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在理论上分析了?ffner展宽器的色散特性,给出了展宽脉冲随?ffner展宽器系统参数变化的关系.据此在实验上建立了一台?ffner飞秒展宽器系统,将19 fs的种子脉冲无色差展宽至605 ps,测量结果与理论计算一致.
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关键词:
- 飞秒脉冲 /
- 啁啾脉冲放大 /
- ?ffner展宽器
The dispersive character of ?ffner stretcher was studied, and a concise expression of output pulse duration was presented. An ?ffner stretcher was setup experimentally, which could stretch a 19fs seed pulse to 605 ps after 4 passes in it free of aberration.-
Keywords:
- femtosecond pulse /
- chirped pulse amplification /
- ?ffner stretcher







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