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Presentation 2017-10-04 15:25
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 (Tsukuba Univ.), Coband collaboration SCE2017-22 Link to ES Tech. Rep. Archives: SCE2017-22
Abstract (in Japanese) (See Japanese page) 
(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) 
(in English) Cold Amplifier / Neutrino / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 223, SCE2017-22, pp. 5-8, Oct. 2017.
Paper # SCE2017-22 
Date of Issue 2017-09-27 (SCE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SCE2017-22 Link to ES Tech. Rep. Archives: SCE2017-22

Conference Information
Committee SCE  
Conference Date 2017-10-04 - 2017-10-05 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SCE 
Conference Code 2017-10-SCE 
Language Japanese 
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  
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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  
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Speaker
Date Time 2017-10-04 15:25:00 
Presentation Time 25 
Registration for SCE 
Paper # IEICE-SCE2017-22 
Volume (vol) IEICE-117 
Number (no) no.223 
Page pp.5-8 
#Pages IEICE-4 
Date of Issue IEICE-SCE-2017-09-27 


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