-
公开(公告)号：US20180188107A1
公开(公告)日：2018-07-05
申请号：US15736381
申请日：2016-06-15
Inventor： Nobuyuki Zen , Yasunori Mawatari , Go Fujii , Nobuyuki Yoshikawa
CPC classification number: G01J1/44 , G01J1/02 , G01J2001/442 , G01J2001/4446 , H01L39/00 , H01L39/025 , H01L39/10 , H04L9/0852
Abstract: Provided are a photon detection device and a photon detection method being practical, capable of performing photon detection in which no afterpulse is generated and generation of a dark count is suppressed, and capable of obtaining a high counting rate with low jitter. The photon detection device of the present invention includes: a photon detection section having a long plate-shaped superconducting stripline whose plate surface is a photon detection surface, and a bias current supply section supplying a bias current to the superconducting stripline; and a single flux quantum comparator circuit capable of detecting magnetic flux scattered from the superconducting stripline upon photon detection.
-
公开(公告)号：US10605655B2
公开(公告)日：2020-03-31
申请号：US15736381
申请日：2016-06-15
Inventor： Nobuyuki Zen , Yasunori Mawatari , Go Fujii , Nobuyuki Yoshikawa
Abstract: Provided are a photon detection device and a photon detection method being practical, capable of performing photon detection in which no afterpulse is generated and generation of a dark count is suppressed, and capable of obtaining a high counting rate with low jitter. The photon detection device of the present invention includes: a photon detection section having a long plate-shaped superconducting stripline whose plate surface is a photon detection surface, and a bias current supply section supplying a bias current to the superconducting stripline; and a single flux quantum comparator circuit capable of detecting magnetic flux scattered from the superconducting stripline upon photon detection.
-
Search Results
2
records
(took 0.016 seconds)
