Multi-pixel readout of transition-edge sensors using a multi-input SQUID

K. Mitsuda*, R. Fujimoto, T. Miyazaki, K. Maegami, Y. Aruga, T. Oshima, S. Nakayama, S. Shoji, H. Kudo, Y. Yokoyama, T. Mihara, H. M. Shimizu

*この研究の対応する著者

研究成果: Conference article査読

14 被引用数 (Scopus)

抄録

We propose a new method to read out signals from a TES (superconducting Transition-Edge Sensor) calorimeter array with a single or a small number of SQUIDs. Since phonon noise and Johnson noise of a calorimeter can be made very small in these calorimeters, an increase in noise, thus a degradation of energy resolution by adding signals from plural pixels together at some stage of signal processing maybe acceptable for some applications of TES calorimeters. We propose to use a SQUID with multi-input coils which will sense signals from different pixels. The input coils of a SQUID are electrically well-isolated from each other. The pixel that generates a signal can be identified by utilizing additional information, such as the pulse shape. We studied the feasibility of this method with analysis and simulations, and show for example, that a 16 × 16 pixel array can be read out with 16 SQUIDs.

本文言語English
ページ(範囲)252-255
ページ数4
ジャーナルNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
436
1-2
DOI
出版ステータスPublished - 1999 10 21
イベントProceedings of the 1998 7th International Conference on Solid State Detectors - Nara, Jpn
継続期間: 1998 12 41998 12 6

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 器械工学

フィンガープリント

「Multi-pixel readout of transition-edge sensors using a multi-input SQUID」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル