Anamorphic photo detector optimization

Photo detector using together with anamorphic lens is presented. Optimization of both optical lens and electronic scheme is considered. Anamorphic lens design is investigated. Improvement calculation methods for optical part are discussed. Theoretical results of optical to electronic signal converter schematics are given. A signal to noise ratio influence for accuracy of measurement is analyzed. Possible schematic decisions to use in photo detector with amplifier stage are discussed. Influence of decision-making device to photo receiver sensitivity and noise immunity are described.