Generation of a stable low-frequency squeezed vacuum field with periodically poled KTiOPO4 at 1064 nm

We report the generation of a stable continuous-wave low-frequency squeezed vacuum field with a squeezing level of 7.4+/-0.1 dB at 1064 nm, the wavelength at which laser-interferometric gravitational wave (GW) detectors operate, using periodically poled KTiOPO4 (PPKTP) in a subthreshold optical para...

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Veröffentlicht in:Optics letters 2008-01, Vol.33 (2), p.92-94
Hauptverfasser: GODA, Keisuke, MIKHAILOV, Eugeniy E, MIYAKAWA, Osamu, SARAF, Shailendhar, VASS, Stephen, WEINSTEIN, Alan, MAVALVALA, Nergis
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Sprache:eng
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