EXPERIMENTAL COMPARISON OF THE AC FIELD AND THE MOVING-GRATING HOLOGRAPHIC-RECORDING TECHNIQUES FOR BI12SIO20 AND BI12TIO20 PHOTOREFRACTIVECRYSTALS

Authors
SOCHAVA SL MOKRUSHINA EV PROKOFEV VV STEPANOV SI
Citation
Sl. Sochava et al., EXPERIMENTAL COMPARISON OF THE AC FIELD AND THE MOVING-GRATING HOLOGRAPHIC-RECORDING TECHNIQUES FOR BI12SIO20 AND BI12TIO20 PHOTOREFRACTIVECRYSTALS, Journal of the Optical Society of America. B, Optical physics, 10(9), 1993, pp. 1600-1604
Citations number
9
Categorie Soggetti
Optics
Journal title
Journal of the Optical Society of America. B, Optical physics → ACNP
ISSN journal
07403224
Volume
10
Issue
9
Year of publication
1993
Pages
1600 - 1604
Database
ISI
SICI code
0740-3224(1993)10:9<1600:ECOTAF>2.0.ZU;2-M
Abstract
It is shown that the two-wave amplification in an alternating field in photorefractive crystals of the sillenite family is strongly affected by the drift length of photoinduced charge carriers. Consequently in samples with short drift lengths the two-wave amplification in an ac f ield is much less effective than that in a dc field.