STATISTICAL-MODEL FOR NOISE GRATINGS RECORDED IN VOLUME HOLOGRAMS

被引:8
|
作者
CARRETERO, L [1 ]
FIMIA, A [1 ]
BELENDEZ, A [1 ]
机构
[1] UNIV ALICANTE, DEPT INGN SISTEMAS & COMMUN, E-03080 ALICANTE, SPAIN
关键词
D O I
10.1080/09500349314551361
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A statistical model is used to study the formation of noise gratings in holograms and the mechanism that causes radiation scattering in them. The theoretical model presented describes noise scattering in terms of diffraction due to the high number of spurious gratings formed during the recording stage by the interference of a single reference beam with its own scattered radiation. Numerical results calculated from the theory showing the dependence of noise grating efficiency on exposure are compared with experimental results obtained with bleached emulsions, and good agreement is found.
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页码:1299 / 1308
页数:10
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