Photorefractive gain and response time of Cr-doped strontium barium niobate
- 24 July 1989
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 55 (4) , 328-330
- https://doi.org/10.1063/1.102418
Abstract
We present experimental results on the photorefractive two-beam coupling constant and response time of two Cr-doped strontium barium niobate crystals with different dopant concentrations. Both showed significantly faster response times over Ce-doped SBN:60, but with corresponding decreases in their coupling constants.Keywords
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