Mirror quiescence and high-sensitivity position measurements with feedback

作者: David Vitali , Stefano Mancini , Luciano Ribichini , Paolo Tombesi

DOI: 10.1103/PHYSREVA.65.063803

关键词:

摘要: We present a detailed study of how phase-sensitive feedback schemes can be used to improve the performance optomechanical devices. Considering case cavity mode coupled an oscillating mirror by radiation pressure, we show reduce position noise spectrum mirror, cool it its quantum ground state, or achieve squeezing. Then, that even though is not able sensitivity stationary spectral measurements, possible design nonstationary strategy increase this sensitivity.

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