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Observation of a comb of optical squeezing over many gigahertz of bandwith

Senior, Roger J; Milford, Gregory N; Janousek, Jiri; Dunlop, A.E; Wagner, Katherine; Bachor, Hans; Ralph, Timothy Cameron; Huntington, Elanor Harriet; Harb, Charles


We experimentally demonstrate the generation of optical squeezing at multiple longitudinal modes and transverse Hermite-Gauss modes of an optical parametric amplifier. We present measurements of approximately 3 dB squeezing at baseband, 1.7 GHz, 3.4 GHz and 5.1 GHz which correspond to the first, second and third resonances of the amplifier. We show that both the magnitude and the bandwidth of the squeezing at the higher longitudinal modes is greater than can be observed at baseband. The...[Show more]

CollectionsANU Research Publications
Date published: 2007-04-16
Type: Journal article
Source: Optics Express
DOI: 10.1364/OE.15.005310


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