Self-enhanced diffraction from fixed photorefractive gratings during coherent reconstruction
- 1 March 1993
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 62 (9) , 907-909
- https://doi.org/10.1063/1.108515
Abstract
We explore, theoretically and experimentally, the effects of self-enhancement (or self-depletion) of the diffraction which occurs during coherent reconstruction from fixed photorefractive gratings. These effects are caused by interference between a secondary grating, which forms between the readout and the reconstructed beams, and the fixed grating.Keywords
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