A Wideband Cryogenic Readout Amplifier with Temperature-Insensitive Gain for SNSPD

A Wideband Cryogenic Readout Amplifier with Temperature-Insensitive Gain for SNSPD

This paper presents a temperature-insensitive wideband cryogenic amplifier for superconducting nanowire single-photon detectors (SNSPD). With a proposed folded diode-connected transistor load to realize a good device-tracking feature, the theoretical derivations the simulations and test results prov...

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Bibliographic Details
Main Authors: Xiaokang Niu, Lianming Li, Xu Wu, Dongming Wang
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Sensors
Subjects:
cryogenic amplifier
superconducting nanowire single photon detectors
SNSPD
wideband
readout
low power
Online Access:https://www.mdpi.com/1424-8220/22/3/1225

Internet

https://www.mdpi.com/1424-8220/22/3/1225

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