Electrocontrolled beam coupling and bistable behavior in SBN:Ce crystals
- 5 September 1988
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (10) , 826-827
- https://doi.org/10.1063/1.100154
Abstract
We present the experimental result of electrocontrolled two-beam coupling in photorefractive SBN:Ce crystals. The coupling direction and coupling gain can be predetermined by an externally applied dc electric field, and the coupling gain shows a bistable behavior. A theoretical explanation is also given.Keywords
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