| Presentation | 2017-10-04 Development of Cold Amplifier for COBAND Experiment Rena Wakasa, Kim Shinhong, Yuji Takeuchi, Takashi Iida, Kenichi Takemasa, Kazuki Nagata, Chisa Asano, Akihiro Kasajima, Hironobu Kanno, Coband collaboration, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Nb/Al-STJs fabricated for the COBAND experiment satisfy the requirements on the leak current and are expected to be able to detect a far-infrared single photon. However, we have not achieved the detection of a far-infrared single photon since noise from the readout line in the refrigerator overwhelms the signal from the STJ. To cope with this, we adopt an amplifier based on FD-SOI MOSFETs that can work at cryogenic temperature. We report the results of the signal from the STJ response to the laser pulse illuminations amplified by the SOI-STJ4 amplifier and performance evaluations of the SOI-STJ5 amplifier newly developed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cold Amplifier / Neutrino |
| Paper # | SCE2017-22 |
| Date of Issue | 2017-09-27 (SCE) |
| Conference Information | |
| Committee | SCE |
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| Conference Date | 2017/10/4(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroaki Myoren(Saitama Univ.) |
| Vice Chair | |
| Secretary | (National Defense Academy) |
| Assistant | Hiroyuki Akaike(Daido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Superconductive Electronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Cold Amplifier for COBAND Experiment |
| Sub Title (in English) | |
| Keyword(1) | Cold Amplifier |
| Keyword(2) | Neutrino |
| 1st Author's Name | Rena Wakasa |
| 1st Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 2nd Author's Name | Kim Shinhong |
| 2nd Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 3rd Author's Name | Yuji Takeuchi |
| 3rd Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 4th Author's Name | Takashi Iida |
| 4th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 5th Author's Name | Kenichi Takemasa |
| 5th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 6th Author's Name | Kazuki Nagata |
| 6th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 7th Author's Name | Chisa Asano |
| 7th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 8th Author's Name | Akihiro Kasajima |
| 8th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 9th Author's Name | Hironobu Kanno |
| 9th Author's Affiliation | Tsukuba University(Tsukuba Univ.) |
| 10th Author's Name | Coband collaboration |
| 10th Author's Affiliation | *(*) |
| Date | 2017-10-04 |
| Paper # | SCE2017-22 |
| Volume (vol) | vol.117 |
| Number (no) | SCE-223 |
| Page | pp.pp.5-8(SCE), |
| #Pages | 4 |
| Date of Issue | 2017-09-27 (SCE) |