Ce∶KNSBN晶体双光束耦合强度和温度特性

Intensity and temperature dependence of two wave coupling in the Ce∶KNSBN crystal

对Ｃｅ∶ＫＮＳＢＮ晶体双光束耦合的强度和温度特性进行了实验研究．用双光束耦合的中间段理论和带导模型对其进行了理论分析．实验与理论结果基本一致．

The two beam coupling in the Ce∶KNSBN crystal has been investigated experimentally as a function of intensity and temperature, and analyzed by using the intermediate stage theory and band transport model. The experimental results are in agreement with the theoretical predictions.