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Paper Abstract and Keywords
Presentation 2017-10-05 10:50
Evaluation of timing jitter of SSPD-SFQ system toward high time resolve coincidence circuit
Shigehito Miki, Shigeyuki Miyajima, Masahiro Yabuno, Taro Yamashita, Hirotaka Terai (NICT) SCE2017-28
Abstract (in Japanese) (See Japanese page) 
(in English) We propose, design and fabricated photon coincidence circuit based on superconducting nanowire single photon detectors (SSPDs) and single flux quantum (SFQ) circuit for HOM interference observation, which is one of the most fundamental unit in quantum information and quantum computing technology. Designed SFQ coincidence circuit can distinguish the timing of two input signals, which can be applied not only to HOM interference observation but also to pseudo photon number resolving. We installed SFQ coincidence circuit and two SSPDs into a GM cryocooler system and evaluated the timing correlation between two SSPDs. Obtained timing jitter between two SSPDs was 69.3ps, which is 25 ps smaller than that obtained by conventional method with commercial time correlated single photon counting module.
Keyword (in Japanese) (See Japanese page) 
(in English) Photon Detector / Superconducting Nanowire Single Photon Detector / Superconducting Single Flux Quantum Circuit / Coincidence Circuit / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 223, SCE2017-28, pp. 35-39, Oct. 2017.
Paper # SCE2017-28 
Date of Issue 2017-09-27 (SCE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 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 SCE2017-28

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) Evaluation of timing jitter of SSPD-SFQ system toward high time resolve coincidence circuit 
Sub Title (in English)  
Keyword(1) Photon Detector  
Keyword(2) Superconducting Nanowire Single Photon Detector  
Keyword(3) Superconducting Single Flux Quantum Circuit  
Keyword(4) Coincidence Circuit  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shigehito Miki  
1st Author's Affiliation National Institute of Information and Communications Techonology (NICT)
2nd Author's Name Shigeyuki Miyajima  
2nd Author's Affiliation National Institute of Information and Communications Techonology (NICT)
3rd Author's Name Masahiro Yabuno  
3rd Author's Affiliation National Institute of Information and Communications Techonology (NICT)
4th Author's Name Taro Yamashita  
4th Author's Affiliation National Institute of Information and Communications Techonology (NICT)
5th Author's Name Hirotaka Terai  
5th Author's Affiliation National Institute of Information and Communications Techonology (NICT)
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Speaker Author-1 
Date Time 2017-10-05 10:50:00 
Presentation Time 25 minutes 
Registration for SCE 
Paper # SCE2017-28 
Volume (vol) vol.117 
Number (no) no.223 
Page pp.35-39 
#Pages 5 
Date of Issue 2017-09-27 (SCE) 

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