Spatial distribution of photo-sensitivity in new micro-pixel avalanche photodiodes: Assembly of 64-element arrays

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• 作者：Z. Sadygov ; A.F. Zerrouk ; A. Ariffin ; S. Khorev ; J. Sasam ; T. Bokova ; A. Olshevski ; N. Anfimov ; V. Chalishev ; N. Pilyar ; M. Troitskaya ; A. Dovlatov ; M. Musaev ; R. Muxtarov
• 关键词：Micro-pixel Avalanche Photodiode ; MAPD ; Photodetector ; Detector array ; SiPM ; APD
• 刊名：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
• 出版年：2009
• 出版时间：21 October 2009
• 年：2009
• 卷：610
• 期：1
• 页码：390-392
• 全文大小：314 K

文摘

A 64-element array was assembled out of 3×3-mm² Micro-pixel Avalanche Photodiodes (MAPD) for use in the next-generation PET scanners. Spatial distribution of photo-response across the surface of a single element as well as bias voltage variation between elements of the array was studied.