Quantum entanglement between two magnon modes via Kerr nonlinearity
arXiv:1904.04167 · doi:10.1103/PhysRevResearch.1.023021
Abstract
We propose a scheme to entangle two magnon modes via Kerr nonlinear effect when driving the systems far-from-equilibrium. We consider two macroscopic yttrium iron garnets (YIGs) interacting with a single-mode microcavity through the magnetic dipole coupling. The Kittel mode describing the collective excitations of large number of spins are excited through driving cavity with a strong microwave field. We demonstrate how the Kerr nonlineraity creates the entangled quantum states between the two macroscopic ferromagnetic samples, when the microcavity is strongly driven by a blue-detuned microwave field. Such quantum entanglement survives at the steady state. Our work offers new insights and guidance to designate the experiments for observing the entanglement in massive ferromagnetic materials. It can also find broad applications in macroscopic quantum effects and magnetic spintronics.
arXiv comment6 pages, 3 figures
References in corpus (34)
- Cavity Optomechanics
- A computable measure of entanglement
- Peres-Horodecki separability criterion for continuous variable systems
- Optomechanical entanglement between a movable mirror and a cavity field
- Strongly coupled magnons and cavity microwave photons
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Experimental long-lived entanglement of two macroscopic objects
- Observation of strong coupling between a micromechanical resonator and an optical cavity field
- Quantum-coherent coupling of a mechanical oscillator to an optical cavity mode
- Long distance transport of magnon spin information in a magnetic insulator at room temperature
- Entanglement in continuous variable systems: Recent advances and current perspectives
- Hybrid quantum systems based on magnonics
- Magnon-photon-phonon entanglement in cavity magnomechanics
- Quantum entanglement in photosynthetic light harvesting complexes
- Remote quantum entanglement between two micromechanical oscillators
- Entangled massive mechanical oscillators
- Ground-state cooling of a micromechanical oscillator: generalized framework for cold damping and cavity-assisted cooling schemes
- Bistability of Cavity Magnon Polaritons
- Magnon dark modes and gradient memory
- Strong-field interactions between a nanomagnet and a photonic cavity
- Resolving magnon number states in quantum magnonics
- Level Attraction Due to Dissipative Magnon-Photon Coupling
- Cavity quantum electrodynamics with ferromagnetic magnons in a small yttrium-iron-garnet sphere
- Squeezed states of magnons and phonons in cavity magnomechanics
- Generation of coherent spin-wave modes in Yttrium Iron Garnet microdiscs by spin-orbit torque
- Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere
- Entangling two magnon modes via magnetostrictive interaction
- Continuous variable tangle, monogamy inequality, and entanglement sharing in Gaussian states of continuous variable systems
- Cavity mediated manipulation of distant spin currents using cavity-magnon-polariton
- Macroscopic entanglement of many-magnon states
- Witnessing Opto-Mechanical Entanglement with Photon-Counting
- Low loss spin wave resonances in organic-based ferrimagnet vanadium tetracyanoethylene thin films
- Origin of long-lived coherence and excitation dynamics in pigment-protein complexes
- Thermodynamic Entanglement of Magnonic Condensates
Cited by in corpus (69)
- Quantum magnonics: when magnon spintronics meets quantum information science
- Steady Bell state generation via magnon-photon coupling
- Unconventional Singularity in Anti-Parity-Time Symmetric Cavity Magnonics
- Magnetostrictively induced stationary entanglement between two microwave fields
- Enhancement of antiferromagnetic magnon-magnon entanglement by cavity cooling
- Entangling the vibrational modes of two massive ferromagnetic spheres using cavity magnomechanics
- Enhanced sensing of weak anharmonicities through coherences in dissipatively coupled anti-PT symmetric systems
- Quantum drives produce strong entanglement between YIG samples without using intrinsic nonlinearities
- Remote magnon entanglement between two massive ferrimagnetic spheres via cavity optomagnonics
- Strong Long-Range Spin-Spin Coupling via a Kerr Magnon Interface
- Nonreciprocal entanglement in cavity-magnon optomechanics
- Einstein-Podolsky-Rosen entanglement and asymmetric steering between distant macroscopic mechanical and magnonic systems
- Tutorial: Nonlinear magnonics
- Macroscopic entanglement of two magnon modes via quantum correlated microwave fields
- Entanglement enhancement in cavity magnomechanics by an optical parametric amplifier
- Exceptional Point and Cross-Relaxation Effect in a Hybrid Quantum System
- Parity-symmetry-breaking quantum phase transition via parametric drive in a cavity magnonic system
- Perfect Transfer of enhanced entanglement and asymmetric steering in a cavity magnomechanical system
- Tuning entanglement by squeezing magnons in anisotropic magnets
- Magnon-magnon entanglement and its detection in a microwave cavity
- Single-quadrature quantum magnetometry in cavity electromagnonics
- Coherent Microwave Emission of a Gain-Driven Polariton
- Magnon squeezing by two-tone driving of a qubit in cavity-magnon-qubit systems
- Steady entangled-state generation via cross-Kerr effect in a ferrimagnetic crystal
- Detection sensitivity enhancement of magnon Kerr nonlinearity in cavity magnonics induced by coherent perfect absorption
- Switchable Superradiant Phase Transition with Kerr Magnons
- Entanglement enhanced and one-way steering in PT -symmetric cavity magnomechanics
- Nonlinear Spin Currents
- Coherent coupling between multiple ferrimagnetic spheres and a microwave cavity in the quantum-limit
- Ultralow threshold bistability and generation of long-lived mode in a dissipatively coupled nonlinear system: application to magnonics
- Bistability in dissipatively coupled cavity magnonics
- Chirality-induced one-way quantum steering between two waveguide-mediated ferrimagnetic microspheres
- Cavity mediated level attraction and repulsion between magnons
- Unconventional magnon excitation by off-resonant microwaves
- Second order nonlinearity induced multipartite entanglement in a hybrid magnon cavity QED system
- Hierarchy of magnon entanglement in antiferromagnets
- Macroscopic Bell state between a millimeter-sized spin system and a superconducting qubit
- Chiral coupling between a ferromagnetic magnon and a superconducting qubit
- Kerr nonlinearity induced strong spin-magnon coupling
- Controllable magnon-induced transparency in a ferromagnetic material via cross- and self-Kerr effects
- Nonreciprocal quantum phase transition in cavity magnonics
- Single-mode magnon-polariton lasing and amplification controlled by dissipative coupling
- Manifestation of the coupling phase in microwave cavity magnonics
- Magnon and photon blockade in a hybrid antiferromagnet-cavity quantum system
- Frequency mixing in a ferrimagnetic sphere resonator
- Second-order correlation and squeezing of photons in cavities with ultrastrong magnon-photon interactions
- Transmon probe for quantum characteristics of magnons in antiferromagnets
- Functionalized high-speed magnon-polaritons resulting from the magnetic antenna effect
- Quantum information diode based on a magnonic crystal
- Macroscopic distant magnon-mode entanglement via a squeezed drive
- Magnon-magnon interaction induced by nonlinear spin wave dynamics
- Interactive Entanglement in Hybrid Opto-magno-mechanics System
- Dissipative generation of significant amount of photon-phonon asymmetric steering in magnomechanical interfaces
- Entangling cavity-magnon polaritons by interacting with phonons
- Thermal instability in a ferrimagnetic resonator strongly coupled to a loop-gap microwave cavity
- Enhanced Sensing by Geometric Tuning of YIG Spheres: Noise Reduction, Signal Amplification and Directional Magnetic Field Detection
- Observation of thermally activated coherent magnon-magnon coupling in a magnonic hybrid system
- Thermodynamics of Reduced State of the Field
- Nonreciprocal Macroscopic Entanglement through Magnon Squeezing in a Cavity Magnomechanics
- Nonreciprocal superradiant quantum phase transition induced by the magnon Kerr effect
- Inductive magnon noise spectroscopy
- Generating magnon Bell states via parity measurement
- Joint estimation of noise and nonlinearity in Kerr systems
- Hidden quantum correlations in the ground states of quasiclassical spin systems
- Parametric instability in a magnomechanical system
- Electrically switchable entanglement channel in van der Waals magnets
- Phonon- and magnon-mediated decoherence of a magnonic qubit
- Realizing on-demand all-to-all selective interactions between distant spin ensembles
- Macroscopic entanglement between localized domain walls inside a cavity