Quantum noise cancellation in asymmetric speed metres with balanced homodyne readout
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DOI: 10.1088/1367-2630/aae86e
Abstract: The Sagnac speed metre topology has been identified as a promising technique to reduce quantum back-action in gravitational-wave interferometers. However, imbalance of the main beamsplitter has been shown to increase the coupling of laser noise… read more here.
Keywords: quantum noise; speed; balanced homodyne; noise ... See more keywords