Дослідження шумових характеристик фотоприймача інформаційної мікроелектронної системи

Abstract

Optical sensors in spectroscopy systems and backbone information transmission systems often operate with extremely low signal levels. To evaluate the performance of such photodetectors, it is important to know the noise characteristics of the sensitive element of the detector. This paper presents a study of the noise characteristics of a semiconductor photoconverter, which serves as the first stage of an information microelectronic system. The main components that affect the noise level of the sensitive element are considered, and the factors on which they depend are analyzed