Implication of coherent state and Hartree-Fock approximation to studying
resonance Rayleigh scattering
Vl.K. Roerich, M.G. Gladush
TRINITI, 142980 Troitsk, Moscow region, Russia
+7(095)-334-52-56, +7(095)-334-51-58, vroerich@triniti.ru
Abstract: Utilizing the method of coherent states within the Hartree-Fock approximation we
derived equations to describe radiation transport and elastic (Rayleigh) scattering of resonant
laser radiation in a two-level medium suitable for description of two-band semiconductor.
Lumped model approximation was used to study the impact of a collective field introduced
by the collective operator obtained herein. A method to describe and study the timedependent spectra of scattered radiation has been developed. The presence of asymmetric
components shifted by the Rabi frequency in the spectrum of scattered radiation is
demonstrated for the medium excited by a short detuned laser pulse.