Proceedings of LFNM'...: International Workshop on Laser and Fiber-optical Networks Modeling, Volume 4

absorption active allows amplitude angle applied axis beam calculated carried characteristics charge coefficient components considered constant corresponds crystals defined density dependence described determined devices diffraction direction discharge distribution effective electric electrons elements energy equal equation experimental expression factor fiber field frequency function gain given gratings IEEE increase intensity interaction Kharkov laser layer length light linear means measured medium method mirror mode modulation necessary nonlinear observed obtained operator optical output parameters particles periodic phase photonic physical plane polarization positive possible presented problem processes propagation properties pulse pumping quantum radiation range received References reflection refractive resonator scattering shown shows signal solution space spatial spectral structure surface temperature tion transformation Ukraine University vector volume vortex wave waveguide wavelength