Ra. Ganeev et al., EVOLUTION OF THE TIME CHARACTERISTICS AND THE DYNAMICS OF PICOSECOND LASING UNDER THE CONDITIONS OF SELF-INTERACTION AND PASSIVE NEGATIVE FEEDBACK, Quantum electronics, 27(4), 1997, pp. 312-314
An investigation was made of the conditions for optimisation of passiv
e negative feedback with GaAs plates acting as feedback elements in pi
cosecond pulse generation, A long (1 mu s) train of pulses (tau = 13 p
s) was generated in an Nd:YAG laser, A study was made of the influence
of self-defocusing of picosecond pulses in the course of two-photon a
bsorption in GaAs on the evolution of the time and energy parameters o
f the laser radiation.