Temperature dependence of photorefractive properties of strontium-barium niobate (Sr0.6Ba0.4Nb2O6)
- 1 September 1989
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 66 (5) , 1920-1924
- https://doi.org/10.1063/1.344324
Abstract
Beam coupling gain and response time together with reflectivity and response time of an external ring phase-conjugate mirror are studied as a function of temperature for a crystal of strontium-barium niobate. The photorefractive sensitivity is increased by a factor of 5 when the crystal is heated to 65 °C. Self-pumped reflectivities up to 19% are observed at room temperature. The reflectivity is smaller at elevated temperature.This publication has 32 references indexed in Scilit:
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