Optical Transition Edge Sensors

  • TAKAHASHI Hiroyuki
    Institute of Engineering Innovation, School of Engineering, The University of Tokyo
  • MITSUYA Yuki
    Institute of Engineering Innovation, School of Engineering, The University of Tokyo

Bibliographic Information

Other Title
  • 超伝導転移端センサーによる光子検出
  • —Towards High Sensitivity and Fast Detectors—
  • ―高感度・高速検出器開発の現状と今後―

Abstract

<p>Superconducting Transition Edge Sensors (TESs) are promising optical photon detectors, which can count infrared photons with energy information. TES characteristics are explained in terms of a readout system with a negative feedback circuit. The current status of the optical TES detector development is introduced. We also introduce the development of our Ir-TES. Further optimization of the readout circuit is anticipated by using the recent fast cryo-electronics.</p>

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