Publication of the journal

The section is currently being updated

Currently, multi-element avalanche photodetectors – silicon photomultipliers (SiPM) – are often used to detect optical radiation. However, not all characteristics of these photodetectors are studied. So, the dependences of the flat viewing angle of SiPM on the supply voltage and wavelength of optical radiation are not investigated. In this work, silicon photomultipliers KOF5-1035 (RB), Ketek RM 3325, and ON Semi FC 30035 (Germany) were used as objects of study. It is found that an increase in the overvoltage results in an increase in the flat viewing angle. It has been determined that the flat viewing angle of the SiPM has a maximum value at an optical radiation wavelength λ = 470 nm and in the λ = 380…750 nm wavelength range it changes by no more than 11 %. The results obtained may find application, for example, in the development and design of instruments and devices for optical radiation detection based on SiPM, in the implementation of Li-Fi technology and other optical systems.
Ivan R. Gulakov
Belarusian State Academy of Communications (Belarus, 220114, Minsk, F. Skorina st., 8, bld. 2)
Andrey O. Zenevich
Belarusian State Academy of Communications (Belarus, 220114, Minsk, F. Skorina st., 8, bld. 2)
Olga V. Kochergina
Belarusian State Academy of Communications (Belarus, 220114, Minsk, F. Skorina st., 8, bld. 2)

124498, Moscow, Zelenograd, Bld. 1, Shokin Square, MIET, editorial office of the Journal "Proceedings of Universities. Electronics", room 7231

+7 (499) 734-62-05
magazine@miee.ru