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Curriculum Vitae

Akira Endo

THz Sensing Group, Department of Microelectronics, Faculty of Electrical Engineering, Mathematics and Computer Science,
Delft University of Technology
Visiting address: Room HB.14.260, Mekelweg 4, 2628 CD Delft, The Netherlands
Postal address: Postbox Box 5031, 2600 GA Delft, The Netherlands
Office phone: +31 15 27 88183, Email: a.endo@tudelft.nl, Personal website: http://terahertz.tudelft.nl/~endo/

Personal details

Photo of AE

Education

University of Tokyo, Japan

Positions

Delft University of Technology, the Netherlands


Grants and scholarships

Prizes

Teaching experience

Public outreach


Publications:

International Peer Reviewed Journals

  1. A. Endo, K. Kohno, B. Hatsukade, K. Ohta, N. Kawai, Y. Sofue, K. Nakanishi, T. Tosaki, B. Vila-Vilaro, N. Kuno, T. Okuda, and K. Muraoka, "A Revised Estimate of the CO(J=1-0) Emission from the Host Galaxy of GRB 030329 Using the Nobeyama Millimeter Array," The Astrophysical Journal 659, 1431-1437 (2007).
  2. A. Endo, T. Noguchi, T. Matsunaga, and T. Tamura, "Development of Nb/Al-AlNx/Nb SIS Junctions for Submillimeter-Wave Mixers," IEEE Transactions on Applied Superconductivity 17, 367-370 (2007).
  3. W. L. Shan, S.C. Shi, T. Matsunaga, A. Endo, T. Noguchi, Y. Uzawa, and M. Takizawa "Design and Development of SIS Mixers for ALMA Band 10" IEEE Transactions on Applied Superconductivity 17, 363-366 (2007).
  4. B. Hatsukade, K. Kohno, A. Endo, T. Tosaki, K. Ohta, S. Sakamoto, N. Kawai, J.R. Corte‘s, K. Nakanishi, T. Okuda, K. Muraoka, T. Sakai, P. M. Vreeswijk, H. Ezawa, N. Yamaguchi, K. Kamegai, and R. Kawabe, "A Search for CO (J = 3-2) Emission from the Host Galaxy of GRB 980425 with the Atacama Submillimeter Telescope Experiment," Pubication of Astronomical Society of Japan 59, 67-72 (2007).
  5. A. Endo, H. Inoue, S. Asayama, T. Noguchi, M. Kroug, and T. Tamura, "Fabrication of aluminum nitride barrier SIS mixer devices using nitrogen plasma diluted by noble gases," Journal of Physics: Conference Series 97, 012251 (2008).
  6. K. Muraoka, K. Kohno, T. Tosaki, N. Kuno, K. Nakanishi, K. Sorai, T. Okuda, S. Sakamoto, A. Endo, B. Hatsukade, K. Kamegai, K. Tanaka, J. Cortes, H. Ezawa, N. Yamaguchi, T. Sakai, and R. Kawabe, "ASTE CO (3-2) Observations of the Barred Spiral Galaxy M 83: I. Correlation between CO (3-2)/CO (1-0) Ratios and Star Formation Efficiencies," Pubication of Astronomical Society of Japan 59, 43-54 (2007).
  7. K. Kohno, T. Tosaki, R. Miura, K. Muraoka, T. Sawada, K. Nakanishi, N. Kuno, T. Sakai, K. Sorai, K. Kamegai, K. Tanaka,T. Okuda, A. Endo, B. Hatsukade, M. Sameshima, H. Ezawa, S. Sakammoto, T. Kamazaki, N. Yamaguchi, J. Cort’es, Y. Tamura, M. Fukuhara, D. Iono, and R. Kawabe, "ASTE CO(3-2) Observations of the Southern Barred Spiral Galaxy NGC 986: a Large Gaseous Bar Filled with Dense Molecular Medium" Publication of Astronomical Society of Japan 60, 457-464 (2008).
  8. A. Endo, T. Noguchi, M. Kroug, T. Tamura, H. Inoue, "Atomic nitrogen source for the formation of aluminum nitride tunnel barrier SIS junctions," Physica C 469, 1589-1592 (2009).
  9. T. Noguchi, T. Suzuki, A. Endo, and T. Tamura, "Contributions of the Imaginary Part of the Superconducting Gap Energy on the SIS Tunneling Current," Physica C 469, 1585-1588 (2009).
  10. A. Endo, T. Noguchi, M. Kroug, S.V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, and K. Kohno, "A THz SIS Mixer with a NbTiN-Ground Plane and SIS Microtrilayers Directly Grown on a Quartz Substrate," IEEE Transactions on Applied Superconductivity 19, 400-404  (2009).
  11. M. Kroug, A. Endo, T. Tamura, T. Noguchi, T. Kojima, Y. Uzawa, M. Takeda, Z. Wang, W. Shan, "SIS mixer fabrication for ALMA Band 10," IEEE Transactions on Applied Superconductivity 19, 171-173 (2009).
  12. R. Barends, W. K. G. Daalman, A. Endo, T. Zijlstra and T. M. Klapwijk, "Frequency and quality factor of NbTiN/Au bilayer superconducting resonators," AIP Conference Proceedings 1185, 152-155 (2009).
  13. R. Barends, N. Vercruyssen, A. Endo, P. J. de Visser, T. Zijlstra, T. M. Klapwijk, P. Diener, S. J. C. Yates, and J. J. A. Baselmans, "Minimal resonator loss for circuit quantum electrodynamics," Appl. Phys. Lett. 97, 023508 (2010).
  14. R. Barends, N. Vercruyssen, A. Endo, P. J. de Visser, T. Zijlstra, T. M. Klapwijk, and J. J. A. Baselmans, "Reduced frequency noise in superconducting resonators," Appl. Phys. Lett. 97, 033507 (2010).
  15. A. Monfardini, A. Benoit, A. Bideaud, L. Swenson, A. Cruciani, P. Camus, C. Hoffmann, F. X. Désert, S. Doyle, P. Ade, P. Mauskopf, C. Tucker, M. Roesch, S. Leclercq, K. F. Schuster, A. Endo, A. Baryshev, J.J.A. Baselmans, L. Ferrari, S.J.C. Yates, O. Bourrion, J. Macias-Perez, C. Vescovi, M. Calvo and C. Giordano, "A DUAL-BAND MILLIMETER-WAVE KINETIC INDUCTANCE CAMERA FOR THE IRAM 30 m TELESCOPE," ApJS 194, 24 (2011).
  16. P.J. de Visser, J.J.A. Baselmans, P. Diener, S.J.C. Yates, A. Endo, and T. M. Klapwijk, "Number Fluctuations of Sparse Quasiparticles in a Superconductor," Phys. Rev. Lett. 106, 167004 (2011).
  17. B. Hatsukade, K. Kohno, A. Endo, K. Nakanishi, and K. Ohta, "CO OBSERVATIONS OF THE HOST GALAXY OF GRB 000418 AT z = 1.1," ApJ 738, 33 (2011).
  18. S.J.C. Yates, J.J.A. Baselmans, A. Endo, R.M.J. Janssen, L. Ferrari, P. Diener, and A.M. Baryshev, "Photon noise limited radiation detection with lens-antenna coupled microwave kinetic inductance detectors," Appl. Phys. Lett. 99, 073505 (2011).
  19. A. Endo, P.P. van der Werf, R.M.J. Janssen, P.J. de Visser, T.M. Klapwijk, J.J.A. Baselmans, L. Ferrari, A.M. Baryshev, and S.J.C. Yates," Design of an Integrated Filterbank for DESHIMA: A Submillimeter Imaging Spectrograph Based on Superconducting Resonators," J. Low. Temp. Phys. 167, 341-346 (2012).
  20. P.J. de Visser, J.J.A. Baselmans, P. Diener, S.J.C. Yates, A. Endo and T.M. Klapwijk, "Generation-Recombination Noise: The Fundamental Sensitivity Limit for Kinetic Inductance Detectors," J. Low. Temp. Phys. 167, 335-340 (2012).
  21. R.M.J. Janssen, A. Endo, J.J.A. Baselmans, P.J. de Visser, R. Barends and T.M. Klapwijk, "Power Handling and Responsivity of Submicron Wide Superconducting Coplanar Waveguide Resonators," J. Low. Temp. Phys. 167, 354-359 (2012).
  22. Y.J.Y. Lankwarden, A. Endo, J.J.A. Baselmans and M.P. Bruijn, "Development of NbTiN-Al Direct Antenna Coupled Kinetic Inductance Detectors," J. Low. Temp. Phys. 167, 367-372 (2012).
  23. P.J. de Visser, J.J.A. Baselmans, S.J.C. Yates, P. Diener, A. Endo, and T. M. Klapwijk, "Microwave-induced excess quasiparticles in superconducting resonators measured through correlated conductivity fluctuations," Appl. Phys. Lett. 100, 162601 (2012).
  24. A. Endo, J.J.A. Baselmans, P.P. van der Werf, B. Knoors, S.M.H. Javadzadeh, S.J.C. Yates, D. J. Thoen, L. Ferrari, A.M. Baryshev, Y.J.Y. Lankwarden, P.J. de Visser, R.M.J. Janssen, T.M. Klapwijk, "Development of DESHIMA: a redshift machine based on a superconducting on-chip filterbank," Proc. SPIE 8452, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VI, 84520X (2012).
  25. A. Endo, C. Sfiligoj, S. J. C. Yates, J. J. A. Baselmans, D. J. Thoen, S. M. H. Javadzadeh, P. P. van der Werf, A. M. Baryshev, T. M. Klapwijk, "On-chip filter bank spectroscopy at 600-700 GHz using NbTiN superconducting resonators," Appl. Phys. Lett. 103, 032601 (2013).
  26. R.M.J. Janssen, J. J. A. Baselmans, A. Endo, L. Ferrari, S. J. C. Yates, A. M. Baryshev, T. M. Klapwijk, "High optical efficiency and photon noise limited sensitivity of microwave kinetic inductance detectors using phase readout," Appl. Phys. Lett. 103, 203503 (2013).
  27. B. Hatsukade, K. Ohta, A. Endo, K. Nakanishi, Y. Tamura, T. Hashimoto, K. Kohno, "Two γ-ray bursts from dusty regions with little molecular gas," Nature 510, 247 (2014).
  28. S.J.C. Yates, J.J.A. Baselmans, A.M. Baryshef, S. Doyle, A. Endo, L. Ferrari, S. Hochgürtel, B. Klein, "Clean Beam Patterns with Low Crosstalk Using 850 GHz Microwave Kinetic Inductance Detectors," J. Low. Temp. Phys. 176, 761-766 (2014).
  29. R.M.J. Janssen, J.J.A. Baselmans, A. Endo, L. Ferrari, S.J.C. Yates, A.M. Baryshev, T.M. Klapwijk, "Performance of hybrid NbTiN-Al microwave kinetic inductance detectors as direct detectors for sub-millimeter astronomy," Proc. SPIE 9153, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy VII, 91530T (2014)
  30. R.M.J. Janssen, A. Endo, P.J. de Visser, T.M. Klapwijk, and J.J.A. Baselmans, "Equivalence of optical and electrical noise equivalent power of hybrid NbTiN-Al microwave kinetic inductance detectors," Appl. Phys. Lett. 105, 193504 (2014).
  31. 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. Pérez-Beaupuits, C. Risacher, N. van der Marel, R.J. van Weeren, F. Wyrowski, "APEX-CHAMP+ high-J CO observations of low-mass young stellar objects. IV. Mechanical and radiative feedback," Astronomy and Astrophysics 576, A109 (2015).
  32. A. Endo, S.J.C. Yates, J. Bueno, D.J. Thoen, V. Murugesan, A.M. Baryshev, T.M. Klapwijk, P.P. van der Werf, and J. J. A. Baselmans, “Superconducting Coplanar Waveguide Filters for Submillimeter Wave On-Chip Filterbank Spectrometers,” J. Low. Temp. Phys. 184, 412-417 (2016).
  33. van Kempen, T. A.; Hogerheijde, M. R.; van Dishoeck, E. F.; Kristensen, L. E.; Belloche, A.; Klaassen, P. D.; Leurini, S.; San Jose-Garcia, I.; Aykutalp, A.; Choi, Y.; Endo, A.; Frieswijk, W.; Harsono, D.; Karska, A.; Koumpia, E.; van der Marel, N.; Nagy, Z.; Pérez-Beaupuits, J.-P.; Risacher, C.; van Weeren, R. J.; Wyrowski, F.; Yıldız, U. A.; Güsten, R.; Boland, W.; Baryshev, A., “Outflow forces in intermediate-mass star formation,” Astronomy & Astrophysics, 587, A17 (2016).
  34. Kama, M.; Bruderer, S.; Carney, M.; Hogerheijde, M.; van Dishoeck, E. F.; Fedele, D.; Baryshev, A.; Boland, W.; Güsten, R.; Aikutalp, A.; Choi, Y.; Endo, A.; Frieswijk, W.; Karska, A.; Klaassen, P.; Koumpia, E.; Kristensen, L.; Leurini, S.; Nagy, Z.; Perez Beaupuits, J.-P.; Risacher, C.; van der Marel, N.; van Kempen, T. A.; van Weeren, R. J.; Wyrowski, F.; Yıldız, U. A., “Observations and modelling of CO and [CI] in protoplanetary disks. First detections of [CI] and constraints on the carbon abundance,” Astronomy and Astrophysics 588, A108 (2016).
  35. J.J.T. Wagenaar, A.M.J. den Haan, J.M. de Voogd, L. Bossoni, T.A. de Jong, M. de Wit, K.M. Bastiaans, D.J. Thoen, A. Endo, T.M. Klapwijk, J. Zaanen, T. H. Oosterkamp, "Probing the nuclear spin-lattice relaxation time at the nanoscale," Phys. Rev. Applied 6, 014007 (2016).
  36. D.J Thoen, B.G.C. Bos, E.A.F. Haalebos, T.M. Klapwijk, J.J.A. Baselmans, A. Endo, "Superconducting NbTin Thin Films With Highly Uniform Properties Over a ∅ 100 mm Wafer," IEEE Transactions on Applied Superconductivity 27 (2017).
  37. B.G.C. Bos, D.J. Thoen, E.A.F. Haalebos, P.M.L. Gimbel, T.M. Klapwijk, J.J.A. Baselmans, A. Endo, "Reactive magnetron sputter deposition of superconducting niobium titanium nitride thin films with different target sizes" IEEE Transactions on Applied Superconductivity 27 (2017).
  38. 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, P.J. de Visser, R.M.J. Janssen, V. Murugesan, E.F.C. Driessen, G. Coiffard, J. Martin-Pintado, P. Hargrave, and M. Griffin, "A kilo-pixel imaging system for future space based far-infrared observatories using microwave kinetic inductance detectors," A&A 601, A89 (2017).

(Invited review article)

  1. A. Endo, "Superconducting On-Chip Spectrometery for Millimeter-submillimeter Wave Astronomy," IEICE Transactions on Electronics E98.C, 219-226 (2015).

National (Peer Reviewed) journals

(Invited review article)

  1. A. Endo, "Aluminum Nitride Tunnel Barriers for THz Wave SIS Mixers"," Journal of Japanese Society of Infrared Science & Technology," 19 (2010).

Patents

  1. A. Endo, T. Noguchi, T. Tamura, and M. Kroug, "SIS mixer devices, SIS mixers, superconductive circuit devices and their fabrication process," Japanese Patent No. 2007-260211, submitted on October 3, 2007.
  2. T. Noguchi, T. Tamura and A. Endo, "Method for Measuring the Quality of SIS Tunnel Junctions, Instrument for Measuring the Quality of SIS Tunnel Junctions, SIS Tunnel Junctions, and Electromagnetic-Wave Sensor using SIS Tunnel Junctions," Japanese Patent No. 2008-187730, submitted on July 18, 2008.

Other Contributions

(Invited lectures and talks)

  1. A. Endo, T. Noguchi, M. Kroug, T. Tamura, "Nb/Al-AlN/Nb Josephson Junctions with low tunnel resistivity," Meeting of the Japan Society for the Promotion of Science, 146th Committee on Superconductive Electronics, Subcommittee on Information and Communication, March 3, 2009.
  2. A. Endo, "DESHIMA: On-chip imaging spectrograph using MKID technology", International Meeting on Large Aperture Millimeter/Submillimeter Telescopes in the ALMA Era, Osaka Prefecture University, September 12-13, 2011
  3. A. Endo, "Probing the History of Galaxies with Microresonators," NWO Vooraankondiging VI-moment, June 24, 2011.
  4. A. Endo, "DESHIMA: on-chip submillimeter-wave 3D spectrograph based on an integrated filterbank," Astronomical Institute Anton Pannekoek Colloquium, Amsterdam, the Netherlands, Feb 24 2012.
  5. A. Endo, " DESHIMA: Cosmology with Nanotechnology," QN Seminar, TU Delft, the Netherlands, January 25, 2012.
  6. A. Endo, " DESHIMA: Nanotechnology for Cosmology: 10 cm-scale devices with highly multiplexed micro-components," Kavli Nanolab Technology Colloquium, TU Delft, the Netherlands, October 23, 2012.
  7. A. Endo, " Dawn of Superconducting Astrophotonics," Leiden Observatory Colloquium, University of Leiden, the Netherlands, June 12, 2014.

(Invited Presentations at Conferences and Meetings)

  1. 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, and J.J.A. Baselmans,"Development of DESHIMA: Superconducting on-chip spectrometer for submillimeter wave cosmology," The Second International Symposium on Frontiers in THz Technology, Hamamatsu, Shizuoka, Japan, August 30-September 2, 2015.

(Contributed Presentations at Conferences and Meetings)

  1. A. Endo, K. Kohno, T. Okuda, K. Muraoka, M. Sugimoto, "Optical Design of the 800 GHz Band Receiver for the Atakama Submillimeter Telescope Experiment," the User's Meeting of the Nobeyama Radio Observatory, Nagano, Japan, July 27-29, 2004.
  2. A. Endo, K. Kohno, T. Okuda, K. Muraoka, M. Sugimoto, T. Sakai, K. Kimura, " Optical Design of the 800 GHz Band Receiver for the Atakama Submillimeter Telescope Experiment," V82a, Annual Meeting of the Astronomical Society of Japan, Meisei University, Tokyo, Japan, March 28-30, 2005.
  3. A. Endo, K. Kohno, T. Okuda, K. Muraoka, Y. Sofue, K. Nakanishi, N. Kuno, K. Ohta, N. Kawai, T. Tosaki, B. Vila-Vilaro, "Confirming the Enormous Amount of Molecular Gas in the Host Galaxy of GRB 030329," Annual Meeting of the Astronomical Society of Japan, Meisei University, Tokyo, Japan, March 28-30, 2005.
  4. A. Endo, S. Asayama, T. Noguchi, T. Matsunaga, S. V. Shitov, S. Wenlei, "Improving the Accuracy for Calculating Superconducting Microstriplines Using Commercial Electromagnetic Simulation Software," 5th Workshop on Submillimeter-Wave Receiver Technologies, National Astronomical Observatory of Japan, Tokyo, Japan, March 7-8, 2005.
  5. A. Endo, T. Noguchi, T. Matsunaga, and T. Tamura, "Development of Nb/Al-AlNx/Nb SIS Junctions for High-Jc Submillimeter Mixers," Workshop on Submillimeter Astronomy and Reciever Technologies / Joint Workshop with the 6th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia, Purple Mountain Observatory, Nanjing, China, December 8-10, 2005.
  6. A. Endo, T. Noguchi, T. Matsunaga, and T. Tamura, "Development of Nb/Al-AlNx/Nb SIS Junctions for Submillimeter-Wave Mixers," Applied Superconductivity Conference 2006, Seattle, U.S.A., Aug. 2006.
  7. A. Endo, T. Noguchi, T. Tamura, and M. Kroug, ;"Development of Aluminum Nitride Barrier SIS Junction Devices,"Annual Meeting of the Astronomical Society of Japan, Kyushu International University, Kitakyushu, Fukuoka, Japan, September 19-21, 2006.
  8. A. Endo, T. Noguchi, and T. Tamura, "Logarithmic growth of AlNx barriers in Nb/Al-AlNx/Nb SIS tunnel junctions," Annual Meeting of the Japan Society of Applied Physics, Aoyama Gakuin University, Sagamihara, Kanagawa, Japan March 27-30, 2007.
  9. A. Endo, T. Noguchi, T. Tamura, and M. Kroug, "Novel Techniques for Controlling the RNAof RF Plasma Nitridized AlN Barriers for SIS Tunnel Junctions", 7th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia (Workshop on the Development of Low-Noise Receiver Technology at Millimeter Waves and Terahertz Frequencies) 7-6, Osaka Prefecture University, Sakai, Osaka, Japan, January 17-19, 2007.
  10. A. Endo, T. Noguchi, and T. Tamura, "Logarithmic Growth of AlNx Barriers in Nb/Al-AlNx/Nb SIS Tunnel Junctions" 18th International Symposium on Space Terahertz Technology 11-3, California Institute of Technology, Pasadena, California, U.S.A., March 21-23, 2007.
  11. A. Endo, H. Inoue, S. Asayama, T. Noguchi, M. Kroug, and T. Tamura, "Fabrication of aluminum nitride barrier SIS mixer devices using nitrogen plasma diluted by noble gases," European Conference on Applied Superconductivity, Brussels, Belgium, September 16-20, 2007.
  12. A. Endo, T. Noguchi, M. Kroug, S. V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, K. Muraoka, and K. Kohno, "A Novel THz SIS Mixer with a NbTiN-groundplane and SIS Micro-trylayers Directly Grown on a Quartz Substrate" 8th Workshop on Submillimeter-wave Receiver Technologies in Eastern Asia, Yonsei University, Seoul, Korea, January 17-18, 2008.
  13. A. Endo, T. Noguchi, M. Kroug, S. V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, K. Muraoka, and K. Kohno, "A Novel THz SIS Mixer with a NbTiN-groundplane and SIS Micro-trylayers Directly Grown on a Quartz Substrate," 8th Workshop on Submillimeter-wave Receiver Technologies, Osaka Prefectural University, Osaka, Japan, January 24-25, 2008.
  14. A. Endo, T. Noguchi, M. Kroug, S. V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, K. Muraoka, and K. Kohno, "Terahertz SIS mixers using micrometer-sized SIS islands," National Olympics Memorial Youth Center, Tokyo Japan, March 24-27, 2008.
  15. A. Endo, T. Noguchi, M. Kroug, S. V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, K. Muraoka, K. Kohno, "A Novel THz SIS Mixer with a NbTiN-groundplane and SIS Micro-trylayers Directly Grown on a Quartz Substrate," 19th International Symposium on Space Terahertz Technology, 3-3, University of Groningen, Groningen, the Netherlands, April 28-30, 2008.
  16. A. Endo, T. Noguchi, M. Kroug, S. V. Shitov, W. Shan, T. Tamura, T. Kojima, Y. Uzawa, T. Sakai, H. Inoue, K. Muraoka, K. Kohno," A novel THz SIS mixer with a NbTiN-groundplane and SIS micro-trylayers directly grown on a quartz substrate," Meeting of the Institute of Electronics, Information and Communication Engineers, Technical Group on Superconducting Electronics, Tokyo, Japan, July 24, 2008.
  17. A. Endo, T. Noguchi, M. Kroug, T. Kojima, H. Inoue, "Utilization of a Microwave Nitrogen Atom Source for Aluminum Nitride Tunnel Barrier Formation," The 69th Annual Meeting of the Japan Society of Applied Physics 3a-ZM-12/I, Chubu University, Aichi, Tokyo, Japan, September 2-5, 2008.
  18. A. Endo, T. Noguchi, M. Kroug, T. Kojima, H. Inoue, "Fabrication of AlN Tunnel Barriers using a Microwave Atomic Nitrogen Source," V70a, Annual Meeting of the Astronomical Society of Japan, Okayama University of Science, Okayama, Japan, September 11-13, 2008.
  19. A. Endo, T. Noguchi, M. Kroug, T. Tamura, H. Inoue, "Atomic Nitrogen Source for the Formation of AlN Tunnel Barriers," The 9th workshop on sub-millimeter-wave receiver technologies in Estern Asia, Taipei, Taiwan, November 18-20, 2008.
  20. A. Endo, T. Noguchi, M. Kroug, T. Tamura, H. Inoue, "The Formation Process and Properties of the AlN barriers of Nb/Al-AlN/Nb SIS junctions," 9th Workshop on Submillimeter-wave Receiver Technologies, Osaka Prefectural University, Osaka, Japan, January 24-25, 2008.
  21. A. Endo, T. Noguchi, M. Kroug, T. Tamura, H. Inoue, "Atomic nitrogen source for the formation of aluminum nitride tunnel barrier SIS junctions," 21st International Symposium on Superconductivity, Tsukuba, Japan, October 27-29, 2008.
  22. A. Endo, "NbTiN/Al Hybrid Kinetic Inductance Detectors for Submillimeter Wave Astronomy," Casimir Spring School, Arnumuiden, the Netherlands, June 14-16, 2010.
  23. A. Endo, P.P. van der Werf, R.M.J. Janssen, P.J. de Visser, T.M. Klapwijk, J.J.A. Baselmans, L. Ferrari, A.M. Baryshev, and S.J.C. Yates," Integrated Filterbank for DESHIMA: A Submillimeter Imaging Spectrograph Based on Superconducting Resonators," 4th Workshop on the Physics and Applications of Superconducting Microresonators, IRAM, Grenoble, France, July 28-29, 2011.
  24. A. Endo, P.P. van der Werf, R.M.J. Janssen, P.J. de Visser, T.M. Klapwijk, J.J.A. Baselmans, L. Ferrari, A.M. Baryshev, and S.J.C. Yates," Integrated Filterbank for DESHIMA: A Submillimeter Imaging Spectrograph Based on Superconducting Resonators," 14th International Workshop on Low Temperature Detectors, Heidelberg University, Germany, August 1-5, 2011.
  25. A. Endo, J.J.A. Baselmans, S.J.C. Yates, L. Ferrari, A.M. Baryshev, A. Neto, R.M.J. Janssen, and T.M. Klapwijk," Design of an On-Chip Filterbank Spectrometer Based on Superconducting Microresonators for Submillimeter Wave Astronomy," Superconductivity Centennial Conference, the Hague, The Netherlands, September 18-23, 2011.
  26. A. Endo, P.P. van der Werf, R.M.J. Janssen, P.J. de Visser, T.M. Klapwijk, J.J.A. Baselmans, L. Ferrari, A.M. Baryshev, and S.J.C. Yates," Integrated Filterbank for DESHIMA: A Submillimeter Imaging Spectrograph Based on Superconducting Resonators," Formation and Development of Molecular Clouds - prospects for high resolution spectroscopy with CCAT, Cologne University, Germany, October 5-7, 2011.
  27. A. Endo, J.J.A. Baselmans, R.M.J. Janssen, B. Knoors, P.J. de Visser, D.J. Thoen, T.M. Klapwijk, L. Ferrari, A.M. Baryshev, S.J.C. Yates, Y.J.Y. Lankwarden, and P.P. van der Werf, "NbTiN/Al Hybrid MKIDs for DESHIMA," 2nd Superconducting Nitride Detector Workshop, California Institute of Technology, USA, February 21-22, 2012.
  28. A. Endo, J.J.A. Baselmans, P.P. van der Werf, D.J. Thoen, R.M.J. Janssen, P.J. de Visser, T.M. Klapwijk, L.Ferrari, S.J.C. Yates, A.M. Baryshev, and Y.J.Y. Lankwarden, "DESHIMA: Redshift Machine Based on an On-chip Filterbank," International Symposium on Space Terahertz Technology 2012, Tokyo, Japan, April 2-4, 2012.
  29. A. Endo, "DESHIMA: Delft SRON High Redshft Mapper," Casimir Spring School, Arnumuiden, the Netherlands, June 12-14, 2012.
  30. A. Endo, "DESHIMA: Delft SRON High Redshft Mapper," SRON Science days, Dalfsen, the Netherlands, June 23-24, 2012.
  31. A. Endo, "DESHIMA: Delft SRON High Redshift Mapper," Netherlands’ Submillimeter Day, Leiden, the Netherlands, June 21-22, 2012.
  32. A. Endo, J.J.A. Baselmans, P.P. van der Werf, B. Knoors, S.M.H. Javadzadeh, S.J.C. Yates, D. J. Thoen, L. Ferrari, A.M. Baryshev, Y.J.Y. Lankwarden, P.J. de Visser, R.M.J. Janssen, T.M. Klapwijk, "Development of DESHIMA: a redshift machine based on a superconducting on-chip filterbank, SPIE Astronomical Telescopes + Instrumentation 2012, Amsterdam, the Netherlands, July 1–6, 2012.
  33. A. Endo, B. Knoors, J.J.A. Baselmans, D.J. Thoen, C. Sfiligoj, S.M.H. Javadzadeh, Y.J.Y. Lankwarden, S.J.C. Yates, P.J. de Visser, R.M.J. Janssen, and T.M. Klapwijk, "Superconducting microstrip lines for DESHIMA: A superconducting micro-spectrometer for submillimeter-wave cosmology," Physics@FOM Veldhoven 2013, Veldhoven, the Netherlands, January 21-22, 2013.
  34. A. Endo, C. Sfiligoj, S.J.C. Yates, J.J.A. Baselmans, D.J. Thoen, S.M.H. Javadzadeh, A.M. Baryshev, and T.M. Klapwijk, "Experimental demonstration of on-chip spectrometry using submillimeter-wave superconducting resonators," International Symposium on Space Terahertz Technology 2013, Groningen, the Netherlands, April 8-10, 2013.
  35. A. Endo, J.J.A. Baselmans, C. Sfiligoj, B. Knoors, D.J. Thoen, S.J.C. Yates, A.M. Baryshev, and T.M. Klapwijk, "Submillimeter-wave and Microwave Microstrip Line Resonators for DESHIMA," 15th International Workshop on Low Temperature Detectors (LTD-15), Pasadena, California, the USA, June 24-28, 2013.
  36. A. Endo, S.J.C. Yates, J. Bueno, D.J. Thoen, V. Murugesan, A.M. Baryshev, T.M. Klapwijk, P.P. van der Werf, and J.J.A. Baselmans, "Superconducting Coplanar Waveguide Filters for Submillimeter Wave On-chip Filterbank Spectrometers," 16th International Workshop on Low Temperature Detectors (LTD-16), Grenoble, France, July 20-24, 2015.
  37. 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, "Development of DESHIMA: Superconducting on-chip spectrometer for submillimeter wave cosmology," 36th ESA Antenna Workshop, Katwijk, the Netherlands, October 6-9, 2015.
  38. A. Endo, K. Karatsu, D. Thoen, N. Tomita, V. Murugesan, J. Bueno, N. van Marrewijk, S.J.C. Yates, O. Yurdseven, N. Llombart, S. Ishii, K. Kohno, P.P. van der Werf, T.M. Klapwijk, J.J.A. Baselmans, "Development of DESHIMA: Superconducting on-chip spectrometer for submillimeter wave cosmology," 5th Workshop on the Physics and Applications of Superconducting Microresonators, University of Milano-Bicocca, Milan, Italy, June 22-24, 2016.