摘要
对 Ce:KNSBN晶体四波混频相位共轭中间段的强度特性进行了实验研究。建立了在弱后向抽运小信号条件下的理论公式 ,并进行了分析。
The four wave mixing at intermediate region in Ce∶KNSBN crystal was studied experimentally as a function of intensity. A theory has been built up under undeplted pump approximation. The experimental results using Ce∶KNSBN crystal are in good agreement with the theory qualitatively.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2000年第12期1591-1595,共5页
Acta Optica Sinica
基金
国防科技预研基金
山西省教委科技开发项目资助课题
关键词
光折变晶体
四波混频
强度特性
非线性光学
photorefractive crystal, four wave mixing, intensity dependence.
