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arXiv 0707.0231physics.opticsphysics.ins-det
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四镜腔增强型迈克耳孙干涉仪的分析

Analysis of a four-mirror cavity enhanced Michelson interferometer

Andre Thuering, Harald Lueck, Karsten Danzmann

摘要:

研究了四镜腔增强型迈克耳孙干涉仪的散粒噪声极限灵敏度。这种干涉仪拓扑结构的目的是减少热透镜效应和干涉仪对比度的影响,尽管透射光学器件以高循环功率使用。导出了描述光场和频率响应的解析表达式。虽然参数空间有11个维度,但对共振特征的详细分析给出了允许系统参数研究的边界条件。

英文摘要:

We investigate the shot noise limited sensitivity of a four-mirror cavity enhanced Michelson interferometer. The intention of this interferometer topology is the reduction of thermal lensing and the impact of the interferometers contrast although transmissive optics are used with high circulating powers. The analytical expressions describing the light fields and the frequency response are derived. Although the parameter space has 11 dimensions, a detailed analysis of the resonance feature gives boundary conditions allowing systematic parameter studies.

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