Bruni, S; Llombart, N.;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Experimental Characterization of a Wideband G-Band Circularly Polarized Lens Antenna
Arias Campo, M.; Carluccio, G.; Blanco, D.; Litschke, O.; Bruni, S.; Llombart, N.;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
On the Development of a Scanning Lens Phased Array at 550GHz
M. Alonso-delPino; S. Bosma; C. Jung-Kubiak; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, Mar. 15-20 2020.
Improved Equivalent Norton Circuit for Pulsed Photoconductive Antennas
Degasperi, A.; Fiorellini Bernardis, A.; Neto, A.; Llombart, N.;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Broadband Beam-Steering with Focused Connected Arrays in Quasi-Optical Systems
Pascual Laguna, A.; Cavallo, D.; Baselmans, J. J. A.; Llombart, N.;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Broadband Quasi-Optical System for On-chip Filter-bank Spectrometer Operating at Sub-mm Wavelengths
Dabironezare, S.O.; Karatsu, K.; Yates, S.J.C.; Pascual Laguna, A.; Murugesan, V.; Thoen, D.J.; Endo, A.; Baselmans, J.J.A.; Llombart, N.;
In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
Yokohama, Japan, SPIE, International Society for Optics and Photonics, 2020. DOI: 10.1117/12.2562383
DESHIMA on ASTE: on-sky performance and upgrade to ultra wideband
Akira Endo; Kenichi Karatsu; Yoichi Tamura; Tai Oshima; Akio Taniguchi; Tatsuya Takekoshi; Shin'ichiro Asayama; Tom J. L. C. Bakx; Sjoerd Bosma; Juan Bueno; Bruno Buijtendorp; Kah Wuy Chin; Yasunori Fujii; Kazuyuki Fujita; Esmee Huijten; Robert Huiting; Soh Ikarashi; Tsuyoshi Ishida; Shun Ishii; Ryohei Kawabe; Teun M. Klapwijk; Kotaro Kohno; Akira Kouchi; Nuria Llombart; Jun Maekawa; Vignesh Murugesan; Shunichi Nakatsubo; Masa;
In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
SPIE, International Society for Optics and Photonics, 2020. DOI: 10.1117/12.2560669
High Gain Phased Lens Array for 5G Point-to-Point Communications
Huasheng Zhang; Sjoerd Bosma; Andrea Neto; Ulrik Imberg; Nuria Llombart;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, 2020.
On the Design of a 27-dBi Phased Array for 5G Point-to-Point Communications
Huasheng Zhang; Sjoerd Bosma; Andrea Neto; Ulrik Imberg; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Near-Field Beamforming in Leaky-Wave Resonant Antennas
Sjoerd Bosma; Huasheng Zhang; Andrea Neto; Nuria Llombart;
In 14th European Conference on Antennas and Propagation (EuCAP),
Copenhagen, Denmark, March 2020.
Experimental Modeling and High-Frequency Characterization of NEP for a CMOS THz Imager
S.L. van Berkel; E.S. Malotaux; C. de Martino; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, Jul. 5-10 2020.
System NEP verification of a wideband THz direct detector in CMOS
S. L. van Berkel; S. Malotaux; C. de Martino; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Buffalo, NY, USA, Nov. 8-13 2020.
550 GHz Scanning Lens Phased Array
S. Bosma; M. Alonso-delPino; C. Jung-Kubiak; N. Llombart;
In 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Buffalo, NY, USA, Nov. 2020.
Near-Field Analysis of Leaky-Wave Lens Array Feeds
Sjoerd Bosma; Huasheng Zhang; Andrea Neto; Nuria Llombart;
In IEEE Antennas and Propagation Society International Symposium,
Montréal, Canada, Jul. 5-10 2020.
System NEP Verification of a Wideband THz Direct Detector in CMOS
van Berkel, S.L.; Malotaux, E.S.; de Martino, C.; Spirito, M.; Cavallo, D.; Neto, A.; Llombart, N.;
In 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
pp. 1-1, 2020. DOI: 10.1109/IRMMW-THz46771.2020.9370624
Beam Scanning of Silicon Lens Antennas Using Integrated Piezomotors at Submillimeter Wavelengths
M. Alonso-delPino; C. Jung-Kubiak; T. Reck; N. Llombart; G. Chattopadhyay;
IEEE Transactions on Terahertz Science and Technology,
Volume 9, Issue 1, pp. 47-54, Jan. 2019.
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Wideband on-chip terahertz spectrometer based on a superconducting filterbank
A.Endo; K. Karatsu; Pascual Laguna, A.; B. Mirzaei; R. Huiting; D.J. Thoen; V. Murugesan; S.J.C. Yates; J. Bueno; N. van Marrewijk; S. Bosma; O. Yurduseven; N. Llombart; J. Suzuki; M. Naruse; P.J. de Visser; P.P. van der Werf; T.M. Klapwijk; and J.J.A. Baselmans;
J. Astron. Telesc. Instrum. Syst.,
Volume 5, Issue 3, pp. 35004-(1-12), 2019.
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First light demonstration of the integrated superconducting spectrometer
A. Endo; K. Karatsu; Y. Tamura; T. Oshima; A. Taniguchi; T. Takekoshi; S. Asayama; T.J.L. C. Bakx; S. Bosma; J. Bueno; K. W. Chin; Y. Fujii; K. Fujita; R. Huiting; S. Ikarashi; T. Ishida; S. Ishii; R. Kawabe; T. M. Klapwijk; K. Kohno; A. Kouchi; N. Llombart; J. Maekawa; V. Murugesan; S. Nakatsubo; M. Naruse; K. Ohtawara; Pascual Laguna, A.; J. Suzuki; K. Suzuki; D.J. Thoen; T. Tsukagoshi; T. Ueda; P.J. de Vis;
Nat. Astron.,
Volume 3, pp. 989-996, 2019.
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A Connected Array of Coherent Photoconductive Pulsed Sources to Generate mW Average Power in the Submillimeter Wavelength Band
A.Garufo; P.M. Sberna; G. Carluccio; J.R. Freeman; D.R. Bacon; J. Bueno; J.J.A. Baselmans; E.H. Linfield; A.G. Davies; N. Llombart; A. Neto;
IEEE Transactions on Terahertz Science and Technology,
Volume 9, Issue 3, pp. 221-236, May 2019. DOI: 10.1109/TTHZ.2019.2896791
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CMOS connected array with polarization reusage for passive THz imaging applications
S. L. van Berkel; E. S. Malotaux; D. Cavallo; M. Spirito; A. Neto; N. Llombart;
In Proc. of 13th European Conference on Antennas and Propagation,
Krakow, Poland, Mar. 31 - Apr. 5 2019.
Analyzing Lens Based Focal Plane Arrays using Coherent Fourier Optics
Shahab Oddin Dabironezare; Giorgio Carluccio; Andrea Neto; Nuria Llombart;
In 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting,
Atlanta, Georgia, USA, July 2019.
A GO/FO Tool for Analyzing Quasi-Optical Systems in Reception
Huasheng Zhang; Shahab Oddin Dabironezare; Giorgio Carluccio; Andrea Neto; Nuria Llombart;
In Proc. of 13th European Conference on Antennas and Propagation,
Krakow, Poland, April 2019.
A Quasi-Optical System with 1 to 3 Relative Bandwidth for the ASTE Telescope
Shahab Oddin Dabironezare; Giorgio Carluccio; Alejandro Pascual Laguna; Sebastian Hähnle; Jochem Baselmans; Nuria Llombart;
In Proc. of 13th European Conference on Antennas and Propagation,
Krakow, Poland, April 2019.
Dual Polarized THz Imaging FPA in 22nm CMOS
S. L. van Berkel; S. Malotaux; B. van den Bogert; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In IEEE Antennas and Propagation Society International Symposium,
Atlanta, Georgia, USA, Jul. 7-12 2019.
Wideband single-pixel THz imager in 28nm CMOS
S. L. van Berkel; S. Malotaux; and M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In IEEE Antennas and Propagation Society International Symposium,
Atlanta, Georgia, USA, Jul. 7-12 2019.
Wideband In-Lens Polarizer for Future High-Speed Wireless Communications
Arias Campo, M.; Blanco, D.; Carluccio,G.; Bruni, S.; Litschke, O. ; Llombart, N.;
In 13th European Conference on Antennas and Propagation (EuCAP),
Krakow, Poland, April 2019.
Quasi-Optical System for the ASTE Telescope with 1:3 Bandwidth at Sub-mm Wave
S.O. Dabironezare; G. Carluccio; Pascual Laguna, A; S. Hähnle; J. Baselmans; N. Llombart;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
A GO/FO Tool for Analyzing Quasi-Optical Systems in Reception
Huasheng Zhang; Shahab Oddin Dabironezare; Giorgio Carluccio; Andrea Neto; Nuria Llombart;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
High resolution passive THz imaging array with polarization reusage in 22nm CMOS
S.L. van Berkel; S. Malotaux; B. van den Bogert; M. Spirito; D. Cavallo; A. Neto; N. Llombart;
In 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
Paris, France, Sep. 1-6 2019.
Dielectric-Grating In-Lens Polarizer for Beyond 5G Communications
Arias Campo, M.; Carluccio,G.; and Blanco, D.; Bruni, S.; Litschke, O. ; Llombart, N.;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
Pulsed photoconductive connected slot array operating at the sub-mm wavelength band
A. Garufo; P. Sberna; G. Carluccio; J.R. Freeman; D.R. Bacon; L. Li, J. Bueno; J.J.A. Baselmans; E.H. Linfield; A.G. Davies; I.E. Lager; N. Llombart; A. Neto;
In Proc. 49th European Microwave Conference - EuMC,
pp. 820-823, 2019.
High Resolution Passive THz Imaging Array With Polarization Reusage in 22nm CMOS
van Berkel, S. L.; Malotaux, E. S.; van den Bogert, B.; Spirito, M.; Cavallo, D.; Neto, A.; Llombart, N.;
In 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
pp. 1-2, 2019. DOI: 10.1109/IRMMW-THz.2019.8874183
Dual-Band Leaky-Wave Lens Antenna for Submillimeter-Wave Heterodyne Instruments
S. Bosma; M. Alonso-delPino; D. Blanco; C. Jung-Kubiak; N. Llombart;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
Signal to Noise Ratio Budget of a Pico-Seconds Pulsed Radar System for Stand-Off Imaging
Fiorellini Bernardis, A.; Sberna, P.; Neto, A.; Llombart, N.;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
Time Domain Circuit Representation of Photoconductive Gaps in Antennas for Pulsed Terahertz Time Domain Systems
Fiorellini Bernardis, A.; Sberna, P.; Neto, A.; Llombart, N.;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
The Observable Field for Generalized Incidences
Fiorellini Bernardis, A.; Neto, A.; Emer, D.; Freni, A.; Llombart, N.;
In 13th European Conference on Antennas and Propagation,
Krakow, Poland, Mar. 31 - Apr. 5 2019.
Signal to Noise Ratio for a Pico-Seconds Pulsed Radar for Imaging at Stand-Off Distances
Fiorellini Bernardis, A.; Sberna,P.; Neto, A.; Llombart, N.;
In 13th European Conference on Antennas and Propagation,
Krakow, Poland, Mar. 31 - Apr. 5 2019.
The Observable Field for Generalized Incident Fields
Fiorellini Bernardis, A.; Neto, A.; Emer, D.; Freni, A.; Llombart, N.;
In IEEE Antennas and Propagation Society International Symposium,
Atlanta, Georgia, USA, Jul. 7-12 2019.
Signal to Noise Ratio Budget of a Pico-Seconds Pulsed Radar System for Stand-Off Imaging
Fiorellini Bernardis, A.; Sberna, P.; Neto, A.; Llombart, N.;
In IEEE Antennas and Propagation Society International Symposium,
Atlanta, Georgia, USA, Jul. 7-12 2019.
Fly’s Eye Lens Phased Array for Submillimeter-Wave Space Instruments
M. Alonso-delPino; S.Bosma; C. Jung-Kubiak; G. Chattopadhyay; N. Llombart;
In 30th International Symposium on Space Terahertz Technology (ISSTT),
Gothenburg, Sweden, 2019.
DESHIMA on ASTE: First astronomical light captured with an integrated superconducting spectrometer
A. Endo; K. Karatsu; Y. Tamura; T. Oshima; A. Taniguchi; T. Takekoshi; S. Asayama; T.J.L.C. Bakx; S. Bosma; J. Bueno; K.W. Chin; Y. Fujii; K. Fujita; R. Huiting; S. Ikarashi; T. Ishida; S. Ishii; R. Kawabe; T.M. Klapwijk; K. Kohno; A. Kouchi; N. Llombart; J. Maekawa; V. Murugesan; S. Nakatsubo; M. Naruse; K. Ohtawara; Pascual Laguna, A.; J. Suzuki; K. Suzuki; D.J. Thoen; T. Tsukagoshi; T. Ueda; P.J. de Visser;
In 18th International Workshop on Low Temperature Detectors,
Milan, Italy, 2019.
Scanning Lens Phased Array for Submillimeter Wavelengths
S. Bosma; M. Alonso-delPino; C. Jung-Kubiak; D. Blanco; N. Llombart;
In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
Paris, France, Sep. 2019.
DESHIMA on ASTE: On-Sky Responsivity Calibration of the Integrated Superconducting Spectrometer
T. Takekoshi; K. Karatsu; J. Suzuki; Y. Tamura; T. Oshima; A. Taniguchi; S. Asayama; T.J.L.C. Bakx; J.J.A. Baselmans; S. Bosma; J. Bueno; K.W. Chin; Y. Fujii; K. Fujita; R. Huiting; S. Ikarashi; T. Ishida; S. Ishii; R. Kawabe; T.M. Klapwijk; K. Kohno; A. Kouchi; N. Llombart; J. Maekawa; V. Murugesan; S. Nakatsubo; M. Naruse; K. Ohtawara; Pascual Laguna, A.; K. Suzuki; D.J. Thoen; T. Tsukagoshi; T. Ueda; P.J. ;
In 18th International Workshop on Low Temperature Detectors,
Milan, Italy, 2019.
Dual-Band Leaky-Wave Lens Antenna for Submillimeter-Wave Heterodyne Instruments
S. Bosma; M. Alonso-delPino; D. Blanco; J. V Siles; M. Choukroun; N. LLombart;
In 13th European Conference on Antennas and Propagation,
Krakow, Poland, 2019.
Fly's Eye Lens Phased Array for Submillimeter Wavelengths
S. Bosma; M. Alonso-delPino; D. Blanco; N. LLombart;
In 13th European Conference on Antennas and Propagation,
Krakow, Poland, 2019.
Antenna Coupled MKID Performance Verification at 850 GHz for Large Format Astrophysics Arrays
Ferrari, Lorenza; Yurduseven, Ozan; Llombart, Nuria; Yates, Stephen JC; Bueno, Juan; Murugesan, Vignes; Thoen, David J; Endo, Akira; Baryshev, Andrey M; Baselmans, Jochem JA;
IEEE Transactions on Terahertz Science and Technology,
Volume 8, Issue 1, pp. 127-139, Jan. 2018.
document
Incoherent Detection of Orthogonal Polarizations via an Antenna Coupled MKID: Experimental Validation at 1.55 THz
Ozan Yurduseven; Juan Bueno; Stephen Yates; Andrea Neto; Jochem Baselmans; Nuria Llombart;
IEEE Transactions on Terahertz Science and Technology,
2018.
document
Norton Equivalent Circuit for Pulsed Photoconductive Antennas–Part I: Theoretical Model
Alessandro Garufo; Giorgio Carluccio; Nuria Llombart; Andrea Neto;
IEEE Transactions on Antennas and Propagation,
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Keywords: ...
CMOS integrated circuits;broadband antennas;millimetre wave antennas;p-n junctions;radiometers;semiconductor diodes;submillimetre wave antennas;submillimetre wave detectors;CMOS technology;antenna-detector impedance mismatch;frequency 10.0 Hz;frequency 200.0 GHz to 600.0 GHz;passive uncooled radiometer pixel;pn-junction diode;size 28.0 nm;temperature 2.6 K;uncooled imaging capabilities;wideband antenna;wideband single pixel radiometer;Antennas;Detectors;Imaging;Lenses;Radiometry;Schottky diodes;Silicon.
Fly’s Eye Spherical Antenna System for Future Tbps Wireless Communications
Llombart, N.; Emer, D.; Arias Campo, M.; McCune, E.;
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In 42nd International Conference on Infrared, Millimeter and Terahertz Waves,
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In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
Quasi-Optical System for a Real Time Stand-Off Submillimeter-Wave Dual-Mode Imager
E. Gandini; N. Llombart; D. Robertson; A. Luukanen; J. Hassel; T. Bryllert; R. Appleby;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
SPACEKIDS: Kinetic inductance detector arrays for space applications
Griffin, M.; Baselmans, J.; Baryshev, A.; Doyle, S.; Grim, M.; Hargrave, P.; Klapwijk, T.; Martin-Pintado, J.; Monfardini, A.; Neto, A.; Steenbeck, H.; Walker, I.; Wood, K.; D'Addabbo, A.; Barry, P.; N. Llombar;
In International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz),
Hong Kong, China, pp. 1-2, August 2015.
document
Coherent Fourier Optics Representation of Focal Plane Fields
N. Llombart; E. Gandini; B. Blazquez; A. Freni; A. Neto;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
Toward a real time stand-off submillimeter-wave imaging system with large field of view: quasi-optical system design considerations
E. Gandini; N. Llombart;
In SPIE Defense, Security, and Sensing (SPIE DSS),
Baltimore, Maryland, USA, April 2015.
document
High-efficiency on-chip antenna array for terahertz power source
D. Cavallo; A. Visweswaran; N. Llombart; M. Spirito; A. Neto; and J. Long;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 12-17 2015.
Medium-range propagation flexible waveguides at millimeter-wave and submillimeter-wave frequencies
Alonso-delPino, M.; Llombart, N.; Spirito, M.;
In International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz),
Hong Kong, China, pp. 1-2, August 2015.
document
On the development of a quasi-optical system for short and long range standoff imagers
Gandini, E.; Svedin, J.; Biyllert, T.; Llombart, N.;
In International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz),
Hong Kong, China, August 2015.
document
Equivalent Norton circuit model for photo-conductive antennas
A. Garufo; G. Carluccio; N. Llombart; A. Neto;
In Joint Symposium URSI-Benelux, NARF, and IEEE AP-S Meeting on "Smart Antennas and Propagation",
Enschede, The Netherlands, December 2015.
Equivalent Norton circuit model for photo-conductive antennas
A. Garufo; G. Carluccio; N. Llombart; A. Neto;
In 36th ESA Antenna Workshop on "Antennas and RF Systems for Space Science",
ESA/ESTEC, Noordwijk, The Netherlands, October 2015.
Equivalent circuit model based on spectral Green's function representation for photo-conductive slot antennas
A. Garufo; G. Carluccio; N. Llombart; A. Neto;
In International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz),
Hong Kong, China, August 2015.
document
Spectral Green's function representation for photo-conductive slot antennas
A. Garufo; G. Carluccio; N. Llombart; A. Neto;
In IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting,
Vancouver, British Columbia, Canada, July 2015.
Theoretical model based on spectral Green's function representation for photoconductive slot antennas
A. Garufo; G. Carluccio; N. Llombart; A. Neto;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
Antennas in reception
A. Neto; O. Yurduseven; N. Llombart; A. Freni;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
On the antenna reception in the presence of generalized excitation
A. Neto; O. Yurduseven; N. Llombart; A. Freni;
In IEEE International Symposium on Antennas and Propagation (APS),
Vancouver, British Columbia, Canada, July 2015.
A dual polarized leaky lens antenna for wideband Focal Plane Arrays
O. Yurduseven; N. Llombart; A. Neto;
In 36th ESA Antenna Workshop on Antennas and RF Systems for Space Science,
Noordwijk, The Netherlands, October 2015.
Photon noise limited performance over an octave of bandwidth of Kinetic Inductance Detectors for sub-mm astronomy
J. Bueno; O. Yurduseven; S. Yates; N. Llombart; M. Murugesan; A. Baryshev; A. Neto; J. Baselmans;
In 36th ESA Antenna Workshop on Antennas and RF Systems for Space Science,
Noordwijk, The Netherlands, October 2015.
A dual polarized leaky lens antenna for wideband FPA applications
O. Yurduseven; N. Llombart; A. Neto;
In Joint Symposium URSI-Benelux, NARF, and IEEE AP-S Meeting on Smart Antennas and Propagation,
Enschede, The Netherlands, December 2015.
Characterization of Printed Transmission Lines at High Frequencies
S. van Berkel; A. Garufo; A. Endo; N. Llombart; A. Neto;
In European conference on Antennas and Propagation (EuCAP),
Lisbon, Portugal, April 2015.
THz silicon-integrated CAMera for low-cost imaging applications (TiCAM)
S. van Berkel; D. Cavallo; N. Llombart; A. Neto;
In Joint Symposium URSI-Benelux, NARF, and IEEE AP-S Meeting on Smart Antennas and Propagation,
Enschede, The Netherlands, December 2015.
Medium-range propagation flexible waveguides at millimeter-wave and submillimeter-wave frequencies
M. Alonso-delPino; N. Llombart; M. Spirito;
In 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz),
pp. 1-2, Aug 2015.
Terahertz antenna arrays with silicon micromachined-based microlens antenna and corrugated horns
C. Lee; G. Chattopadhyay; E. Decrossas; A. Peralta; I. Mehdi; C.A. Leal-Sevillano; M. Alonso-DelPino; N. Llombart;
In Antenna Technology (iWAT), 2015 International Workshop on,
Seoul, South Korea, pp. 70-73, 2015.
A rigorous equivalent network for linearly polarized THz absorbers
B. Bl&aacutezquez; N. Llombart; D. Cavallo; A. Freni; A. Neto;
IEEE Transactions on Antennas and Propagation,
Volume 62, Issue 10, pp. 5077-5088, Oct. 2014. DOI: 10.1109/TAP.2014.2341292
Time-Delay Multiplexing With Linear Arrays of THz Radar Transceivers
B. Blázquez; K. B. Cooper; N. Llombart;
IEEE Transactions on TeraHertz Science and Technology,
Volume 4, Issue 2, pp. 232-239, March 2014.
document
Refocusing a THz Imaging Radar: Implementation and Measurements
N. Llombart; B. Blázquez;
IEEE Transactions on Antennas and Propagation,
Volume 62, Issue 3, pp. 1529-1534, March 2014.
document
On the use of leaky wave phased arrays for the reduction of the grating lobe level
D. Blanco; N. Llombart; E. Rajo-Iglesias;
IEEE Transactions on Antennas and Propagation,
Volume 62, Issue 4, pp. 1789-1795, April 2014.
document
Demonstration of the leaky lens antenna at sub-millimeter wavelengths
A. Neto; N. Llombart; J. Baselmans; A. Baryshev; S. J. C. Yates;
IEEE Transactions on Terahertz Science and Technology,
Volume 4, Issue 1, pp. 26-32, January 2014.
document
Demonstration of the enhanced radiation in dielectric lens spiral antennas
A. Garufo; N. Llombart; A. Neto;
In 8th European Conference on Antennas and Propagation,
The Hague, Netherlands, April 2014.
Improvement of the radiation efficiency in a logarithmic spiral lens antenna
A. Garufo; N. Llombart; and A. Neto;
In IEEE Antennas and Propagation Society International Symposium,
Memphis, TN, USA, July 2014.
Impact of the Antenna Bandwidth in the Imaging Speed of Kinetic Inductance Detectors Focal Plane Arrays
A. Neto; N. Llombart; B. Blázquez; A. Freni;
In IEEE Antennas and Propagation Society International Symposium,
Memphis, Tennessee, USA, July 2014.
Analytical Model for Distributed Power Absorbers under a Focusing System
B. Blázquez; N. Llombart; A. Neto; A. Freni;
In IEEE Antennas and Propagation Society International Symposium,
Memphis, Tennessee, USA, July 2014.
Imaging Speed of Antenna Coupled Kinetic Inductance Detectors in the SAFARI/SPICA Scenario
A. Neto; N. Llombart; B. Blázquez; A. Freni;
In 8th European Conference on Antennas and Propagation,
April 2014.
Distributed Power Absorbers in General Focusing Systems
B. Blázquez; A. Freni; N. Llombart; A. Neto;
In 8th European Conference on Antennas and Propagation,
April 2014.
Near-Field Imaging System Fed by Lens Antenna Focal Plane Array at Sub-Millimeter Frequency
E. Gandini; N. Llombart; A. Neto;
In IEEE Antennas and Propagation Society International Symposium,
Memphis, Tennessee, USA, July 2014.
Wide field of view active near-field imaging system with sub-millimiter sparse focal plane array
E. Gandini; N. Llombart; A. Neto; T. Bryllert;
In IEEE European conference on Antennas and Propagation,
April 2014.
Design of wideband and high-efficiency antenna array on chip at 1.1 terahertz
D. Cavallo; A. Visweswaran; N. Llombart; M. Spirito; W. H. Syed; A. Neto; J. Long;
In 8th European Conference on Antennas and Propagation,
The Hague, Netherlands, April 2014. (invited paper).
On the development of silicon micromachined lens antennas for THz integrated heterodyne arrays
N. Llombart; M. Alonso-delPino; C. Lee; G. Chattopadhyay; C. Jung-Kubiak, I. Mehdi;
In 39th International Conference on Infrared, Millimeter,and Terahertz Waves (IRMMW-THz),
Tucson, Arizona, USA, 2014.
6.4 mm Diameter silicon micromachined lens for THz dielectric antenna
C. Lee; G. Chattopadhyay; M. Alonso-delPino; N. Llombart;
In 39th International Conference on Infrared, Millimeter,and Terahertz Waves (IRMMW-THz),
Tucson, Arizona, USA, 2014.
Holographic Surface Leaky-Wave Lenses with Circularly-Polarized Focused Near-Fields. Part II: Experiments and Description of Frequency Steering of Focal Length
D. Blanco; J.L. Gomez-Tornero; E. Rajo-Iglesias; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 61, Issue 7, pp. 3486-3493, July 2013.
document
Antenna array connections for efficient performance of distributed microbolometers in the IR
M. Silva-L?pez; A. Cuadrado; N. Llombart; J. Alda;
Optics Express,
Volume 21, Issue 9, pp. 10867-10877, April 2013.
document
Operation of a titanium nitride superconducting microresonator detector in the nonlinear regime
L. J. Swenson; P. K. Day; B. H. Eom; H. G. Leduc; N. Llombart; C. M. McKenney; O. Noroozian; J. Zmuidzinas;
Journal of Applied Physics,
Volume 113, Issue 113, 104501, pp. 113, 104501, May 2013.
document
Photon shot noise limited detection of terahertz radiation using a quantum capacitance detector
P. M. Echternach; K. J. Stone; C. M. Bradford; P. K. Day; D. W. Wilson; K. G. Megerian; N. Llombart; J. Bueno;
Applied Physics Letters,
Volume 103, Issue 103, 053510, pp. 103, 053510, July 2013. DOI: 10.1063/1.4817585
Holographic Surface Leaky-Wave Lenses with Circularly-Polarized Focused Near-Fields. Part I: Concept, Design and Analysis Theory
J. L. Gomez-Tornero; D. Blanco; E. Rajo-Iglesias; N. Llombart;
IEEE Transactions on Antennas and Propagation,
Volume 61, Issue 7, pp. 3475-3485, July 2013.
document
Silicon Micromachined Lens Antenna for THz Integrated Heterodyne Arrays
N. Llombart; C. Lee; M. Alonso-delPino; G. Chattopadhyay; C. Jung-Kubiak; L. Jofre; I. Mehdi;
IEEE Transactions on Terahertz Science and Technology,
Volume 3, Issue 5, pp. 515-523, September 2013.
document
Design guidelines for a terahertz silicon micro-lens antenna
M. Alonso-delPino; N. Llombart; G. Chattopadhyay; C. Lee; C. Jung-Kubiak; L. Jofre; I. Mehdi;
IEEE Antennas and Wireless Propagation Letters,
2013.
document
THz Leaky Lens Antenna Integrated with Kinetic Inductance Detectors
A. Neto; N. Llombart; J. Baselmans; A. Baryshev; S. Yates;
In Pulsed Electromagnetic Fields Symposium,
Delft, Netherlands, March~18-19 2013.
Leaky Lens Antennas and Kinetic Inductance Detectors - The Solution for THz Integration
A. Neto; N. Llombart; I. E. Lager; J. J. A. Baselmans; A. Baryshev; S. Yates;
In 43th European Microwave Conference,
October 2013.
Power Received by a Focal Plane Array in a General Focalization System for THz Imaging
A. Neto; A. Freni; N. Llombart;
In 7th European Conference on Antennas and Propagation,
April 2013.
On the Optimization of the Imaging Speed in Broadband THz Focal Plane Arrays of Kinetic Inductance Detectors
N. Llombart; A. Neto; B. Blazquez; O. Yurduseven; A. Freni;
In 38th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2013.
Efficient Illumination for a Dielectric Lens Antenna Fed by a Spiral Antenna for Broadband THz Systems
A. Garufo; N. Llombart; A. Neto;
In 38th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2013.
Enhanced Radiation Properties of Spiral Lens Antennas
A. Garufo; N. Llombart; A. Neto;
In IEEE Antennas and Propagation Society International Symposium,
Orlando, FL, USA, July 2013.
On the Use of Antenna Engineering Tools for the Optimization of the Focal Plane Sampling in Direct Detection of Distributed Sources
A. Neto; N. Llombart; O. Yurduseven; B. Blazquez; A. Freni;
In IEEE Antennas and Propagation Society International Symposium,
Orlando, FL, USA, July 2013.
THz Leaky Lens Antenna Coupled KIDs for Broadband Imaging And Spectroscopy
A. Neto; N. Llombart; J. Baselmans; S. Yates; A. Baryshev;
In 38th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2013.
The Leaky Lens Antenna: First Measurements at THz Frequencies
A. Neto; N. Llombart; J. Baselmans; A. Baryshev; S. Yates;
In IEEE Antennas and Propagation Society International Symposium,
Orlando, FL, USA, July 2013.
Theoretical Characterization And Measurements Of Lens-Coupled LEKIDs
B. Blázquez; N. Llombart; A. Neto;
In 38th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2013.
Quasioptical Time-Delay Multiplexing of a Linear Array for a Terahertz Imaging Radar
N. Llombart; B. Blázquez;
In 7th European Conference on Antennas and Propagation,
April 2013.
Lens Coupled LEKIDs: Theoretical Characterization and Measurements
B. Blázquez; N. Llombart; A. Neto;
In 7th European Conference on Antennas and Propagation,
April 2013.
Enhanced spiral feeds for dielectric lens antenna
A. Garufo; N. Llombart; A. Neto;
In 7th European Conference on Antennas and Propagation,
April 2013.
Silicon Microlens Antenna for Multi-pixel THz Heterodyne Detector Arrays
C. Lee; G. Chattopadhyay; C. Jung; T. Reck; K. Cooper; A. Peralta; R. Lin; I. Mehdi; M. Alonso-delPino; N. Llombart;
In 7th European Conference on Antennas and Propagation (EuCAP),
Gothenburg, Sweden, pp. 1745-1746, April 2013.
THz time-domain sensing: the antenna dispersion problem and a possible solution
N. Llombart; A. Neto;
IEEE Transactions on Terahertz Science and Technology,
Volume 2, Issue 4, pp. 416-423, July 2012.
document
A bifocal ellipsoidal Gregorian reflector system for THz imaging applications
A. Garcia - Pino; N. Llombart; B. Gonzalez - Valdes; O. Rubinos-Lopez;
IEEE Transactions on Antennas and Propagation,
Volume 60, Issue 9, pp. 4119-4129, September 2012.
document
Real time quasiparticle tunneling measurements on an illuminated quantum capacitance detector
K. J. Stone; K. G. Megerian; P. K. Day; P. M. Echternach; J. Bueno; N. Llombart;
Applied Physics Letters,
Volume 100, Issue 263509, June 2012. DOI: 10.1063/1.4731880
A grating-based circular polarization duplexer for submillimeter-wave transceivers
K. B. Cooper; N. Llombart; G. Chattopadhyay; R. J. Dengler; R.E. Cofield; C. Lee; S. Filchenkov; E. Koposova;
IEEE Microwave and Wireless Components Letters,
Volume 22, Issue 3, pp. 108-110, March 2012.
document
Suppressing beam systematics in antenna-coupled TES bolometers for CMB polarimetry
R. C. O' Brient; J. J. Bock; J. Bonnetti; P. Day; H. Hui; C. L. Kuo; N. Llombart; M. Lueker; H. Ngyen; Z. Stanizewski;
Journal of Low Temperature Physics,
Volume 167, Issue 3-4, pp. 497-503, May 2012. DOI: 10.1007/s10909-011-0435-0
Near-field focusing with holographic two-dimensional tapered leaky-wave slot antennas
J. L. Gomez - Tornero; A. J. Martinez - Ros; N. Llombart; D. Blanco; E. Rajo - Iglesias;
In 6th European Conference on Antennas and Propagation,
March~26-30 2012.
Near and far-field focusing with holographic two-dimensional tapered leaky-wave spiral antennas
D. Blanco; E. Rajo - Iglesias; N. Llombart; J. L. Gomez - Tornero;
In IEEE Antennas and Propagation Society International Symposium,
July 2012.
Tomographic imaging retina at 100GHz
M. Alonso; V. Garg; E. Nova; J. Abril; J. Romeu; N. Llombart; L. Jofre;
In 37th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2012.
Retina design for 100 GHz MST imaging system
M. Alonso-DelPino; V. Garg; E. Nova; J. Abril; J. Romeu; N. Llombart; L. Jofre;
In IEEE Antennas and Propagation Society International Symposium,
July 2012.
Leaky wave enhanced phased array for the reduction of the grating lobe level
N. Llombart; D. Blanco; E. Rajo - Iglesias; J. Campuzano; A. Montesano - Benito;
In IEEE Antennas and Propagation Society International Symposium,
July 2012.
Range refocusing in a terahertz imaging radar
N. Llombart; B. Blázquez; K. B. Cooper; R. J. Dengler;
In European Microwave Week 2012,
October 2012.
Characterization of lens-coupled TiN LEKIDs at 215μm
M. Parra; I. Lorite; B. Blázquez; J. L. Costa-Kr�mer; N. Llombart; J. Bueno;
In 37th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2012.
Study of range refocusing techniques for a terahertz imaging radar
B. Blázquez; N. Llombart;
In 37th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2012.
Theoretical study of the THz absorption efficiencies of antenna coupled and lumped element KIDs
B. Blázquez; N. Llombart; J. Bueno;
In 37th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2012.
Development of lens-coupled LEKID detectors arrays for THz radiation
B. Blázquez; N. Llombart; J. Bueno; A. Neto;
In 6th European Conference on Antennas and Propagation,
March~26-30 2012.
Real time 100 GHz MST imaging retina
M. Alonso-delPino; V. Garg; C. E. Guerra; C. E. Garcia; J. Romeu; N. Llombart; L. Jofre;
In 6th European Conference on Antennas and Propagation,
March 26-30 2012.
Tomographic Imaging Retina at 100GHz
M. Alonso; V. Garg; J. Romeu; N. Llombart; L. Jofre;
In 37th International Conference on Infrared, Millimeter,and Terahertz Waves (IRMMW-THz),
Wollongong, Australia, Sep. 2012.
Retina Design for 100GHz MST Imaging System
M. Alonso; V. Garg; E. Nova; J. Abril; J. Romeu; N. Llombart; L. Jofre;
In IEEE Antennas and Propagation Society International Symposium,
Chicago, Illinois, USA, July 2012.
Optical characterization of the quantum capacitance detector at 200 um
J. Bueno; N. Llombart; P. K. Day; P. M. Echternach;
Applied Physics Letters,
Volume 99, Issue 173503, 2011. DOI: 10.1063/1.3651277
THz imaging radar for standoff personnel screening
K. B. Cooper; R. J. Dengler; N. Llombart; T. Bryllert; G. Chattopadhyay; P. H. Siegel;
IEEE Transactions on Terahertz Science and Technology,
September 2011.
document
Towards an on-chip optically integrated array of superconducting detectors for sub-mm and FIR astrophysics
J. Bueno; N. Llombart; J. L. Costa-Kramer;
Acta Futura,
2011.
document
Novel terahertz antenna based on a silicon lens fed by a leaky wave enhanced waveguide
N. Llombart; G. Chattopadhyay; A. Skalare; I. Mehdi;
IEEE Transactions on Antennas and Propagation,
Volume 59, Issue 6, pp. 2160-2168, June 2011.
document
A bifocal THz reflector antenna for imaging applications
A. Garcia - Pino; B. Gonzalez - Valdes; O. Rubi?os L?pez; N. Llombart;
In IEEE Antennas and Propagation Society International Symposium,
July 2011.
Impact of frequency and polarization diversity on a terahertz radar's imaging performance
K. B. Cooper; R. J. Dengler; N. Llombart;
In SPIE XIV Conference on Passive Millimeter-Wave Imaging Technology,
Orlando, FL, USA, April 2011.
Tapered antenna-array coupled TES bolometers for CMB polarimetry
R. O\Brient; J. Bock; J. Bonetti; P. Day; S. Golwala; H. Hui; C.-L. Kuo; N. Llombart; M. Kucker; H. Nguyen; Z. Staniszewski; G. Teply; A. Turner;
In 14th International Workshop on Low Temperature Detectors,
Heidelberg University, Heidelfberg, Germany, August 2011.
Enhanced THz photoconductive lens antennas
N. Llombart; A. Neto;
In IEEE Antennas and Propagation Society International Symposium,
July 2011.
Progress in the development of a 5x5 array of quantum capacitance detectors for far-infrared radiation
P. Echternach; K. Stone; F. Cho; K. Megerian; J. Bueno; N. Llombart; P. Day;
In 14th International Workshop on Low Temperature Detectors,
Heidelberg University, Heidelfberg, Germany, August 2011.
Micromachined silicon lenses for submm and FIR astrophysics
A. G. Taboada; J. Bueno; M. Silva - L?pez; J. M. Rico - Garc?a; E. L?pez - Camacho; N. Llombart; J. Alda; J. L. Costa-Kr?mer;
In 14th International Workshop on Low Temperature Detectors,
Heidelberg University, Heidelfberg, Germany, August 2011.
Optical characterization of the quantum capacitance detector at 200um
J. Bueno; N. Llombart; P. K. Day; P. M. Echternach;
In 14th International Workshop on Low Temperature Detectors,
Heidelberg University, Heidelfberg, Germany, August 2011.
Silicon Micro-Lens Antennas for THz integrated arrays
M. Alonso; N. Llombart; C. Lee; C. Jung; G. Chattopadhyay; L. Jofre; I. Mehdi;
In 36th International Conference on Infrared, Millimeter and Terahertz Waves,
October 2011.
100 GHz Retina for THz Tomographic Imaging
M. Alonso; C. E. Garcia - Guerra; E. Nova; J. Abril; J. Romeu; N. Llombart; L. Jofre;
In 36th International Conference on Infrared, Millimeter and Terahertz Waves,
October 2011.
Silicon micromachined microlens array for THz antennas
C. Lee; N. Llombart; C. Jung; G. Chattopadhyay; I. Mehdi;
In 36th International Conference on Infrared, Millimeter and Terahertz Waves,
October 2011.
Refocusing a THz reflector imaging system
B. Gonz?lez Vald?s; A. Garcia Pino; O. Rubi?os L?pez; N. Llombart;
In 5th European Conference on Antennas and Propagation,
April 2011.
Silicon based antennas for THz integrated arrays
N. Llombart; B. Thomas; M. Alonso; C. Lee; G. Chattopadhyay; L. Jofre; I. Mehdi;
In 5th European Conference on Antennas and Propagation,
April 2011.
An integrated arrays on silicon at terahertz frequencies
G. Chattopadhyay; C. Lee; C. Jung; R. Lin; A. Peralta; I. Mehdi; N. Llombart; B. Thomas;
In IEEE Antennas and Propagation Society International Symposium,
July 2011.
An analysis of near fields of 34m antennas of JPL/NASA deep space network
V. Jamnejad; N. Llombart;
In IEEE Antennas and Propagation Society International Symposium,
July 2011.
Current state of the art of the THz imager radar being developed at JPL
N. Llombart;
In 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves,
May 2011.
Enhanced bow tie feeds for dielectric lens antennas
A. Neto; N. Llombart;
In 6th ESA Workshop on Millimetre-Wave Technology and Applications and 4th Global Symposium on Millimeter Waves,
Espoo, Finland, May 2011.
Leaky wave enhanced feeds for multi-beam reflector systems
A. Neto; G. Gerini; N. Llombart; M. Ettorre; P.J.I. de Maagt;
In IEEE Antennas and Propagation Symposium,
July 2011.
Progress in the development of lens coupled LEKIDs for submm and FIR astrophysics
J. Bueno; B. Blázquez; A. G. Taboada; J. L. Costa-Kr�mer; N. Llombart;
In 14th International Workshop on Low Temperature Detectors,
Heidelberg University, Heidelfberg, Germany, August 2011.
Electromagnetic analysis of lens coupled LEKID detectors for THz astronomical applications
B. Blázquez; A. Neto; N. Llombart; J. Bueno;
In 36th International Conference on Infrared, Millimeter and Terahertz Waves,
October 2011.
Silicon Micro-Lens Antennas for THz integrated arrays
M. Alonso-delPino; N. Llombart; C. Lee; C. Jung; G. Chattopadhyay; L. Jofre; I. Mehdi;
In 36th International Conference on Infrared, Millimeter,and Terahertz Waves (IRMMW-THz),
Houston, Texas, Oct. 2011.
100 GHz Retina for THz Tomographic Imaging
M. Alonso-delPino; C.E. Garcia Guerra; E. Nova; J. Abril; J. Romeu; N. Llombart; L. Jofre;
In 36th International Conference on Infrared, Millimeter,and Terahertz Waves (IRMMW-THz),
Houston, Texas, Oct. 2011.
Silicon based antennas for THz integrated arrays
N. Llombart; B. Thomas; M. Alonso-delPino; C. Lee; G. Chattopadhyay; L. Jofre; I. Mehdi;
In 5th European Conference on Antennas and Propagation (EuCAP),
Rome, Italy, April 2011.
Terahertz antenna system for a near video rate radar imager
N. Llombart; K. B. Cooper; R. J. Dengler;
IEEE Antennas and Propagation Magazine,
Volume 52, Issue 5, pp. 251-259, October 2010.
document
Submillimeter-wave 90 polarization twists for integrated waveguide circuits
G. Chattopadhyay; J. S. Ward; N. Llombart; K.B. Cooper;
IEEE Microwave and Wireless Components Letters,
Volume 20, Issue 11, pp. 529-594, November 2010.
document
Time delay multiplexing of two beams in a terahertz imaging radar
N. Llombart; K. B. Cooper; R. J. Dengler; T. Bryllert; G. Chattopadhyay; P. H. Siegel;
IEEE Transactions on Microwave Theory and Techniques,
Volume 58, Issue 7, pp. 1999-2007, July 2010.
document
Confocal ellipsoidal reflector system for a mechanically scanned active terahertz imager
N. Llombart; K. B. Cooper; R. J. Dengler; T. Bryllert; P. H. Siegel;
IEEE Transactions on Antennas and Propagation,
Volume 58, Issue 6, pp. 1834-1841, June 2010.
document
Fast, high-resolution terahertz radar imaging at 25 meters
K. B. Cooper; R. J. Dengler; N. Llombart; A. Talukder; A. V. Panangadana; C. S. Peaya; P. Siegel;
In SPIE Conferece on Defense, Security and Sensing,
Orlando, FL, USA, April 2010.
Radiometer-on-a-chip: A path towards super-compact submm imaging arrays
I. Mehdi; B. Thomas; C. Lee; R. Lin; G. Chattopadhyay; J. Gill; N. Llombart; K. B. Cooper; P. H. Siegel;
In SPIE Conferece on Defense, Security and Sensing,
Orlando, FL, USA, April 2010.
Study of the UWB leaky lens antenna for a THz time domain system
N. Llombart; A. Neto; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
July 2010.
Extended hemispherical silicon lens excited by a leaky wave waveguide feed
N. Llombart; G. Chattopadhyay;
In 4th European Conference on Antennas and Propagation,
April 2010.
Terahertz reflector antenna system for a scanned and multiplexed FMCW radar
N. Llombart; K. B. Cooper; R. J. Dengler; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
July 2010.
UWB leaky lens antenna as an improved performance emitter in a THZ time domain system
N. Llombart; A. Neto; P. H. Siegel; D. Saeedkia;
In 4th European Conference on Antennas and Propagation,
April 2010.
The UWB leaky lens antenna for time domain sensing in the THz regime
A. Neto; N. Llombart; P.H. Siegel; D. Saeedkia;
In 32nd ESA Antenna Workshop on Antenna for Space Applications,
Noordwijk, The Netherlands, October 2010.
Physical optics characterization of a THz time domain system: UWB leaky lens antenna vs. Austin switch
N. Llombart; A. Neto; P. H. Siegel;
In 35th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2010.
Micro-lens antenna for integrated THz arrays
N. Llombart; G. Chattopadhyay; C. Lee;
In iWAP,
Lisbon, Portugal, March 2010.
Overlapped EBG\ s as feed enhancers for multi beam reflector systems: demonstrator performances
A. Neto; G. Gerini; N. Llombart; M. Ettorre; P.J.I de Maagt;
In 32nd ESA Antenna Workshop on Antenna for Space Applications,
Noordwijk, The Netherlands, October 2010.
Design of a low loss metallo-dielectric EBG waveguide at submillimeter wavelengths
N. Llombart; A. Mazzinghi; P. H. Siegel; A. Freni;
IEEE Microwave and Wireless Components Letters,
Volume 19, Issue 7, pp. 437-439, July 2009.
document
A 600 GHz imaging radar for concealed objects detection
T. Bryllert; R. J. Dengler; K. B. Cooper; N. Llombart; G. Chattopadhyay; E. Schlecht; J. Gill; C. Lee; A. Skalare; I. Mehdi; P. H. Siegel;
In IEEE Radar Conference,
Pasadena, CA, USA, May 2009.
document
Optimization of a metallo-dielectric EBG waveguide
A. Mazzinghi; N. Llombart; A. Freni; P. H. Siegel and;
In IEEE Antennas and Propagation Society International Symposium,
June 2009.
Narrow angle lens antenna for THz applications
N. Llombart; G. Chattopadhyay; J. Gill; A. Skalare; I. Mehdi; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
June 2009.
Design of a two-pixel 670 GHz imaging radar using a single Tx/Rx module
N. Llombart; K. B. Cooper; G. Chattopadhyay; R. J. Dengler; J. Ward; I. Mehdi; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
June 2009.
Toward real-time penetrating imaging radar at 670 GHz
R. J. Dengler; K. B. Cooper; N. Llombart; G. Chattopadhyay; T. Bryllert; I. Mehdi; P. H. Siegel;
In International Microwave Symposium,
Boston, MA, USA, pp. 941-944, June 2009.
document
Beam width robustness of a 670 GHz imaging radar
K. B. Cooper; N. Llombart; R. J. Dengler; P. H. Siegel and;
In International Conference on Electromagnetics in Advanced Applications,
September 2009.
Planar circularly symmetric electromagnetic band-gap antennas for low cost high performance integrated antennas
A. Neto; N. Llombart; G. Gerini; P. de Maagt;
In 3rd European Conference on Antennas and Propagation,
March~23-27 2009.
Penetrating 3D imaging at 4 and 25 meter range using a submillimeter-wave radar
K. B. Cooper; R. J. Dengler; N. Llombart; T. Bryllert; G. Chattopadhyay; E. Schlecht; J. Gill; C. Lee; A. Skalare; I. Mehdi; P. H. Siegel;
IEEE Transactions on Microwave Theory and Techniques,
Volume 56, Issue 12, pp. 2771-2778, December 2008.
document
Leaky wave enhanced feed arrays for the improvement of the edge of coverage gain in multi beam antennas
N. Llombart; A. Neto; G. Gerini; M. Bonnedal; P. de Maagt;
IEEE Transactions on Antennas and Propagation,
Volume 56, Issue 5, pp. 1280-1291, May 2008.
document
Impact of mutual coupling in leaky wave enhanced imaging arrays
N. Llombart; A. Neto; G. Gerini; M. Bonnedal; P. de Maagt;
IEEE Transactions on Antennas and Propagation,
Volume 56, Issue 4, pp. 1201-1206, April 2008.
document
Cylindrically periodic dielectric waveguide at submillimeter waves
N. Llombart; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
July 2008.
High-efficiency array for submillimeter-wave imaging applications
N. Llombart; A. Sakalare; P. H. Siegel;
In IEEE Antennas and Propagation Society International Symposium,
July 2008.
Study of cylindrically periodic dielectric waveguides at submillimeter waves
N. Llombart; P. H. Siegel;
In 33th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2008.
Concealed object contrast enhancement using radar methods in a submillimeter-wave active imager
K. B. Cooper; R. J. Dengler; N. Llombart; T. Bryllert; G. Chattopadhyay; E. Schlecht; J. Gill; C. Lee; A. Skalare; I. Mehdi; P. H. Siegel;
In 33th International Conference on Infrared, Millimeter and Terahertz Waves,
September 2008.
High efficiency submillimeter-wave imaging array
N. Llombart; A. Skalare; J. J. Gil; P. H. Siegel;
In 33rd International Conference on Infrared, Millimeter and Terahertz Waves,
September 2008.
THz heterodyne imaging applications,instruments and directions
N. Llombart; T. Bryllert; G. Chattopadhyay; K. Cooper; R. Dengler; J. Gill; A. J. McNary; I. Mehdi; E. Schlecht; A. Skalare; P. H. Siegel;
In 38th European Microwave Conference,
October 2008.
Impedance matching of a micromesh bolometer placed in a silicon parallel plate waveguide spectrometer
N. Llombart; C. M. Bradford; A. Neto; A.; G. Chattopadhyay;
In IEEE Antennas and Propagation Society International Symposium,
July 2008.
Sector PCS-EBG antenna for low-cost high-directivity applications
M. Ettorre; S. Bruni; N. Llombart; A. Neto; G. Gerini; S. Maci;
IEEE Antennas and Wireless Propagation Letters,
Volume 6, pp. 537-539, 2007.
document
1D scanning arrays on dense dielectrics using PCS-EBG technology
N. Llombart; A. Neto; G. Gerini; P. De Maagt;
IEEE Transactions on Antennas and Propagation,
January 2007.
document
EBG enhanced feeds for high aperture efficiency reflector antennas
A. Neto; N. Llombart; G. Gerini; M. Bonnedal; P. de Maagt;
IEEE Transactions on Antennas and Propagation,
Volume 55, Issue 7, pp. 1-5, August 2007.
document
Wideband localization of the dominant leaky wave poles in dielectric covered antennas
A. Neto; N. Llombart;
IEEE Antennas and Wireless Propagation Letters,
Volume 5, Issue 1, pp. 549-551, December 2006.
document
On the optimal radiation bandwidth of printed slot antennas surrounded by EBGs
A. Neto; N. Llombart; G. Gerini; P.J. de Maagt;
IEEE Transactions on Antennas and Propagation,
Volume 54, Issue 4, April 2006.
document
Problem-matched basis functions for microstrip coupled slot antennas based on transmission line Green\s functions"
S. Bruni; N. Llombart; A. Neto; G. Gerini; S. Maci;
IEEE Transactions on Antennas and Propagation,
Volume 53, Issue 11, pp. 4060-4063, November 2005.
document
Planar circularly symmetric EBG structures for reducing surface waves in printed antennas
N. Llombart; A. Neto; G. Gerini; P.J. de Maagt;
IEEE Transactions on Antennas and Propagation,
Volume 53, Issue 10, pp. 3210-3218, October 2005.
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