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Recording multiple holographic gratings in silver-doped photopolymer using peristrophic multiplexing
| Content Provider | CUSAT-Thesis |
|---|---|
| Author | Sreekumar, K. Rani, Joseph Pramitha, V. Sudha Kartha, C. |
| 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 usingHe{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. Peristrophicmultiplexing with rotation of the ¯lm in a plane normal to the bisector of the incidentbeams resulted in better homogenization of di®raction e±ciencies and larger M/# value. |
| File Format | |
| Language | English |
| Publisher | Indian Academy of Sciences |
| Access Restriction | Open |
| Subject Keyword | Photopolymers holography holographic multiplexing |
| Content Type | Text |
| Resource Type | Article |
