Title of article
Development of a 13-in. Hybrid Avalanche Photo-Detector (HAPD) for a next generation water Cherenkov detector
Author/Authors
Nakayama، نويسنده , , H. and Kusaka، نويسنده , , A. and Kakuno، نويسنده , , H. and Abe، نويسنده , , T. and Iwasaki، نويسنده , , M. and Aihara، نويسنده , , H. and Shiozawa، نويسنده , , M. and Tanaka، نويسنده , , M. and Kyushima، نويسنده , , H. and Suyama، نويسنده , , M. and Kawai، نويسنده , , Y.، نويسنده ,
Pages
4
From page
172
To page
175
Abstract
We have developed a 13-in. Hybrid Avalanche Photo-Detector (HAPD) for photosensors in next generation water Cherenkov type detectors. We study the performance of the HAPD and the results show good time resolution better than σ = 1 ns , good sensitivity for single photon detection, wide dynamic range, and good uniformity on the photocathode. The HAPD is also expected to be less expensive than large PMTs because of its simpler structure without dynodes.
Keywords
HPD with an avalanche diode , high speed , Low Cost , Next generation water Cherenkov detector , HAPD , Hybrid Avalanche Photo-Detector , Photon sensor , Large photocathode
Journal title
Astroparticle Physics
Record number
2029732
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