Presentation 2019-10-09
Design of High Timing resolution Time-to-Digital Convertor for Time-Resolving Photon Detection System using SNSPD
Hiroaki Myoren, Ryotaro Kamiya, Kota Aita, Masato Naruse, Tohru Taino, Lin Kang, Jian Chen, Peiheng Wu,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) Superconducting nanowire single photon detectors (SNSPDs) , those have a low dark count rate characteristics, fast and low jitter response, and high quantum efficiency, are expected to be used in the time-resolving photon detection system. A readout circuit using superconducting single-flux-quantum (SFQ) logic circuits has been developed to realize fast and low-jitter readout for an array of SNSPDs. To enhance timing resolution, we are investigating a high-timing resolution time-to-digital converter using SFQ logic circuit based on the CONNECT cell library. Using a series array of a time-resolving dynamic AND gates, we could obtain a timing resolution less than 20 ps. We will present details of design of the time-to-digital converter, measurement results of fabricated circuits at the CRAVITY, the AIST.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Superconducting nanowire single photon detectors / superconducting single-flux-quantum logic circuits / dynamic AND gate array
Paper # SCE2019-26
Date of Issue 2019-10-02 (SCE)

Conference Information
Committee SCE
Conference Date 2019/10/9(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Satoshi Kohjiro(AIST)
Vice Chair
Secretary (Yokohama National Univ.)
Assistant Hiroyuki Akaike(Daido Univ.)

Paper Information
Registration To Technical Committee on Superconductive Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Design of High Timing resolution Time-to-Digital Convertor for Time-Resolving Photon Detection System using SNSPD
Sub Title (in English)
Keyword(1) Superconducting nanowire single photon detectors
Keyword(2) superconducting single-flux-quantum logic circuits
Keyword(3) dynamic AND gate array
1st Author's Name Hiroaki Myoren
1st Author's Affiliation Saitama University(Saitama Univ.)
2nd Author's Name Ryotaro Kamiya
2nd Author's Affiliation Saitama University(Saitama Univ.)
3rd Author's Name Kota Aita
3rd Author's Affiliation Saitama University(Saitama Univ.)
4th Author's Name Masato Naruse
4th Author's Affiliation Saitama University(Saitama Univ.)
5th Author's Name Tohru Taino
5th Author's Affiliation Saitama University(Saitama Univ.)
6th Author's Name Lin Kang
6th Author's Affiliation Nanjing University(Nanjing Univ.)
7th Author's Name Jian Chen
7th Author's Affiliation Nanjing University(Nanjing Univ.)
8th Author's Name Peiheng Wu
8th Author's Affiliation Nanjing University(Nanjing Univ.)
Date 2019-10-09
Paper # SCE2019-26
Volume (vol) vol.119
Number (no) SCE-219
Page pp.pp.23-26(SCE),
#Pages 4
Date of Issue 2019-10-02 (SCE)