EFFECT OF PHOTORESPONSE NONLINEARITY ON THE DIFFRACTION EFFICIENCY OF HOLOGRAMS
S. A. Shoydin
Siberian State University of Geosystems and Technologies, ul. Plakhotnogo 10, Novosibirsk, 630108
Keywords: голография, дифракционная эффективность, формфактор, видность, степень когерентности, гауссов пучок, holography, diffraction efficiency, form factor, visibility, degree of coherence, Gaussian beam
Abstract
The effect of the photoresponse nonlinearity of a holographic material on the achievable diffraction efficiency of holograms has been studied.яIt has been shown that the interaction between the hologram form factor and the photoresponse nonlinearity leads to an increase in diffraction efficiency in comparison with a linear photoresponse. Numerical calculations for the photoresponse nonlinearity corresponding to Reoxan phase holographic material are presented
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