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Design of the Advanced Virgo non-degenerate recycling cavities

Abstract : Advanced Virgo is the project to upgrade the interferometric gravitational wave detector Virgo, and it foresees the implementation of power and signal non-degenerate recycling cavities. Such cavities suppress the build-up of high order modes of the resonating sidebands, with some advantage for the commissioning of the detector and the build-up of the gravitational signal. Here we present the baseline design of the Advanced Virgo non-degenerate recycling cavities, giving some preliminay results of simulations about the tolerances of this design to astigmatism, mirror figure errors and thermal lensing.
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Contributor : Sylvie Flores <>
Submitted on : Wednesday, April 11, 2012 - 11:35:17 AM
Last modification on : Wednesday, September 23, 2020 - 4:36:49 AM

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M. Granata, M. Barsuglia, R. Flaminio, A. Freise, S. Hild, et al.. Design of the Advanced Virgo non-degenerate recycling cavities. 8th Edoardo Amaldi Conference on Gravitational Waves, 2009, Columbia, New York, United States. pp.012016, ⟨10.1088/1742-6596/228/1/012016⟩. ⟨in2p3-00686796⟩

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