Article,

Coherent Quantum-Noise Cancellation for Optomechanical Sensors

, and .
(Jun 4, 2010)

Abstract

Using a flowchart representation of quantum optomechanical dynamics, wedesign coherent quantum-noise-cancellation schemes that can eliminate theback-action noise induced by radiation pressure at all frequencies and thusovercome the standard quantum limit of force sensing. The proposed schemes canbe regarded as novel examples of coherent feedforward quantum control.

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