DEEPLY MODULATED STABILIZED PHOTOREFRACTIVE RECORDING IN LINBO3-FE

被引:6
|
作者
FREJLICH, J
GARCIA, PM
FRESCHI, AA
机构
[1] Laboratório de Óptica, Instituto de Física, Universidade Estadual de Campinas, 13083-970 Campinas, SP
基金
巴西圣保罗研究基金会;
关键词
D O I
10.1016/0925-3467(94)00093-X
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We report the use of active stabilization techniques for the recording of deeply modulated holograms in LiNbO3:Fe, far exceeding the value required for 100% diffraction efficiency. Different possibilities for the operation of the stabilized setup are analysed. Experimental results using weak irradiance (a few mW/cm(2)) laser beams of lambda = 532 nm are reported, that are in good agreement with the theoretical model proposed.
引用
收藏
页码:410 / 413
页数:4
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