Diffractive optics for gravitational wave detectors
Diffractive optics for gravitational wave detectors
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用于引力波探测器的衍射光学
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
A. Tunnermann
中科院分区：
文献类型：
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作者：
A. Bunkowski;O. Burmeister;K. Danzmann;R. Schnabel;T. Clausnitzer;E. Kley;A. Tunnermann
基于纳米结构的衍射光栅的全反射干涉法为重力波检测提供了新的可能性。我们研究了第二阶Littrow Mount中的全反射Fabry-Perot干涉仪概念。这种谐振器的输入输出关系是通过散射矩阵形式主义得出处理光栅耦合器的。已经设计和制造了低损耗介电反射光栅，以测试这种光栅腔的性能。
All-reflective interferometry based on nano-structured diffraction gratings offers new possibilities for gravitational wave detection. We investigate an all-reflective Fabry-Perot interferometer concept in 2nd order Littrow mount. The input-output relations for such a resonator are derived treating the grating coupler by means of a scattering matrix formalism. A low loss dielectric reflection grating has been designed and manufactured to test the properties of such a grating cavity.