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非相干光对Ce∶KNSBN晶体两波耦合的影响研究
Effect of incoherent beam on photorefractive two-wave mixing in Ce∶KNSBN crystal
【摘要】 理论分析和实验研究了非相干光照射下Ce∶KNSBN晶体中的两波耦合 ,发现非相干光在很大范围内可有效地控制晶体中的两波耦合效应。实验结果和理论分析趋势相一致。
【Abstract】 We have analysed the results of the photorefractive two-wave mixing in Ce∶KNSBN controlled by an incoherent beam and performed experiment. Results show that the incoherent beam can effectively control the photorefractive two-wave coupling gain in a large range.The experimental results agree with the theory well.
- 【文献出处】 激光技术 ,Laser Technology , 编辑部邮箱 ,2003年01期
- 【分类号】O734.1
- 【被引频次】3
- 【下载频次】47