Yayın: Investigation of shot noise in avalanche photodiodes
Dosyalar
Tarih
Kurum Yazarları
Koçak, Fatma
Kılıç, Adnan
Tapan, İlhan
Yazarlar
Danışman
Dil
Türü
Yayıncı:
Polish Academy of Sciences
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Özet
PbWO4 crystal-Hamamatsu S8148 avalanche photodiode (APD) assembly has been used in the barrel section of the CMS electromagnetic calorimeter. The shot noise of the photodiode is one of the important parameters for the energy resolution of the crystal-APD system. The major source of this noise is the statistical variations in the rate at which primary charge carriers are generated and recombine. Thus, the shot noise varies with position of the primary charge carriers generated in photodiode. In this work, the shot noise properties of the Hamamatsu S8148 APD structure and zinc sulfide-silicon (ZnS-Si) isotype heterojunction APD structure have been compared for the PbWO4 photons. Calculations were made with a Single Particle Monte Carlo simulation technique.
Açıklama
Bu çalışma, 16-19, Nisan 2015 tarihlerinde Ölüdeniz[Türkiye]’de düzenlenen 5. International Advances in Applied Physics and Materials Science Congress and Exhibition (APMAS) Kongresi‘nde bildiri olarak sunulmuştur.
Kaynak:
Anahtar Kelimeler:
Konusu
Physics, Avalanche photodiodes, Charge carriers, Heterojunctions, Intelligent systems, Monte Carlo methods, Photodiodes, Zinc sulfide, Avalanche photo diode (APD), Electromagnetic calorimeter, Energy resolutions, Isotype heterojunctions, Monte carlo simulation technique, Noise properties, Single particle, Statistical variations, Shot noise
Alıntı
Koçak, F. vd. (2016). "Investigation of shot noise in avalanche photodiodes". Acta Physica Polonica A, 129(4), Special Issue, 721-723.