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arXiv · 0707.0621

Diffractive Optics for Gravitational Wave Detectors

A. Bunkowski·O. Burmeister·K. Danzmann·R. Schnabel·T. Clausnitzer·E. -B. Kley·A. Tünnermann
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Abstract

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.

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A. Bunkowski, O. Burmeister, K. Danzmann, R. Schnabel, T. Clausnitzer, E. -B. Kley, A. Tünnermann. 2007-07-04. Diffractive Optics for Gravitational Wave Detectors. https://doi.org/10.1088/1742-6596%2F32%2F1%2F051

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