BBO,LBO,KDP晶体光参量啁啾脉冲放大特性的比较研究
Study and comparison on properties of optical parametric chirped pulse amplification of BBO, LBO and KDP
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摘要: 对BBO,LBO,KDP晶体I类非共线匹配下的光参量啁啾脉冲放大的相位匹配、参量范围、增益特性等进行了理论分析,重点对BBO和LBO的光参量啁啾脉冲放大特性进行了比较。结果表明对于以光参量啁啾脉冲放大系统代替800nm中心波长的Ti:sappire再生放大系统,用BBO晶体可获得更宽的增益带宽,而对1 053nm中心波长的种子光用LBO晶体更好。Abstract: This article theoretically studies phase matching, parametric bandwidth, gain property of optical parametric chirped pulse amplification of BBO, LBO and KDP. It compares properties of optical parametric chirped pulse amplification between BBO and LBO in detail. The results show that it is better to use BBO in Ti:sappire system with 800nm central wavelength and LBO with 1 053nm central wavelength.
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