Enhanced spin-mechanical interaction with levitated micromagnets
arXiv:2210.04751 · doi:10.1103/PhysRevA.107.023722
Abstract
Spin-mechanical hybrid systems have been widely used in quantum information processing. However, the spin-mechanical interaction is generally weak, making it a critical challenge to enhance the spin-mechanical interaction into the strong coupling or even ultra-strong coupling regime. Here, we propose a protocol that can significantly enhance the spin-mechanical coupling strength with a diamond spin vacancy and a levitated micromagnet. A driving electrical current is used to modulate the mechanical motion of the levitated micromagnet, which induces a two-phonon drive and can exponentially enhance the spin-phonon and phonon-medicated spin-spin coupling strengths. Furthermore, a high fidelity Schrodinger cat state and an unconventional 2-qubit geometric phase gate with high fidelity and faster gate speed can be achieved using this hybrid system. This protocol provides a promising platform for quantum information processing with NV spins coupled to levitated micromagnets.
arXiv comment13 pages, 8 figures
References in corpus (106)
- The nitrogen-vacancy colour centre in diamond
- Circuit Quantum Electrodynamics
- Hybrid quantum circuits: Superconducting circuits interacting with other quantum systems
- Sensitivity Optimization for NV-Diamond Magnetometry
- Strongly coupled magnons and cavity microwave photons
- The Magnus expansion and some of its applications
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Engineered 2D Ising interactions on a trapped-ion quantum simulator with hundreds of spins
- Effective quantum spin systems with ion traps
- Geometric quantum computation with NMR
- Solid-state electronic spin coherence time approaching one second
- Geometric Manipulation of Trapped Ions for Quantum Computation
- Quantum squeezing of motion in a mechanical resonator
- Motional Quantum Ground State of a Levitated Nanoparticle from Room Temperature
- Bistability of Cavity Magnon Polaritons
- Millikelvin cooling of an optically trapped microsphere in vacuum
- The electronic structure of the silicon vacancy color center in diamond
- A quantum spin transducer based on nano electro-mechancial resonator arrays
- Squeezing of quantum noise of motion in a micromechanical resonator
- Strong magnetic coupling between an electronic spin qubit and a mechanical resonator
- Dynamic strain-mediated coupling of a single diamond spin to a mechanical resonator
- Squeezed Optomechanics with Phase-matched Amplification and Dissipation
- Levitodynamics: Levitation and control of microscopic objects in vacuum
- Strong-field interactions between a nanomagnet and a photonic cavity
- A single NV defect coupled to a nanomechanical oscillator
- Detection of Geometric Phases in Superconducting Nanocircuits
- Laser cooling of a nanomechanical resonator mode to its quantum ground state
- Resolved sidebands in a strain-coupled hybrid spin-oscillator system
- Universality in Quantum Computation
- Phonon-induced spin-spin interactions in diamond nanostructures: application to spin squeezing
- Optomechanics with Levitated Particles
- Strain engineering of the silicon-vacancy center in diamond
- Hybrid quantum devices and quantum engineering
- Exponentially-Enhanced Light-Matter Interaction, Cooperativities, and Steady-State Entanglement Using Parametric Amplification
- Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere
- Mechanical spin control of nitrogen-vacancy centers in diamond
- Large quantum superpositions of a levitated nanodiamond through spin-optomechanical coupling
- Quantum amplification of mechanical oscillator motion
- Hybrid quantum device with nitrogen-vacancy centers in diamond coupled to carbon nanotubes
- Phonon networks with SiV centers in diamond waveguides
- Superstrong Coupling of a Microwave Cavity to YIG Magnons
- Enhanced nonlinear interactions in quantum optomechanics via mechanical amplification
- Phase Control of Trapped Ion Quantum Gates
- Enhancing cavity QED via anti-squeezing: synthetic ultra-strong coupling
- Brownian motion at short time scales
- Motional Sideband Asymmetry of a Nanoparticle Optically Levitated in Free Space
- Robust two-qubit gates in a linear ion crystal using a frequency-modulated driving force
- Phonon Cooling and Lasing with Nitrogen-Vacancy Centers in Diamond
- Ion trap quantum gates with amplitude-modulated laser beams
- Enhancing spin-phonon and spin-spin interactions using linear resources in a hybrid quantum system
- Arbitrary-speed quantum gates within large ion crystals through minimum control of laser beams
- On-chip quantum interference of a superconducting microsphere
- Quantum Magnetomechanics with Levitating Superconducting Microspheres
- Spin-Cooling of the Motion of a Trapped Diamond
- Quantum rotations of nanoparticles
- Single-Spin Magnetomechanics with Levitated Micromagnets
- Acceleration sensing with magnetically levitated oscillators above a superconductor
- Trapped Ion Quantum Information Processing with Squeezed Phonons
- Cooling the Motion of Diamond Nanocrystals in a Magneto-Gravitational Trap in High Vacuum
- Hybrid quantum device based on NV centers in diamond nanomechanical resonators plus superconducting waveguide cavities
- Coherent, mechanical control of a single electronic spin
- Strong Long-Range Spin-Spin Coupling via a Kerr Magnon Interface
- Quantum amplification of boson-mediated interactions
- Ultralow mechanical damping with Meissner-levitated ferromagnetic microparticles
- Cooling the Motion of a Silica Microsphere in a Magneto-Gravitational Trap in Ultra-High Vacuum
- Optomechanical interface between telecom photons and spin quantum memory
- Identification of spin wave modes strongly coupled to a co-axial cavity
- Observation of a phononic Mollow triplet in a hybrid spin-nanomechanical system
- Coupling of nitrogen vacancy centers in nanodiamonds by means of phonons
- Hybrid systems for the generation of non-classical mechanical states via quadratic interactions
- Magneto-quantum-nanomechanics: ultra-high Q levitated mechanical oscillators
- Theory of Quantum Acoustomagnonics and Acoustomechanics with a Micromagnet
- Proposal for quantum many-body simulation and torsional matter-wave interferometry with a levitated nanodiamond
- Quantum Acoustomechanics with a Micromagnet
- Deterministically entangling distant nitrogen-vacancy centers by a nanomechanical cantilever
- Ultrasensitive Inertial and Force Sensors with Diamagnetically Levitated Magnets
- Dynamics of a Ferromagnetic Particle Levitated Over a Superconductor
- Strong Coupling between a Single NV Spin and the Rotational Mode of Diamonds Levitating in an Ion Trap
- Quantum experiments with microscale particles
- Heisenberg-limited spin-squeezing via bosonic parametric driving
- Unconventional quantum sound-matter interactions in spin-optomechanical-crystal hybrid systems
- Spin-mechanics with levitating ferromagnetic particles
- Coupling spins to nanomechanical resonators: Toward quantum spin-mechanics
- Proposal to Test Quantum Wave-Particle Superposition on Massive Mechanical Resonators
- Entanglement between nitrogen vacancy spins in diamond controlled by a nanomechanical resonator
- Mechanical dissipation below 1Hz with a cryogenic diamagnetic-levitated micro-oscillator
- Driven Geometric Phase Gates with Trapped Ions
- Quantum electromechanics with levitated nanoparticles
- Enhancing the spin-photon coupling with a micromagnet
- Reservoir engineering of a mechanical resonator: generating a macroscopic superposition state and monitoring its decoherence
- Spin-mechanics with nitrogen-vacancy centers and trapped particles
- Spin-Controlled Quantum Interference of Levitated Nanorotors
- Hybrid Architecture for Engineering Magnonic Quantum Networks
- Ground-State Cooling of Levitated Magnets in Low-Frequency Traps
- Dissipation-assisted preparation of steady spin-squeezed states of SiV centers
- Enhanced electromechanical coupling of a nanomechanical resonator to coupled superconducting cavities
- Linear Stability Analysis of a Levitated Nanomagnet in a Static Magnetic Field: Quantum Spin Stabilized Magnetic Levitation
- Universal quantum gates between nitrogen-vacancy centers in a levitated nanodiamond
- Chip-based superconducting traps for levitation of micrometer-sized particles in the Meissner state
- Generation of coherence in an exactly solvable nonlinear nanomechanical system
- Levitation of superconducting micro-rings for quantum magnetomechanics
- A stroboscopic approach to trapped-ion quantum information processing with squeezed phonons
- Searching spin-mass interaction using a diamagnetic levitated magnetic resonance force sensor
- Measurement and feedback for cooling heavy levitated particles in low frequency traps
- Generation of the superposition of mesoscopic states of nano-mechanical resonator by a single two-level system
- Magnetic Tip Trap System