Development status of T2SL infrared detector in JAXA

Haruyoshi Katayama; Makoto Hirose; Seichi Sato; Keisuke Shinozaki; Toshiyoshi Kimura; Sundararajan Balasekaran; Hiroshi Inada; Yasuhiro Iguchi; Masafumi Kimata

doi:10.1117/12.2591334

12 April 2021 Development status of T2SL infrared detector in JAXA

Haruyoshi Katayama, Makoto Hirose, Seichi Sato, Keisuke Shinozaki, Toshiyoshi Kimura, Sundararajan Balasekaran, Hiroshi Inada, Yasuhiro Iguchi, Masafumi Kimata

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Proceedings Volume 11741, Infrared Technology and Applications XLVII; 117410V (2021) https://doi.org/10.1117/12.2591334
Event: SPIE Defense + Commercial Sensing, 2021, Online Only

Abstract

We present the development status of Type II superlattice infrared detector (T2SL) for future space applications in JAXA. Space-borne infrared detectors require higher sensitivity, higher resolution, and larger formats than ground-based infrared detectors. The Geostationary Earth observation satellite is one of mission candidates to adopt T2SL for infrared sensor. In order to meet more demanding for such mission requirements, JAXA has developed T2SL. T2SL has preferable characteristics in terms of operating temperature and spectral sensityivity in the range of near infrared to very long wavelength infrared region. In this presentation, we report the development history of T2SL focal plane array in JAXA.

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Haruyoshi Katayama, Makoto Hirose, Seichi Sato, Keisuke Shinozaki, Toshiyoshi Kimura, Sundararajan Balasekaran, Hiroshi Inada, Yasuhiro Iguchi, and Masafumi Kimata "Development status of T2SL infrared detector in JAXA", Proc. SPIE 11741, Infrared Technology and Applications XLVII, 117410V (12 April 2021); https://doi.org/10.1117/12.2591334

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