Multiplexing technology based on SQUID for readout of superconducting transition-edge sensor arrays  

作　　者：Xinyu Wu Qing Yu Yongcheng He Jianshe Liu Wei Chen 吴歆宇;余晴;何永成;刘建设;陈炜(School of Integrated Circuits,Tsinghua University,Beijing 100084,China)

机构地区：[1]School of Integrated Circuits,Tsinghua University,Beijing 100084,China

出　　处：《Chinese Physics B》2022年第10期220-230,共11页中国物理B（英文版）

基　　金：Project supported by the National Science Foundation of China (Grant Nos. 11653001 and 11653004)。

摘　　要：Multiplexing technologies based on superconducting quantum interference devices(SQUIDs) are crucial to cryogenic readout of superconducting transition-edge sensor(TES) arrays. Demands for large-scale TES arrays promote the development of multiplexing technologies towards large multiplexing factors and low readout noise. The development of multiplexing technologies also facilitates new applications of TES arrays in a wide range of frequencies. Here we summarize different types of SQUID-based multiplexing technologies including time-division multiplexing, code-division multiplexing, frequency-division multiplexing and microwave SQUID multiplexing. The advances and parameter constraints of each multiplexing technology are also discussed.

关 键 词：superconducting transition-edge sensor arrays superconducting quantum interference devices multiplexing technology cryogenic readout 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]