1.
Opt Lett
; 18(9): 684-6, 1993 May 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19802239
RESUMO
Static photorefractive gratings are recorded by a running interference pattern in the ferroelectric crystal Ba(2)NaNb(5)O(15) with an externally applied ac field. Both two- and four-wave mixing based on this recording mechanism are investigated.