Title :
Forward mixing of two mutually incoherent beams in a photorefractive crystal
Author :
Dolfi, Daniel ; Delboulbe, A. ; Huignard, J.P.
Author_Institution :
Thomson CSF, Orsay, France
fDate :
3/4/1993 12:00:00 AM
Abstract :
The Letter proposes and experimentally demonstrates the coupling, in the forward direction of two mutually incoherent beams in a photorefractive BaTiO3 crystal. The photoinduced grating exhibits a diffraction efficiency of 0.3% at 633 nm.
Keywords :
barium compounds; diffraction gratings; multiwave mixing; photorefractive materials; 0.3 percent; 633 nm; diffraction efficiency; forward mixing; mutually incoherent beams; photoinduced grating; photorefractive BaTiO 3 crystal; two wave mixing;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19930301
