Abstract. An
analysis is made of the method for obtaining the dependence of the intensity on
the time of the pulses acting on the system from the response of the system. The
shape, frequency and intensity of the pulses vary in an arbitrary way. The
pulse duration is shorter than the relaxation time of the system to a steady
state. The optical impulses are reconstructed from the time dependence of the conductivity
of the photoresistor. The photoconductivity kinetics in this case is determined
by the dependence of the rate of generation on time and depends to a small
extent on the rate of recombination of electrons and holes. Analysis of the
emission of a luminescent source makes it possible to obtain a time dependence
of the intensity of ultraviolet radiation causing luminescence.
Keywords: impulse excitation, recombination
mechanisms, kinetics of photoconductivity, distortions,
recovery of impulse.
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