Observing the optical modes of parametric instability.
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DOI: 10.1364/ol.454102
Abstract: Parametric instability (PI) is a phenomenon that results from resonant interactions between optical and acoustic modes of a laser cavity. This is problematic in gravitational wave interferometers where the high intracavity power and low mechanical… read more here.
Keywords: modes parametric; parametric instability; optical modes; observing optical ... See more keywords