Spin-Orbit Coupling Induced Back-action Cooling in Cavity-Optomechanics with a Bose-Einstein Condensate
arXiv:1511.01109 · doi:10.1103/PhysRevA.95.013810
Abstract
We report a spin-orbit coupling induced back-action cooling in an optomechanical system, composed of a spin-orbit coupled Bose-Einstein condensate trapped in an optical cavity with one movable end mirror, by suppressing heating effects of quantum noises. The collective density excitations of the spin-orbit coupling mediated hyperfine states - serving as atomic oscillators equally coupled to the cavity field - trigger strongly driven atomic back-action. We find that the back-action not only revamps low-temperature dynamics of its own but also provides an opportunity to cool the mechanical mirror to its quantum mechanical ground state. Further, we demonstrate that the strength of spin-orbit coupling also superintends dynamic structure factor and squeezes nonlinear quantum noises, like thermo-mechanical and photon shot noise, which enhances optomechanical features of hybrid cavity beyond the previous investigations. Our findings are testable in a realistic setup and enhance the functionality of cavity-optomechanics with spin-orbit coupled hyperfine states in the field of quantum optics and quantum computation.
arXiv comment11 pages, 9 figures
References in corpus (59)
- Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells
- Quantum Spin Hall Insulator State in HgTe Quantum Wells
- Cavity Optomechanics
- A topological Dirac insulator in a quantum spin Hall phase : Experimental observation of first strong topological insulator
- Laser cooling of a nanomechanical oscillator into its quantum ground state
- Sideband Cooling Micromechanical Motion to the Quantum Ground State
- A spin-orbit coupled Bose-Einstein condensate
- Artificial gauge potentials for neutral atoms
- Synthetic magnetic fields for ultracold neutral atoms
- Light-induced gauge fields for ultracold atoms
- Theory of ground state cooling of a mechanical oscillator using dynamical back-action
- Spin-orbit coupling in quantum gases
- Radiation-pressure cooling and optomechanical instability of a micro-mirror
- Self-cooling of a micro-mirror by radiation pressure
- Quantum squeezing of motion in a mechanical resonator
- Cavity Opto-Mechanics with a Bose-Einstein Condensate
- Emergence of the persistent spin helix in semiconductor quantum wells
- Cooling of a micro-mechanical oscillator using radiation pressure induced dynamical back-action
- Spatial quantum noise interferometry in expanding ultracold atom clouds
- A short walk through quantum optomechanics
- Quantum Criticality: competing ground states in low dimensions
- Measurement and control of a mechanical oscillator at its thermal decoherence rate
- Spin-orbit coupled weakly interacting Bose-Einstein condensates in harmonic traps
- Unconventional Bose-Einstein condensations from spin-orbit coupling
- Quantum Optomechanical Heat Engine
- Dynamic dissipative cooling of a mechanical oscillator in strong-coupling optomechanics
- Single-photon cavity optomechanics mediated by a quantum two-level system
- Quantum Noise Interference and Back-action Cooling in Cavity Nanomechanics
- Dynamical Backaction of Microwave Fields on a Nanomechanical Oscillator
- Topological semimetal in a fermionic optical lattice
- Effect of Induced Spin-Orbit Coupling for Atoms via Laser Fields
- Dicke-type phase transition in a spin-orbit coupled Bose-Einstein condensate
- Ultracold atoms in optical lattices generated by quantized light fields
- Spin-orbit coupled Bose-Einstein condensates in a one-dimensional optical lattice
- Force sensitivity of multilayer graphene optomechanical devices
- Cavity-Assisted Back Action Cooling of Mechanical Resonators
- Topological excitations and the dynamic structure factor of spin liquids on the kagome lattice
- Measuring the dynamic structure factor of a quantum gas undergoing a structural phase transition
- Laser noise in cavity-optomechanical cooling and thermometry
- Magnetic phases of bosons with synthetic spin-orbit coupling in optical lattices
- Large cooperativity and microkelvin cooling with a three-dimensional optomechanical cavity
- Bose-Einstein Condensates with Cavity-Mediated Spin-Orbit Coupling
- Crystallized merons and inverted merons in the condensation of spin-1 Bose gases with spin-orbit coupling
- Vortex dynamics in spin-orbit coupled Bose-Einstein condensates
- Cavity-Assisted Dynamical Spin-Orbit Coupling in Cold Atoms
- Cold-Atom-Induced Control of an Optomechanical Device
- Bragg Scattering as a Probe of Atomic Wavefunctions and Quantum Phase Transitions in Optical Lattices
- Quantum backaction and noise interference in asymmetric two-cavity optomechanical systems
- A Quantum Optomechanical Interface Beyond the Resolved Sideband Limit
- Ultracold Spin-Orbit Coupled Bose-Einstein Condensate in a Cavity: Route to Magnetic Phases Through Cavity Transmission
- Dynamical Backaction Cooling with Free Electrons
- Spontaneous Crystallization of Skyrmions and Fractional Vortices in the Fast-rotating and Rapidly-quenched Spin-1 Bose-Einstein Condensates
- Generating Schrödinger-cat states in momentum and internal-state space from Bose-Einstein condensates with repulsive interactions
- Achieving the Quantum Ground State of a Mechanical Oscillator using a Bose-Einstein Condensate with Back-Action and Cold Damping feedback schemes
- Collective modes of spin-orbit coupled Fermi gases in the repulsive regime
- Photon-Induced Spin-Orbit Coupling in Ultracold Atoms inside Optical Cavity
- Pairing sizes in attractively interacting Fermi gases with Spin-orbit Couplings
- Spin-orbit-coupled topological Fulde-Ferrell states of fermions in a harmonic trap
- The in-plane gradient magnetic field induced vortex lattices in spin-orbit coupled Bose-Einstein condensations
Cited by in corpus (5)
- Dynamical spin-orbit coupling of a quantum gas
- Auxiliary-cavity-assisted ground-state cooling of optically levitated nanosphere in the unresolved-sideband regime
- Controlling steady-state bipartite entanglements and quadrature squeezing in a membrane-in-the-middle optomechanical system with two Bose-Einstein condensates
- Holding and transferring matter-wave solitons against gravity by spin-orbit-coupling tweezers
- Dynamical Phase Transition of two-component Bose-Einstein condensate with nonlinear tunneling in an optomechanical cavity-mediated double-well system