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Hybrid Photo Detector as the Ashra trigger sensor
Speakers
- Dr. Masataka MASUDA
Primary authors
- Dr. Masataka MASUDA (High-Tech Research Center, Kanagwa university)
Co-authors
- Prof. Gene GUILLIAN (University of Hawaii Manoa)
- Prof. John HAMILTON (University of Hawaii Hilo)
- Prof. Takayuki KIMURA (Ibaraki University)
- Ms. Noriko KOHTA (Toho University)
- Prof. Hiroaki KUZE (Chiba University)
- Prof. John LERNED (University of Hawaii Manoa)
- Prof. Shigenobu MATSUNO (University of Hawaii Manoa)
- Mr. Yusuke MORIMOTO (Toho University)
- Mr. Koji NODA (Institute for Cosmic Ray Research)
- Prof. Satoru OGAWA (Toho University)
- Mr. Yuichi AITA (Institute for Cosmic Ray Research)
- Mr. Akira OKUMURA (Institute for Cosmic Ray Research)
- Prof. Steve OLSEN (University of Hawaii Manoa)
- Prof. Makoto SASAKI (Institute for Cosmic Ray Research)
- Prof. Hiroshi SHIBUYA (Toho University)
- Mr. Kohei SHINOMIYA (Chiba University)
- Prof. Naoshi SUGIYAMA (Nagoya University)
- Mr. Yohei YAMAGUCHI (Chiba University)
- Mr. Masahiro YASUDA (Tokyo Institute of Technology)
- Prof. Gary VARNER (University of Hawaii Manoa)
- Prof. Yasushi WATANABE (Tokyo Institute of Technology)
- Mr. Toshifumi AOKI (Institute for Cosmic Ray Research)
- Ms. Yui WATANABE (Toho University)
- Prof. Yoichi ASAOKA (Institute for Cosmic Ray Research)
- Prof. Tom BROWDER (University of Hawaii Manoa)
- Mr. Tsutomu CHONAN (Institute for Cosmic Ray Research)
- Prof. Steve DYE (University of Hawaii Manoa)
- Mr. Makoto EGUCHI (Institute for Cosmic Ray Research)
- Prof. Robert FOX (University of Hawaii Hilo)
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Abstract content
We have developed a hybrid photo-detector (HPD) for the Ashra detector. The HPD consists of a 6-inch electron tube and a multi-pixel silicon detector followed by trigger decision ASIC circuits. The advanced features of the silicon detector are as follows: 1. high resolution with 64 x 64 channels using bump bonding technique 2. high gain due to a thin dead layer and a large effective area 3. fast response due to electron collection. In this presentation, we will report the design and performance of the HPD.
If this papers is presented for a collaboration, please specify the collaboration
Ashra
Reference
Proceedings of the 30th International Cosmic Ray Conference; Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia (eds.); Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008; Vol. 3 (OG part 2), pages 1571-1574
