dr. A. Endo

Associate Professor
Terahertz Sensing (THZ), Department of Microelectronics

Expertise: Submillimeter Astronomy with Superconductivity and Nanotechnology

Themes: XG - Next Generation Sensing and Communication

Biography

🔗 personal webpage

EE4745 Superconducting astronomical instrumentation

Astronomical instrumentation using superconducting detectors

Terahertz Astronomy with Novel DiElectric Materials

DESHIMA

Integrated Superconducting Spectrometer for Wideband Submillimeter Astronomy

  1. PyPO: a Python package for Physical Optics
    Arend Moerman; Maikel H. Gafaji; Kenichi Karatsu; Akira Endo;
    Journal of Open Source Software,
    Volume 8, Issue 88, pp. 5247, 2023. DOI: 10.21105/joss.05478

  2. Characterization of low-loss hydrogenated amorphous silicon films for superconducting resonators
    Bruno T. Buijtendorp; Juan Bueno; David J. Thoen; Vignesh Murugesan; Paolo M. Sberna; Jochem J. A. Baselmans; Sten Vollebregt; Akira Endo;
    J. of Astronomical Telescopes, Instruments, and Systems,
    Volume 8, Issue 2, pp. 028006, 2022. DOI: 10.1117/1.JATIS.8.2.028006

  3. Hydrogenated amorphous silicon carbide: A low-loss deposited dielectric for microwave to submillimeter-wave superconducting circuits
    B. T. Buijtendorp; S. Vollebregt; K. Karatsu; D. J. Thoen; V. Murugesan; K. Kouwenhoven; S. Hähnle; J. J. A. Baselmans; A. Endo;
    Physical Review Applied,
    Volume 18, pp. 064003, 2022. DOI: 10.1103/PhysRevApplied.18.064003

  4. Hydrogenated Amorphous Silicon Carbide: A Low-loss Deposited Dielectric for Microwave to Submillimeter Wave Superconducting Circuits
    Buijtendorp, B. T.; Vollebregt, S. ; Karatsu, K.; Thoen, D. J.; Murugesan, V.; Kouwenhoven, K.; Hähnle, S.; Baselmans, J. J. A.; Endo, A.;
    Physical Review Applied,
    Volume 18, Issue 6, pp. 064003, 2022. DOI: https://doi.org/10.1103/PhysRevApplied.18.064003

  5. Characterization of low-loss hydrogenated amorphous silicon films for superconducting resonators
    Bruno T. Buijtendorp; Juan Bueno; David J. Thoen; Vignesh Murugesan; Paolo M. Sberna; Jochem J. A. Baselmans; Sten Vollebregt; Akira Endo;
    Journal of Astronomical Telescopes, Instruments, and Systems,
    Volume 8, Issue 2, pp. 028006, 2022. DOI: 10.1117/1.JATIS.8.2.028006

  6. TiEMPO: open-source time-dependent end-to-end model for simulating ground-based submillimeter astronomical observations
    Huijten, E.; Roelvink, Y.; Brackenhoff, S. A.; Taniguchi, A.; Bakx, T. J. L. C.; Marthi, K. B.; Zaalberg, S.; Doing A.-K.; Baselmans, J. J. A.; Chin, K. W.; Huiting, R.; Karatsu, K.; Pascual Laguna, A.; Tamura, Y.; Takekoshi, T.; Yates, S. J. C.; van Hoven, M.; Endo, A.;
    J. of Astronomical Telescopes, Instruments and systems,
    Volume 8, Issue 2, 2022. DOI: http://dx.doi.org/10.1117/1.JATIS.8.2.028005

  7. Low-loss a-SiC:H for superconducting microstrip lines for (sub-)millimeter astronomy
    Bruno T. Buijtendorp; Akira Endo; Kenichi Karatsu; David Thoen; Vignesh Murugesan; Kevin Kouwenhoven; Sebastian Hähnle; Jochem J. A. Baselmans; Sten Vollebregt;
    In Proc. SPIE PC12190, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI,
    pp. PC121900W, 2022. DOI: 10.1117/12.2630107

  8. Simulating the radiation loss of superconducting submillimeter wave filters and transmission lines using Sonnet EM
    Endo, A.; Pascual Laguna, A.; Haehnle, S.; Karatsu, K.; Thoen, D. J.; Murugesan, V.; Baselmans, J. J. A;
    In Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    2022. DOI: https://doi.org/10.1117/12.2560458

  9. Terahertz band-pass filters for wideband superconducting on-chip filter-bank spectrometers
    Pascual Laguna, A.; K. Karatsu; D.J. Thoen; V. Murugesan; B. T. Buijtendorp and A. Endo; J.J.A. Baselmans;
    IEEE Transactions on Terahertz Science and Technology,
    Volume 11, Issue 6, pp. 635-646, Nov. 2021. DOI: 10.1109/TTHZ.2021.3095429

  10. Superconducting Microstrip Losses at Microwave and Submillimeter Wavelengths
    Hähnle, S.; Kouwenhoven, K.; Buijtendorp, B.; Endo, A.; Karatsu, K.; Thoen, D.J.; Murugesan, V.; Baselmans, J.J.A.;
    Physical Review Applied,
    Volume 16, Issue 1, pp. 014019, Jul. 2021. DOI: 10.1103/PhysRevApplied.16.014019
    document

  11. DESHIMA 2.0: Rapid redshift surveys and multi-line spectroscopy of dusty galaxies
    Rybak, M.; Bakx, T.; Baselmans, J.; Karatsu, K.; Kohno, K.; Takekoshi, T.; Tamura, Y.; Taniguchi, A.; van der Werf, P.; Endo, A.;
    Journal of Low Temperature Physics,
    2021. DOI: https://doi.org/10.1007/s10909-022-02730-y

  12. Low-loss dielectric for high frequency cryogenic applications
    J.J.A. Baselmans; B.T. Buijtendorp; A. Endo; S. Vollebregt;
    Patent, NL2024742B1; WO2021150101, 2021.

  13. Suppression of radiation loss in high kinetic inductance superconducting co-planar waveguides Suppression of radiation loss in high kinetic inductance superconducting co-planar waveguides
    S. Haenle; N. v. Marrewijk; A. Endo; K. Karatsu; D.J. Thoen; V. Murugesan; J.J.A. Baselmans;
    Applied Physics Letters,
    Volume 116, Issue 18, 2020. DOI: 10.1063/5.0005047
    document

  14. Wideband Superconducting Integrated Filter-bank for THz Astronomy
    Pascual Laguna, A.; Karatsu, K.; Thoen, D.J.; Murugesan, V.; Endo, A.; Baselmans, J.J.A.;
    In 14th European Conference on Antennas and Propagation (EuCAP),
    Copenhagen, Denmark, March 2020.

  15. Filter-bank for Broadband Sub-mm Wave Superconducting On-chip Spectrometers
    Pascual Laguna, A.; Karatsu, K.; Thoen, D. J.; Murugesan, V.; Endo, A.; Baselmans, J. J. A.;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    Yokohama, Japan, SPIE, International Society for Optics and Photonics, 2020. DOI: 10.1117/12.2560483

  16. Combining UV-and Electron beam lithography for superconducting bandpass filters in mm/sub-mm astronomy
    Thoen, D.J.; Murugesan, V.; Karatsu, K.; Pascual Laguna, A.; Endo, A.; Baselmans,J.J.A.;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    Yokohama, Japan, SPIE, International Society for Optics and Photonics, 2020. DOI: 10.1117/12.2561452

  17. 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

  18. 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

  19. Characterization of low-loss hydrogenated amorphous silicon films for superconducting resonators
    B.T. Buijtendorp; J. Bueno; D.J. Thoen; V. Murugesan P.M. Sberna; J.J.A. Baselmans; S. Vollebregt; A. Endo;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 459 - 472, 2020. DOI: 10.1117/12.2562233

  20. Superconducting High-Aspect Ratio TSVs with DC-Sputtered Aluminum for Quantum 3D integration
    J.A. Alfaro-Barrantes; D.J. Thoen; M. Mastrangeli; J. Bueno; A. Endo; J.J.A. Baselmans; P.M. Sarro Superconducting High-Aspect Ratio TSVs with DC-Sputtered Aluminum for Quantum 3D integration. IEEE 33rd Int. Conf. Micro Electro Mech. Syst.;
    In IEEE 33rd Int. Conf. Micro Electro Mech. Syst.,
    2020.

  21. On the Design and Performance of Very Large MKID Arrays
    S.J.C. Yates; J. Bueno; A. Endo; A.M. Baryshev; L. Ferrari; V. Murugesan; D.J. Thoen; J.J.A. Baselmans;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, Dec. 13 2020. DOI: 10.1117/12.2562367

  22. Development of an absolute frequency calibration system for a superconducting integrated spectrometer
    Kenichi Karatsu; Zhongyue Zhang; Pascual Laguna A.; Shahab O. Dabironezare; Akira Endo; David J. Thoen; Vignesh Murugesan; Jochem J. A. Baselmans;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 436 - 447, 2020. DOI: 10.1117/12.2561473

  23. Simulating the Radiation Loss of Superconducting Submillimeter Wave Filters and Transmission Lines Using Sonnet EM
    A. Endo; Pascual Laguna, A.; S. Hähnle; K. Karatsu; D. J. Thoen; V. Murugesan; and J.J.A. Baselmans;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 436 - 447, 2020. DOI: 10.1117/12.2560458

  24. TiEMPO: Open-Source Time-Dependent End-to-End Model for Simulating Ground-Based Submillimeter Astronomical Observations
    E. Huijten; Y. Roelvink; S.A. Brackenhoff; A. Taniguchi; T.J.L.C. Bakx; K.B. Marthi; S. Zaalberg; J.J.A. Baselmans; K.W. Chin; R. Huiting; K. Karatsu; Pascual Laguna, A. ; Y. Tamura; T. Takekoshi; S.J.C. Yates; M. van Hoven; A. Endo;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 562 - 581, Dec. 13 2020. DOI: 10.1117/12.2561014

  25. Large format imaging spectrograph for the Large Submillimeter Telescope (LST)
    Kotaro Kohno; Ryohei Kawabe; Yoichi Tamura; Akira Endo; Jochem J. A. Baselmans; Kenichi Karatsu; Akio K. Inoue; Kana Moriwaki; Natsuki H. Hayatsu; Naoki Yoshida; Yuki Yoshimura; Bunyo Hatsukade; Hideki Umehata; Tai Oshima; Tatsuya Takekoshi; Akio Taniguchi; Pamela D. Klaassen; Tony Mroczkowski; Claudia Cicone; Frank Bertoldi; Helmut Dannerbauer; Tomoka Tosaki;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, pp. 128 - 138, 2020. DOI: 10.1117/12.2561238

  26. Sky noise removal for submillimeter spectroscopy based on statistical methods
    Akio Taniguchi; Yoichi Tamura; Kotaro Kohno; Shigeru Takahashi; Osamu Horigome; Jun Maekawa; Takeshi Sakai; Nario Kuno; Tetsuhiro Minamidani; Tom Bakx; Koyo Suzuki; Tatsuya Takekoshi; Takashi Tsukagoshi; Tai Oshima; Akira Endo; Kenichi Karatsu;
    In Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    SPIE, International Society for Optics and Photonics, 2020. DOI: 10.1117/12.2560908

  27. Characterization of low-loss hydrogenated amorphous silicon films for superconducting resonators
    B. T. Buijtendorp; J. Bueno; D. J. Thoen; V. Murugesan; P. M. Sberna; J. J. A. Baselmans; S. Vollebregt; A. Endo;
    In Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X,
    2020.
    document

  28. DESHIMA: Integrated Superconducting Spectrometer for Wideband Submillimeter Astronomy
    A. Endo;
    RESCEU Colloquium No. 46, Research Center for the Early Universe, Graduate School of Science, University of Tokyo, Dec. 10 2020.
    document

  29. Superconducting Astronomy: Studying the history of galaxies with DESHIMA
    A. Endo;
    Colloquium of Division of Physics II, Graduate School of Science, Kyoto University,, Oct. 29 2020.

  30. 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.
    document

  31. Mitigation of cosmic ray effect on microwave kinetic inductance detector arrays
    K. Karatsu; A. Endo; J. Bueno; P.J. de Visser; R. Barends; D.J. Thoen; V. Murugesan; N. Tomita; J.J.A. Baselmans;
    Appl. Phys. Lett.,
    Volume 114, Issue 3, 2019.
    document

  32. Wideband Sub-mm Wave Superconducting Integrated Filter-bank Spectrometer
    Pascual Laguna, A.; K. Karatsu; A. Neto; A. Endo; J. J. A. Baselmans;
    In 44th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW THz-2019),
    Paris, France, Sep. 2019.

  33. On the Design of Wideband Sub-mm Wave Superconducting Integrated Filter-bank Spectrometers
    Pascual Laguna, A.; Karatsu, K.; Neto, A.; Endo, A.; Baselmans, J. J. A.;
    In 18th International Workshop on Low Temperature Detectors,
    Milan, Italy, 2019.

  34. 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.

  35. 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

  36. First light of DESHIMA on ASTE: on-chip filterbank spectrometer for submillimeter wave astronomy
    Akira Endo; Kenichi Karatsu; Yoichi Tamura; Shun Ishii; Tatsuya Takekoshi; Tai Oshima; Akio Taniguchi; Tsuyoshi Ishida; Koyo Suzuki; David Thoen; Robert Huiting; Toshihiko Kobiki; Tom Bakx; Kaui Chin; Kazuyuki Fujita; Vignesh Murugesan; Sjoerd Bosma; Ozan Yurduseven; Tetsutaro Ueda; Masato Naruse; Shunichi Nakatsubo; Akira Kouchi; Jun Maekawa; Stephen Yates; Nuria Llombart; Teun Klapwijk; Ryohei Kawabe; Shin'ichiro Asayama and;
    In SPIE Astronomical Telescopes + Instrumentation,
    Austin, Texas, USA, July 2018.

  37. DESHIMA, and astronomical instruments developed through interdisciplinary research
    A. Endo;
    In Symposium of the Japan Radio Astronomy Forum (UDENKON),
    Mitaka, Tokyo, Japan, National Astronomical Observatory of Japan, March 19-20 2018.

  38. DESHIMA: 新技術「超伝導オンチップ・フィルターバンク」による初の天体スペクトル検出
    A. Endo; D.J. Thoen; O. Yurduseven; S. Bosma; N. Llombart; T.M. Klapwijk; K. Karatsu; R. Huiting; V. Murugesan; S.J.C. Yates; J.J.A. Baselmans; P.P. van der Werf; T. Ishida; A. Taniguchi; T. Takekoshi; K. Kohno; T. Oshima; S. Ishii; C. Kah Wuy; J. Maekawa; R. Kawabe; T. Kobiki; S. Asayama; K. Suzuki; T. Ueda; Y. Tamura; M. Naruse; K. Fujita; A. Kouchi; S. Nakatsubo; T.J.L.C. Bakx;
    In Annual Meeting of the Astronomical Society of Japan,
    Chiba, Japan, Chiba University, Mar. 14-17 2018.

  39. Astronomical First Light of DESHIMA: On-chip Filterbank Spectrometer for Submillimeter Astronomy
    A. Endo; D.J. Thoen; K. Karatsu; S. Bosma; O. Yurduseven; N. Llombart; M. Naruse; N. Tomita; J. Suzuki; A. Taniguchi; K. Kohno; S. Ishii; J. Maekawa; R. Kawabe; T. Oshima; K. Chin; Y. Tamura; T. Takekoshi; K. Fujita; A. Kouchi; S. Nakatsubo; T.M. Klapwijk; P.P. van der Werf; S.J.C. Yates; A.M. Baryshev; V. Murugesan; R. Huiting; J.J.A. Baselmans;
    In A workshop to discuss science/technical aspects of the Atacama Large-Aperture Submm/mm Telescope (AtLAST),
    ESO-HQ, Garching, München, Germany, Jan. 17-19 2018.
    document

  40. Superconducting NbTin Thin Films With Highly Uniform Properties Over a ∅ 100 mm Wafer
    D.J Thoen; B.G.C. Bos; E.A.F. Haalebos; T.M. Klapwijk J.J.A. Baselmans; A. Endo;
    IEEE Transactions on Applied Superconductivity,
    Volume 27, Issue 4, pp. 1500505, 2017.
    document

  41. A kilo-pixel imaging system for future space based far-infrared observatories using microwave kinetic inductance detectors
    J.J.A. Baselmans; J. Bueno; S.J.C. Yates; O. Yurduseven N. Llombart K. Karatsu; A.M. Baryshev L. Ferrari; A. Endo; D.J. Thoen; et al;
    arXiv preprint,
    2017. DOI: 10.1051/0004-6361/201629653
    document

  42. Reactive magnetron sputter deposition of superconducting niobium titanium nitride thin films with different target sizes
    B.G.C. Bos; D.J. Thoen; E.A.F. Haalebos; P.M.L. Gimbel; T.M. Klapwijk; J.J.A. Baselmans; A. Endo;
    IEEE Transactions on Applied Superconductivity,
    Volume 27, Issue 4, pp. 1500405, 2017. 10.1109/TASC.2016.2631939.
    document

  43. Experimentally simulating the dynamics of quantum light and matter at deep-strong coupling
    Langford, NK; Sagastizabal, R; Kounalakis, M; Dickel, C; Bruno, A; Luthi, F; Thoen, DJ; Endo, A; DiCarlo, L;
    Nature communications,
    Volume 8, Issue 1, pp. 1715, 2017.
    document

  44. Superconducting NbTin Thin Films With Highly Uniform Properties Over a ∅ 100 mm Wafer
    D.J. Thoen; B.G.C. Bos; E.A.F. Haalebos; T.M. Klapwijk; J.J.A. Baselmans; A. Endo;
    IEEE Transactions on Applied Superconductivity,
    Volume 27, Issue 4, June 2017. DOI: 10.1109/TASC.2016.2631948

  45. A Wideband Leaky Lens Antenna with Frequency-Stable Beams for DESHIMA Spectrometer
    O. Yurduseven; S. Bosma; A. Endo; A. Neto; N. Llombart;
    In 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz),
    Cancun, Mexico, August 2017. DOI: 10.1109/IRMMW-THz.2017.8066899
    document

  46. Development of ’DESHIMA’ on ASTE: towards a field test of a submillimeter wave superconducting on-chip filterbank spectrometer based on kinetic inductance detectors
    A. Endo; D. Thoen; K. Karatsu; N. van Marrewijk; S. Bosma; O. Yurduseven; N. Llombart; M. Naruse; N. Tomita; J. Suzuki; A. Taniguchi; K. Kohno; S. Ishii; J. Maekawa; R. Kawabe; T. Oshima; K. Chin; Y. Tamu;
    In 17th International Workshop on Low Temperature Detectors (LTD),
    Kurumu, Japan, July 2017.

  47. Experimentally simulating the dynamics of quantum light and matter at ultrastrong coupling using circuit QED (2)-light dynamics and light-matter entanglement
    Sagastizabal, R; Langford, NK; Kounalakis, M; Dickel, C; Bruno, A; Luthi, F; Thoen, DJ; Endo, A; DiCarlo, L;
    In Bulletin of the American Physical Society,
    2017.
    document

  48. Chip-to-chip entanglement of transmon qubits
    Dickel, Christian; Peiter, Sarwan; Sagastizabal, Ramiro; Langford, Nathan; Criger, Ben; Thoen, David; Endo, Akira; Bruno, Alessandro; DiCarlo, Leonardo;
    In Bulletin of the American Physical Society,
    2017.
    document

  49. Experimentally simulating the dynamics of quantum light and matter at ultrastrong coupling using circuit QED (1)-implementation and matter dynamics
    Kounalakis, M; Langford, NK; Sagastizabal, R; Dickel, C; Bruno, A; Luthi, F; Thoen, DJ; Endo, A; DiCarlo, L;
    In Bulletin of the American Physical Society,
    2017.
    document

  50. Magnetic-field compatibility of SNS transmon qubits
    Luthi, Florian; Stavenga, Thijs; Bruno, Alessandro; Dickel, Christian; Langford, Nathan; Rol, Adriaan; Thoen, David; Endo, Akira; Jespersen, Thoma; Nygard, Jesper;
    In Bulletin of the American Physical Society,
    2017.
    document

  51. Probing the nuclear spin-lattice relaxation time at the nanoscale
    J.J.T. Wagenaar; A.M.J. Den Haan; J.M. De Voogd; T.A. De Jong; M. De Wit; K.M. Bastiaans; D.J. Thoen; A. Endo; T.M. Klapwijk; J. Zaanen; et al;
    arXiv preprint,
    2016. 10.1103/physrevapplied.6.014007.
    document

  52. Superconducting coplanar waveguide filters for submillimeter wave on-chip filterbank spectrometers
    A. Endo; S.J.C. Yates; J. Bueno; D.J. Thoen; V. Murugesan; A.M. Baryshev; T.M. Klapwijk; P.P. van der Werf; J.J.A. Baselmans;
    Low Temp. Phys.,
    Volume 184, Issue 1-2, pp. 412-147, March 2016. 10.1007/s10909-016-1579-8.
    document

  53. Experimentally simulating the dynamics of quantum light and matter at ultrastrong coupling
    N.K. Langford; R. Sagastizabal; M. Kounalakis; C. Dickel A. Bruno; F. Luthi; D.J. Thoen; A. Endo; L. DiCarlo;
    arXiv preprint,
    2016.
    document

  54. Reactive magnetron sputter deposition of superconducting niobium titanium nitride thin films with different target sizes
    B.G.C. Bos; D.J. Thoen; E.A.F. Haalebos; P.M.L. Gimbel; T.M. Klapwijk; J.J.A. Baselmans; A. Endo;
    In Applied Superconductivity Conference,
    2016.

  55. Large Format Arrays of Antenna Coupled Kinetic Inductance Detectors for THz Astronomy
    J. Baselmans; J. Bueno; O. Yurduseven; N. Llombart; S. Yates; A. Baryshev; A. Endo; D. Thoen; A. Neto;
    In The 10th European Conference on Antennas and Propagation (EuCAP),
    Davos, Switzerland, April 2016. 10.1109/IRMMW-THz.2014.6956150.
    document

  56. Superconducting NbTiN Thin Films with Highly Uniform Properties over a 100 mm diameter Wafer
    D.J. Thoen; B.G.C. Bos; E.A.F. Haalebos; T.M. Klapwijk; J.J.A. Baselmans; A. Endo;
    In Applied Superconductivity Conference,
    2016. 10.1109/TASC.2016.2631948.
    document

  57. APEX-CHAMP+ high-J CO observations of low-mass young stellar objects. IV. Mechanical and radiative feedback
    U.A. Yıldız; L.E. Kristensen; E.F. van Dishoeck; M.R. Hogerheijde; A. Karska; A. Belloche; A. Endo; W. Frieswijk; R. Güsten; T.A. van Kempen; S. Leurini; Z. Nagy; J.P. Pèrez-Beaupuits; C. ;
    Astronomy and Astrophysics,
    Volume 576, Issue 29, 2015.
    document

  58. Superconducting on-chip spectrometery for millimeter-submillimeter wave astronomy
    A. Endo;
    IEICE Transactions on Electronics,
    Volume E98.C, pp. 219-226, March 2015.

  59. 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.

  60. Development of DESHIMA: Superconducting on-chip spectrometer for submillimetre wave cosmology
    A. Endo; J.J.A. Baselmans; S.J.C. Yates; J. Bueno; D.J. Thoen; V. Murugesan; S. Ishii; A.B. Baryshev; T.M. Klapwijk; and P.P. van der Werf;
    In ESA Antenna Workshop on Antennas and RF Systems for Space Science,
    Katwijk, the Netherlands, October 2015.

  61. Superconducting (Nb, Ti)N thin films for nanoscale experiments
    D.J. Thoen; A. Endo; J.J.A. Baselmans; A. Bruno; E.F.C. Driessen; E.A.F Haalebos; P.J. de Visser; T.M. Klapwijk;
    In Physics@FOM Veldhoven,
    Veldhoven, the Netherlands, January 2015.

  62. Nuclear magnetic resonance force microscopy at milliKelvin temperatures
    J. Wagenaar; A. den Haan; G. Koning; T. de Jong; L. Bossoni; Martin de Wit; D.J. Theon; A. Endo; T.M. Klapwijk; T. Oosterkamp;
    In Physics @ FOM Veldhoven,
    Veldhoven, the Netherlands, January 2015.

  63. Development of DESHIMA: Superconducting on-chip spectrometer for submillimetre wave cosmology
    A. Endo; S.J.C. Yates; J. Bueno; D.J. Thoen; V. Murugesan; S. Ishii; A.B. Baryshev; T.M. Klapwijk; P.P. van der Werf; J.J.A. Baselmans;
    In The Second International Symposium on Frontiers in THz Technology,
    Hamamatsu, Shizuoka, Japan, Aug-Sep 2015.

  64. Superconducting Coplanar Waveguide Filters for Submillimeter Wave On-chip Filterbank Spectrometers
    A. Endo; S.J.C. Yates; J. Bueno; D.J. Thoen; V. Murugesan; A.M. Baryshev; T.M. Klapwijk; P.P. van der Werf; J.J.A. Baselmans;
    In The International Workshop on Low Temperature Detectors (LTD),
    Grenoble, France, July 2015.

  65. Observation and control of stray light coupling inside lens-antenna coupled microwave kinetic inductance detector arrays
    S.J.C. Yates; A.M. Baryshev; A. Endo; L. Ferrari; W. Jellema; V. Murugesan; D.J. Thoen; J.J.A. Baselmans;
    In The International Workshop on Low Temperature Detectors (LTD),
    Grenoble, France, July 2015.

  66. ON-CHIP FILTER BANK SPECTROSCOPY AT 600-700 GHZ USING NBTIN SUPERCONDUCTING RESONATORS
    Endo,A; Sfiligoj,C; Yates,SJC; Baselmans,JJA; Thoen,DJ; Javadzadeh,SMH; van der werf,PP; Baryshev,AM; Klapwijk,TM;
    Applied Physics Letters,
    Volume 103, Issue 3, pp. 1--4, 2013.

  67. High optical efficiency and photon noise limited sensitivity of microwave kinetic inductance detectors using phase readout
    Janssen,RMJ; Baselmans,JJA; Endo,A; Ferrari,L; Yates,SJC; Baryshev,AM; Klapwijk,TM;
    Applied Physics Letters,
    Volume 103, Issue 20, pp. 1--5, 2013.
    document

  68. Microwave-induced excess quasiparticles in superconducting resonators measured through correlated conductivity fluctuations
    de Visser,PJ; Baselmans,JJA; Yates,SJC; Diener,P; Endo,A; Klapwijk,TM;
    Applied Physics Letters,
    Volume 100, Issue 16, pp. 1--4, 2012.

  69. Design of an integrated filterbank for DESHIMA: on chip submillimeter imaging spectrograph based on superconducting resonators
    Endo,A; van der werf,p; Janssen,RMJ; de Visser,PJ; Klapwijk,TM; Baselmans,JJA; Ferrari,L; Baryshev,AM; Yates,SJC;
    Low Temperature Physics,
    Issue 167, pp. 341--346, 2012.

  70. Generation-Recombination Noise: The Fundamental Sensitivity Limit for Kinetic Inductance Detectors
    de Visser,PJ; Baselmans,JJA; Diener,P; Endo,A; Klapwijk,TM;
    Journal of Low Temperature Physics,
    Volume 167, Issue 3-4, pp. 335--340, 2012.

  71. Power Handling and Responsivity of Submicron Wide Superconducting Coplanar Waveguide Resonators
    Janssen,RMJ; Endo,A; baselsmans,J.J.A.; de Visser,PJ; Barends,R; Klapwijk,TM;
    Journal of Low Temperature Physics,
    Volume 137, Issue 3-4, pp. 354--359, 2012.

  72. Development of NBTIN-AL direct antenna coupled kinetic inductance detectors
    Lankwarden,YJY; Baselmans,JJA; Bruijn,MP; Endo,A;
    Journal of Low Temperature Physics,
    Volume 167, Issue 3-4, pp. 367--372, 2012.

  73. Development of DESHIMA: a redshift machine based on a superconducting on-chip filterbank
    Endo,A; Baselmans,JJA; van der werf,PP; Knoors,B; Javadzadeh,SMH; Yates,SJC; Thoen,DJ; Ferrari,L; Baryshev,AM; Lankwarden,YJY; de Visser,PJ; Janssen,RMJ; Klapwijk,TM;
    In Holland,W.S.; Zmuidzinas,J. (Ed.), Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VI,
    s.l., SPIE Press, pp. 1--15, 2012.

  74. Number fluctuations of sparse quasiparticles in a superconductor
    de Visser,PJ; Baselmans,JJA; Diener,P; Yates,SJC; Endo,A; Klapwijk,TM;
    Physical Review Letters,
    Volume 106, Issue 16, pp. 167004-1--16700, 2011.

  75. A dual-band millimeter-wave kinetic inductance camera for the IRAM 30-meter telescope
    Monfardini,A; Benoit,A; Bideaud,A; Swenson,LJ; Roesch,M; D{\'e}sert,FX; Doyle,S; Endo,A; Cruciani,A; Ade,P; Baryshev,AM; Baselmans,JJA; Bourrion,O; Calvo,M; Camus,P; Ferrari,L; Giordano,C; Hoffmann,C; ;
    The Astrophysical Journal Supplement Series,
    Volume 194, Issue 2, pp. 1--10, 2011.

  76. CO observations of the host galaxy of GRB 000418 at Z = 1.1
    Hatsukade,B; Kohno,K; Endo,A; Nakanishi,K; Prof. Ohta,K;
    The Astrophysical Journal: an international review of astronomy and astronomical physics,
    Volume 738, Issue 1, pp. 33-1--33-4, 2011.

  77. Photon noise limited radiation detection with lens-antenna coupled microwave kinetic inductance detectors
    Yates,SJC; Baselmans,JJA; Endo,A; Janssen,RMJ; Ferrari,L; Diener,P; Baryshev,AM;
    Applied Physics Letters,
    Volume 99, pp. 073505-1--07350, 2011.

  78. Minimal resonator loss for circuit quantum electrodynamics
    Barends,R; Vercruyssen,N; Endo,A; de Visser,PJ; Zijlstra,T; Klapwijk,TM; Diener,P; Yates,SJC; Baselmans,JJA;
    Applied Physics Letters,
    Volume 97, Issue 2, pp. 023508-1--02350, 2010.

  79. Reduced frequency noise in superconducting resonators
    Barends,R; Vercruyssen,N; Endo,A; de Visser,PJ; Zijlstra,T; Klapwijk,TM; Baselmans,JJA;
    Applied Physics Letters,
    Volume 97, Issue 3, pp. 033507-1--03350, 2010.

  80. Frequency and quality factor of NbTiN/Au bilayer superconducting resonators
    Barends,R; Daalman,W.K.G.; Endo,A; Zhu,S; Zijlstra,T; Klapwijk,TM;
    In Cabrera,B; Miller,A; Young,B (Ed.), 13th International workshop on Low Temperature Detectors LTD 13,
    Melville, American Institute of Physics, pp. 152--155, 2009.

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