Development of high dynamic range read-out system using multi-photodiode for the total absorption calorimeter of calet

Y. Katayose, M. Shibata, S. Torii, Y. Shimizu, T. Tamura, K. Hibino, S. Okuno, K. Yoshida, H. Kitamura, Y. Uchihori, H. Murakami

研究成果: Paper査読

2 被引用数 (Scopus)

抄録

We are developing a total absorption calorimeter (TASC) of the CALET (CALorimetric Electron Telescope) instrument for observing high energy electrons and gamma rays on the ISS (International Space Station). A read-out system using a multi-photodiode and a front-end circuit including analog ASIC, 16 bit ADC and FPGA has been developed to measure the energy deposit with the dynamic range from 1MIPs(Minimum Ionization Particle) up to 106MIPs in a BGO bar of TASC. The output signal of 1 MIP was calibrated by cosmic-ray muon. The ADC count of light yield of BGO by a cosmic-ray muon was 10.8fC on average. The dynamic range of the read-out system was confirmed from 1MIPs to about 2400 MIPs with both of LED pulse and heavy ions beam.

本文言語English
ページ437-440
ページ数4
出版ステータスPublished - 2007 1 1
イベント30th International Cosmic Ray Conference, ICRC 2007 - Merida, Yucatan, Mexico
継続期間: 2007 7 32007 7 11

Conference

Conference30th International Cosmic Ray Conference, ICRC 2007
CountryMexico
CityMerida, Yucatan
Period07/7/307/7/11

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

フィンガープリント 「Development of high dynamic range read-out system using multi-photodiode for the total absorption calorimeter of calet」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