Fabry–Perot cavities have many different applications as scientific instruments. In the gravitational waves research field they are extensively used to frequency stabilize lasers and to measure very small distance variations. In the present Letter a method to evaluate from the transmitted power only the relative speed and position of the mirrors of a cavity, having finesse , is described. A displacement spectral sensitivity of the order of about 3×10−10 m/Hz−1/2 at 10 Hz is obtained with the cavity of the low frequency facility.

Di Virgilio, A., Braccini, S., Ballardin, G., Bradaschia, C., Cella, G., Cuoco, E., et al. (2003). The low frequency facility Fabry-Perot cavity used as a speed-meter. PHYSICS LETTERS A, 316(1-2), 1-9 [10.1016/S0375-9601(03)00979-4].

The low frequency facility Fabry-Perot cavity used as a speed-meter

Cuoco E;
2003

Abstract

Fabry–Perot cavities have many different applications as scientific instruments. In the gravitational waves research field they are extensively used to frequency stabilize lasers and to measure very small distance variations. In the present Letter a method to evaluate from the transmitted power only the relative speed and position of the mirrors of a cavity, having finesse , is described. A displacement spectral sensitivity of the order of about 3×10−10 m/Hz−1/2 at 10 Hz is obtained with the cavity of the low frequency facility.
2003
Di Virgilio, A., Braccini, S., Ballardin, G., Bradaschia, C., Cella, G., Cuoco, E., et al. (2003). The low frequency facility Fabry-Perot cavity used as a speed-meter. PHYSICS LETTERS A, 316(1-2), 1-9 [10.1016/S0375-9601(03)00979-4].
Di Virgilio, A; Braccini, S; Ballardin, G; Bradaschia, C; Cella, G; Cuoco, E; Dattilo, V; Fazzi, M; Ferrante, I; Fidecaro, F; Frasconi, F; Giazotto, A...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/998687
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