Nonlinear distortion arising from the restoration of high-frequency optical excitation

 

E. V. Nikishin,   E. E. Peskova

Mordovskiy state university of the name of N.P. Ogareva, Saransk, Russia

 

The paper is received on July 14, 2015

 

Abstract. In the article the theoretical study of the nonlinear distortion of the restored high frequency optical signal is presented. Calculations are made for photodetectors with different laws of recombination. The conditions under which nonlinear distortion is small are found.

Keywords: recombination mechanisms, kinetics of photoconductivity, nonlinear distortion, periodic excitation.