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Squeezing quadrature rotation in the acoustic band via optomechanics

Guccione, Giovanni; Slatyer, Harry J; Carvalho, André R R; Buchler, Ben C; Lam, Ping Koy


We examine the use of optomechanically generated squeezing to obtain a sensitivity enhancement for interferometers in the gravitational-wave band. The intrinsic dispersion characteristics of optomechanical squeezing around the mechanical frequency are able to produce squeezing at different quadratures over the spectrum, a feature required by gravitational-wave interferometers to beat the standard quantum limit over an extended frequency range. Under realistic assumptions we show that the amount...[Show more]

CollectionsANU Research Publications
Date published: 2016
Type: Journal article
Source: Journal of Physics B: Atomic, Molecular and Optical Physics
DOI: 10.1088/0953-4075/49/6/065401


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