Small-Signal Behavior of a TES Under AC Bias

被引：12

作者：

van der Kuur, Jan ^{[1
]}

Gottardi, Luciano ^{[1
]}

Parra Borderias, Maria ^{[2
]}

Dirks, Bob ^{[1
]}

de Korte, Piet ^{[1
]}

Lindeman, Mark ^{[1
]}

Khosropanah, Pourya ^{[1
]}

den Hartog, Roland ^{[1
]}

Hoevers, Henk ^{[1
]}

机构：

[1] SRON, NL-3584 CA Utrecht, Netherlands

[2] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2011年 / 21卷 / 03期

关键词：

D O I：

10.1109/TASC.2010.2099092

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Frequency domain multiplexing (FDM) is one of the candidates for the SQUID based readout of TES-based imaging microcalorimeter arrays for applications such as IXO, and imaging bolometer arrays for the SAFARI instrument on the Japanese SPICA space telescope. Usage of the TES as modulating element by applying an AC bias is an essential part of FDM. Within this framework the small signal characteristics of array pixels under both AC and DC bias have been measured. We will present a small signal model of the TES under AC bias, and apply the results to the measurements on an X-ray microcalorimeter.

引用

页码：281 / 284

页数：4

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