Enhanced weak force sensing based on atom-based coherent quantum noise cancellation in a hybrid cavity optomechanical system
arXiv:2203.01678 · doi:10.3389/fphy.2023.1142452
Abstract
We theoretically investigate the weak force-sensing based on coherent quantum noise cancellation (CQNC) scheme in a hybrid cavity optomechanical system containing a trapped ensemble of ultracold atoms and an optical parametric amplifier (OPA). In our proposed system the back action noise can be completely eliminated at all frequencies as well as through the proper choice of the OPA parameters noise spectral density can be also reduced at lower frequencies. This leads to the significant enhancement in the weak force sensing and also surpasses the standard quantum limit (SQL) even for small input power at lower detection frequency. Our study can be used for the realization of force sensor based on hybrid cavity optomechanical systems and for coherent quantum control in macroscopic systems.
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References in corpus (27)
- Optomechanically induced transparency
- Electromagnetically Induced Transparency and Slow Light with Optomechanics
- Optomechanical entanglement between a movable mirror and a cavity field
- Theory of ground state cooling of a mechanical oscillator using dynamical back-action
- Observation of strong coupling between a micromechanical resonator and an optical cavity field
- Radiation-pressure cooling and optomechanical instability of a micro-mirror
- Quantum technologies with hybrid systems
- Nanomechanical motion measured with precision beyond the standard quantum limit
- Ultracold Fermi Gases with Emergent SU(N) Symmetry
- Establishing EPR-channels between Nanomechanics and Atomic Ensembles
- Cavity optomechanical coupling assisted by an atomic gas
- Evading quantum mechanics
- Bipartite and tripartite output entanglement in 3-mode optomechanical systems
- Optomechanical mass spectrometry
- Laser noise in cavity-optomechanical cooling and thermometry
- Entanglement detection in hybrid optomechanical systems
- Optical Lattices with Micromechanical Mirrors
- Coherent Cancellation of Backaction Noise in optomechanical Force Measurements
- Detecting macroscopic quantum coherence with a cavity optomechanical system
- Trajectories without quantum uncertainties
- Ultra-precision quantum sensing and measurement based on nonlinear hybrid optomechanical systems containing ultracold atoms or atomic Bose-Einstein condensate
- Mass sensing by quantum criticality
- Quantum phase gate for optical qubits with cavity quantum optomechanics
- Large Distance Continuous Variables Communication with Concatenated Swaps
- Temporal Dynamics and Nonclassical Photon Statistics of Quadratically Coupled Optomechanical Systems
- Force sensing beyond standard quantum limit with optomechanical `soft' mode induced by non-linear interaction
- All-optical coherent quantum-noise cancellation in cascaded optomechanical systems
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