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Please use this identifier to cite or link to this item: http://purl.org/purl/4013

Title: Recording multiple holographic gratings in silver-doped photopolymer using peristrophic multiplexing
Authors: Sreekumar, K
Rani, Joseph
Pramitha, V
Sudha Kartha, C
Keywords: Photopolymers
holographic multiplexing
Issue Date: Dec-2010
Publisher: Indian Academy of Sciences
Abstract: Plane-wave transmission gratings were stored in the same location of silver- doped photopolymer ¯lm using peristrophic multiplexing techniques. Constant and vari- able exposure scheduling methods were adopted for storing gratings in the ¯lm using He{Ne laser (632.8 nm). The role of recording geometry on the dynamic range of the ma- terial was studied by comparing the results obtained from both techniques. Peristrophic multiplexing with rotation of the ¯lm in a plane normal to the bisector of the incident beams resulted in better homogenization of di®raction e±ciencies and larger M/# value.
Description: Pramana { J. Phys., Vol. 75, No. 6, December 2010
URI: http://dyuthi.cusat.ac.in/purl/4013
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