Self-enhanced diffraction from fixed photorefractive gratings during coherent reconstruction | Zendy

Mordechai Segev | Zendy; Anthony Kewitsch | Zendy; Am Yariv | Zendy; George Rakuljic | Zendy

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Self-enhanced diffraction from fixed photorefractive gratings during coherent reconstruction

Author(s) -

Mordechai Segev,

Anthony Kewitsch,

Am Yariv,

George Rakuljic

Publication year - 1993

Publication title -

applied physics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.182

H-Index - 442

eISSN - 1077-3118

pISSN - 0003-6951

DOI - 10.1063/1.108515

Subject(s) - photorefractive effect , optics , grating , diffraction grating , diffraction efficiency , diffraction , interference (communication) , materials science , optoelectronics , holography , physics , computer science , telecommunications , channel (broadcasting)

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.

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