Second-harmonic generation under conditions of simultaneous phase-matched and quasi-phase-matched interactions in nonlinear crystals with a regular domain structure
Ss. Grechin et al., Second-harmonic generation under conditions of simultaneous phase-matched and quasi-phase-matched interactions in nonlinear crystals with a regular domain structure, QUANTUM EL, 29(2), 1999, pp. 155-157
Characteristic features of simultaneous generation underconditions of phase
-matched and quasi-phase-matched interactions in crystals with a regular do
main structure were investigated. Under such conditions the efficiency of s
econd-harmonic generation may prove higher than the generation in homogeneo
us crystals.