Paper Abstract and Keywords |
Presentation |
2010-10-19 14:30
Demonstration of SFQ readout operation for realizing SSPD array Hirotaka Terai, Shigehito Miki, Taro Yamashita, Kazumasa Makise, Zhen Wang (NICT) SCE2010-31 Link to ES Tech. Rep. Archives: SCE2010-31 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A readout circuit using superconducting single-flux-quantum (SFQ) circuits has been developed to realize an independently addressable array of superconducting single-photon detectors (SSPDs). We tested the SFQ readout circuits by connecting with SSPDs. The error rates of readout circuits were below 10-5 for input signal amplitude of greater than 18.2 A. Detection efficiencies (DEs) for single-photon incidents were measured both with and without the connection of a readout circuit. The observed DEs traced almost the same curves regardless of the connection of the readout circuit, except that the SSPD is likely to latch by connecting the readout circuit. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
SSPD / SFQ circuit / Readout circuit / Latching Phenomena / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 235, SCE2010-31, pp. 43-48, Oct. 2010. |
Paper # |
SCE2010-31 |
Date of Issue |
2010-10-12 (SCE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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Download PDF |
SCE2010-31 Link to ES Tech. Rep. Archives: SCE2010-31 |