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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SCE | 2022-11-04 15:30 |
Miyagi | RIEC, Tohoku Univ. (Primary: On-site, Secondary: Online) |
Thin-film type superconducting microwave resonator with an ultra-high quality factor Ryosuke Murayama (Saitama Univ./RIKEN), Satoru Mima (NICT/RIKEN), Takashi Noguchi (NAOJ/RIKEN), Chiko Otani (RIKEN/Tohoku Univ.), Tohru Taino (Saitama Univ./RIKEN)  SCE2022-11 |
[more] | SCE2022-11 pp.11-14 |
| SCE | 2021-11-15 16:55 |
Online | Online | Parametric amplification based on the nonlinearity of the normal conductivity in the superconducting transmission lines Takashi Noguchi (NAOJ/RIKEN), Satoru Mima, Chiko Otani (RIKEN) SCE2021-11 |
[more] | SCE2021-11 pp.19-24 |
| SCE | 2020-11-25 15:50 |
Online | Online | Nonlinear conduction of residual quasiparticles in superconductors at extremely low temperature and its effect on the properties of superconducting transmission lines Takashi Noguchi (NAOJ/RIKEN), Satoru Mima, Chiko Otani (RIKEN) SCE2020-11 |
[more] | SCE2020-11 pp.16-21 |
| SCE | 2020-01-17 16:15 |
Kanagawa | Residual quasiparticle contribution to the properties of thin film superconducting resonators Takashi Noguchi (NAOJ, RIKEN), Satoru Mima, Chiko Otani (RIKEN) SCE2019-73 |
[more] | SCE2019-73 pp.173-178 |
|
| SCE | 2019-10-09 15:25 |
Miyagi | Nonlinear electrical conductivity in a superconducting resonator Takashi Noguchi (RIKEN/NAOJ), Satoru Mima, Chiko Otani (RIKEN) SCE2019-24 |
[more] | SCE2019-24 pp.11-16 |
|
| SCE | 2018-10-11 10:25 |
Miyagi | Characteristics of superconducting resonators using a high quality Nb film Takashi Noguchi (RIKEN/NAOJ), Agnes Dominjon, Matthias Kroug (NAOJ), Satoru Mima, Chiko Otani (RIKEN) SCE2018-22 |
[more] | SCE2018-22 pp.31-36 |
|
| SCE | 2017-10-04 15:50 |
Miyagi | Properties of superconducting resonators made of a sputtered Al thin film Takashi Noguchi, Agnes Dominjon, Yutaro Sekimoto (NAOJ) SCE2017-23 |
[more] | SCE2017-23 pp.9-14 |
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| SCE | 2016-10-26 15:25 |
Miyagi | Analysis of the microwave response of the superconducting resonator in consideration of the gap broadening Takashi Noguchi, Shibo Shu, Agnes Dominjon, Yutaro Sekimoto (NAOJ) SCE2016-30 |
We have derived analytical expressions not only for the complex conductivity given by the extended Mattis-Bardeen theo... [more] |
SCE2016-30 pp.7-11 |
|
| ICD, MW | 2016-03-04 14:20 |
Hiroshima | Hiroshima University | A Study of the Calibration Circuit Used for Multiple Output Neuron MOS Current Mirror Noriki Nakayama, Takuro Noguchi (Saga Univ), Akio Shimizu (Ariake College), Sumio Fukai (Saga Univ) MW2015-211 ICD2015-134 |
In our laboratory, 14 bit current steering Digital to Analog Converter (DAC) that operates at a low voltage is studied. ... [more] | MW2015-211 ICD2015-134 pp.211-215 |
| SCE | 2015-10-09 11:55 |
Miyagi | Tohoku Univ. | Evaluation and Analysis of Nb/Al/AlOx/Al/Nb Junctions Mizuki Ikeya (UEC), Takafumi Kojima, Noguchi Takashi (NAOJ), Takeshi Sakai (UEC) SCE2015-34 |
We are developing an ultra-wideband receiver for upgrading ALMA (Atacama Large Millimeter/submillimeter Array) receivers... [more] | SCE2015-34 pp.75-79 |
| SCE | 2014-10-16 14:10 |
Miyagi | Tohoku University, RIEC | [Invited Talk]
Influence of quasiparticles in the energy gap on the characteristics of superconducting devices Takashi Noguchi (NAOJ) SCE2014-48 |
We propose a hypothesis that there are a few numbers of quasiparticlestates inside the energy gap and analyze the surfac... [more] | SCE2014-48 pp.75-80 |
| SCE | 2014-01-24 09:30 |
Tokyo | Kikaishinkou-kaikan Bldg. | Effect of quasiparticles in the intra-gap states on the property of superconducting resonators Takashi Noguchi (NAOJ), Masato Naruse (Saitama Univ.), Masakazu Sekine (Univ. of Tokyo), Kenichi Karatsu, Yutaro Sekimoto (NAOJ) SCE2013-46 |
We propose a hypothesis that there are a few numbers of quasiparticlestates inside the energy gap and analyze the surfac... [more] | SCE2013-46 pp.67-72 |
| SCE | 2014-01-24 09:55 |
Tokyo | Kikaishinkou-kaikan Bldg. | Development of Nb/Al bi-layer MKID camera
-- Temperature dependence of quality factor -- Masakazu Sekine, Yutaro Sekimoto (Univ. of Tokyo), Takashi Noguchi, Akihira Miyachi, Kenichi Karatsu (NAOJ), Tom Nitta (Univ. of Tsukuba), Shigeyuki Sekiguchi, Takashi Okada (NAOJ), Masato Naruse (Saitama Univ) SCE2013-47 |
Microwave Kinetic Inductance Detector (MKID) camera has been developed at National Astronomical Observatory of Japan for... [more] | SCE2013-47 pp.73-77 |
| SCE | 2013-10-02 14:55 |
Miyagi | Tohoku University, RIEC | Development of Microwave Kinetic Inductance Detector for Obsrevation of the Cosmic Microwave Background Kenichi Karatsu (NAOJ), Masato Naruse (Saitama Univ.), Tom Nitta (Tsukuba Univ.), Masakazu Sekine, Shigeyuki Sekiguchi, Takashi Okada (Univ. of Tokyo), Yutaro Sekimoto (NAOJ/Univ. of Tokyo), Takashi Noguchi, Yoshinori Uzawa, Hiroshi Matsuo, Hitoshi Kiuchi (NAOJ) SCE2013-23 |
The development of Microwave Kinetic Inductance Detector (MKID) camera has been carried out at National Astronomical Obs... [more] | SCE2013-23 pp.21-25 |
| SCE | 2013-07-22 14:20 |
Tokyo | Kikaishinkou-kaikan Bldg. | Development of bi-layer MKID camera Masakazu Sekine (The Univ. of Tokyo), Yutaro Sekimoto, Takashi Noguchi, Akihira Miyachi, Kenichi Karatsu (NAOJ), Tom Nitta (Univ. of Tsukuba), Shigeyuki Sekiguchi (The Univ. of Tokyo), Masato Naruse (Univ. Saitama) |
[more] | |
| SCE | 2011-07-13 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | SIS junction as microwave and millimeter wave noise source Hirofumi Inoue (Univ. of Tokyo), Takashi Noguchi (NAOJ), Kotaro Kohno (Univ. of Tokyo) SCE2011-5 |
For the accurate characterization of low noise amplifiers in the microwave frequency, a noise source using shot noise ge... [more] | SCE2011-5 pp.23-28 |
| SCE | 2009-01-29 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg | EFFECT OF THE ENERGY-GAP BROADENING ON SUBGAP CURRENT OF SIS JUNCTIONS Takashi Noguchi, Toyoaki Suzuki, Akira Endo, Tomonori Tamura (National Astronomical Observatory) SCE2008-34 |
(To be available after the conference date) [more] | SCE2008-34 pp.11-16 |
| SCE | 2009-01-29 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Origin of subgap current in an SIS junction Toyoaki Suzuki, Takashi Noguchi, Akira Endo, Hiroshi Matsuo (National Astronomical Observatory of Japan) SCE2008-35 |
The subgap current in an SIS junction is reduced exponentially as the temperature decreases. However, the reduction is s... [more] | SCE2008-35 pp.17-21 |
| SCE | 2008-07-24 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Effect of the imaginary part of the gap energy on the quasiparticle tunneling current in SIS junctions Takashi Noguchi, Akira Endo, Tomonori Tamura, Yoko Kiuchi (NAOJ) |
[more] | |
| SCE | 2008-07-24 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg | A novel THz SIS mixer with a NbTiN-groundplane and SIS micro-trylayers directly grown on a quartz substrate Akira Endo (Univ. of Tokyo, NAOJ, JSPS Research Fellow), Takashi Noguchi, Matthias Kroug, Sergey V. Shitov (NAOJ), Shan Wenlei (PMO), Tomonori Tamura (NAOJ), Takafumi Kojima (Osaka Pref. Univ.), Yoshinori Uzawa, Takeshi Sakai (NAOJ), Hirofumi Inoue (Univ. of TokyoNAOJ), Kotaro Kohno (Univ. of Tokyo) SCE2008-17 |
A new structure and fabrication process for multi-material THz-SIS mixers is proposed. In this design, both the micromet... [more] | SCE2008-17 pp.13-18 |
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