DOUBLE-PHASE CONJUGATION IN BI12TIO20 PHOTOREFRACTIVE FIBER-LIKE CRYSTAL

Authors
KAMSHILIN AA RAVATTINEN R TUOVINEN H JAASKELAINEN T PROKOFIEV VV
Citation
Aa. Kamshilin et al., DOUBLE-PHASE CONJUGATION IN BI12TIO20 PHOTOREFRACTIVE FIBER-LIKE CRYSTAL, Optics communications, 103(3-4), 1993, pp. 221-226
Citations number
14
Categorie Soggetti
Optics
Journal title
Optics communications → ACNP
ISSN journal
00304018
Volume
103
Issue
3-4
Year of publication
1993
Pages
221 - 226
Database
ISI
SICI code
0030-4018(1993)103:3-4<221:DCIBPF>2.0.ZU;2-M
Abstract
An experimental investigation of phase conjugation of two mutually inc oherent laser beams in the photorefractive Bi12TiO20 fiber is presente d. Phase conjugate wave reflectivity close to 7% and with a response t ime of a few seconds was obtained at lambda = 632.8 nm with a 24 mW po wer HeNe laser under an alternating external electric field.