STUDY OF SPONTANEOUS GRATING FORMATION IN PHOTOSENSITIVE FILMS BY MEANS OF SMALL-ANGLE SCATTERING

Citation
La. Ageev et al., STUDY OF SPONTANEOUS GRATING FORMATION IN PHOTOSENSITIVE FILMS BY MEANS OF SMALL-ANGLE SCATTERING, Pure and applied optics, 7(1), 1998, pp. 1-5
Citations number
9
Categorie Soggetti
Optics
Journal title
ISSN journal
09639659
Volume
7
Issue
1
Year of publication
1998
Pages
1 - 5
Database
ISI
SICI code
0963-9659(1998)7:1<1:SOSGFI>2.0.ZU;2-A
Abstract
The formation of spontaneous gratings induced by a polarized laser bea m in thin photosensitive AgCl waveguide films, doped by Ag, was studie d by means of small-angle scattering. It is shown that small-angle sca ttering is determined by the domain structure of the spontaneous grati ngs and arises because of the re-emission of waveguide modes by neighb ouring domains. The instability and reorganization of the gratings hav e been found and studied upon the change of the azimuth of the laser b eam polarization.