Coherent Quantum-Noise Cancellation for Optomechanical Sensors

Abstract

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

4 pages, 5 figures, v2: accepted by Physical Review Letters

References in corpus (7)

• Fundamental Quantum Limit to Waveform Estimation
• Cavity quantum electro-optics
• Time-Symmetric Quantum Theory of Smoothing
• Back-action amplification and quantum limits in optomechanical measurements
• Observation of back-action cancellation in interferometric and weak force measurements
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• Fundamental Quantum Limit to Waveform Estimation
• Quantum Measurement Theory in Gravitational-Wave Detectors
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• Two-mode back-action-evading measurements in cavity optomechanics
• Quantum metrology with open dynamical systems
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• Laser cooling and optical detection of excitations in a LC electrical circuit
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• Force sensing in hybrid Bose-Einstein condensate optomechanics based on parametric amplification
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• Coherent Cancellation of Backaction Noise in optomechanical Force Measurements
• Massive quantum systems as interfaces of quantum mechanics and gravity
• Tunable coupling to a mechanical oscillator circuit using a coherent feedback network
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• Trajectories without quantum uncertainties
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• Efficient Information Retrieval for Sensing via Continuous Measurement
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• Enhanced weak force sensing through atom-based coherent noise cancellation in a hybrid cavity optomechanical system
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• Towards the Fundamental Quantum Limit of Linear Measurements of Classical Signals
• Continuous Quantum Hypothesis Testing
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• Conditional dynamics of optomechanical two-tone backaction-evading measurements
• Back-action-free quantum optomechanics with negative-mass Bose-Einstein condensates
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• Decoherence-free linear quantum subsystems
• Fundamental quantum limits to waveform detection
• Self-Sustained Oscillation and Dynamical Multistability of Optomechanical Systems in the Extremely-Large-Amplitude Regime
• Ultra-precision quantum sensing and measurement based on nonlinear hybrid optomechanical systems containing ultracold atoms or atomic Bose-Einstein condensate
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• Dynamical Casimir effect of phonon excitation in the dispersive regime of cavity optomechanics
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• Strong quadrature squeezing and quantum amplification in a coupled Bose-Einstein condensate- optomechanical cavity via coherent modulation
• Back-action evading impulse measurement with mechanical quantum sensors
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• Fundamental quantum limits of multi-carrier optomechanical sensors
• Improving photon blockade, entanglement and mechanical-cat-state generation in a generalized cross-Kerr optomechanical circuit
• Quantum noise spectroscopy as an incoherent imaging problem
• Force sensing beyond standard quantum limit with optomechanical `soft' mode induced by non-linear interaction
• Quantum Magnetometer with Dual-Coupling Optomechanics
• Quantum Estimation of Parameters of Classical Spacetimes
• Boosting the sensitivity of high frequency gravitational wave detectors by PT-symmetry
• Engineering asymmetric steady-state Einstein-Podolsky-Rosen steering in macroscopic hybrid systems
• Negative cavity photon spectral function in an optomechanical system with two parametrically-driven mechanical modes
• Volterra filters for quantum estimation and detection
• Enhancing squeezing and nonclassicality of light in atom-optomechanical systems
• Quantum limits on the time-bandwidth product of an optical resonator
• Laser noise imposed limitations of ensemble quantum metrology
• Back-action evading measurement of the collective mode of a Bose-Einstein condensate
• Measurement disturbance and conservation laws in quantum mechanics
• Quantum-enhanced accelerometry with a non-linear electromechanical circuit
• Electromechanical feedback control of nanoscale superflow
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• Dissipative coupling, dispersive coupling and their combination in the cavity-less opto-mechanical systems
• Broadband Dichromatic Variational Measurement
• All-optical coherent quantum-noise cancellation in cascaded optomechanical systems
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• Photon-Pressure with an Effective Negative Mass Microwave Mode
• Effects of Quadratic Optomechanical Coupling on Bipartite Entanglements, Mechanical Ground-State Cooling and Squeezing in an Electro-Optomechanical System
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• Can the phase of radiation pressure fluctuations be flipped in a single path for laser interferometric gravitational wave detectors?
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• Force Tracking in Cavity Optomechanics with a Two-Level Quantum System by Kalman Filtering
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• Coherent LQG Control, Free-Carrier Oscillations, Optical Ising Machines and Pulsed OPO Dynamics
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• Symmetry and Topology of Successive Quantum Feedback Control