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

A 64-element array was assembled out of 3×3-mm 2 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.

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2009-10, Vol.610 (1), p.390-392
Main Authors: Sadygov, Z., Zerrouk, A.F., Ariffin, A., Khorev, S., Sasam, J., Bokova, T., Olshevski, A., Anfimov, N., Chalishev, V., Pilyar, N., Troitskaya, M., Dovlatov, A., Musaev, M., Muxtarov, R.
Format: Article
Language:English
Subjects:
APD
Detector array
MAPD
Micro-pixel Avalanche Photodiode
Photodetector
SiPM
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Description
Summary:A 64-element array was assembled out of 3×3-mm 2 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.
ISSN:0168-9002
1872-9576
DOI:10.1016/j.nima.2009.05.122