Genuine non-Gaussian entanglement of light and quantum coherence for an atom from noisy multiphoton spin-boson interactions
arXiv:2403.10207 · doi:10.1103/PhysRevResearch.6.033302
Abstract
Harnessing entanglement and quantum coherence plays a central role in advancing quantum technologies. In quantum optical light-atom platforms, these two fundamental resources are often associated with a Jaynes-Cummings model description describing the coherent exchange of a photon between an optical resonator mode and a two-level spin. In a generic nonlinear spin-boson system, more photons and more modes will take part in the interactions. Here we consider such a generalization -- the two-mode multiphoton Jaynes-Cummings (MPJC) model. We demonstrate how entanglement and quantum coherence can be optimally generated and subsequently manipulated in experimentally accessible parameter regimes. A detailed comparative analysis of this model reveals that nonlinearities within the MPJC interactions produce genuinely non-Gaussian entanglement, devoid of Gaussian contributions, from noisy resources. More specifically, strong coherent sources may be replaced by weaker, incoherent ones, significantly reducing the resource overhead, though at the expense of reduced efficiency. At the same time, increasing the multiphoton order of the MPJC interactions expedites the entanglement generation process, thus rendering the whole generation scheme again more efficient and robust. We further explore the use of additional dispersive spin-boson interactions and Kerr nonlinearities in order to create spin coherence solely from incoherent sources and to enhance the quantum correlations, respectively. As for the latter, somewhat unexpectedly, there is not necessarily an increase in quantum correlations due to the augmented nonlinearity. Towards possible applications of the MPJC model, we show how, with appropriately chosen experimental parameters, we can engineer arbitrary NOON states as well as the tripartite W state.
arXiv commentAccepted version
References in corpus (60)
- Quantum entanglement
- Quantum Cryptography
- A computable measure of entanglement
- Quantum sensing
- Advances in Quantum Metrology
- Quantum information with continuous variables
- Three qubits can be entangled in two inequivalent ways
- Quantifying Coherence
- Quantum metrology
- QuTiP 2: A Python framework for the dynamics of open quantum systems
- Peres-Horodecki separability criterion for continuous variable systems
- Quantum Coherence as a Resource
- Secure quantum key distribution with realistic devices
- The logarithmic negativity: A full entanglement monotone that is not convex
- Quantum Interferometric Optical Lithography: Exploiting Entanglement to Beat The Diffraction Limit
- Quantum computing with trapped ions
- Measuring Quantum Coherence with Entanglement
- Quantum Optical Metrology -- The Lowdown on High-N00N States
- Coherent dynamics of a flux qubit coupled to a harmonic oscillator
- Superconducting qubit-oscillator circuit beyond the ultrastrong-coupling regime
- Climbing the Jaynes-Cummings Ladder and Observing its Sqrt(n) Nonlinearity in a Cavity QED System
- Sudden Death of Entanglement of Two Jaynes-Cummings Atoms
- Witnessing Quantum Coherence: from solid-state to biological systems
- Environmental dynamics, correlations, and the emergence of noncanonical equilibrium states in open quantum systems
- Two-photon probe of the Jaynes-Cummings model and symmetry breaking in circuit QED
- Quantum-criticality-induced strong Kerr nonlinearities in optomechanical systems
- Maximal Coherence and the Resource Theory of Purity
- Impurity Quantum Phase Transitions
- Two-photon quantum Rabi model with superconducting circuits
- Optimizing practical entanglement distillation
- Strong Coupling Thermodynamics of Open Quantum Systems
- Arbitrary Control of Entanglement between Two Superconducting Resonators
- Quantum error correction against photon loss using NOON states
- Protected ultrastrong coupling regime of the two-photon quantum Rabi model with trapped ions
- Single-electron Double Quantum Dot Dipole-coupled to a Single Photonic Mode
- Multiphoton Jaynes-Cummings Model: Arbitrary Rotations in Fock Space and Quantum Filters
- Quantum algorithms for quantum dynamics: A performance study on the spin-boson model
- Entanglement analysis of two-atom nonlinear JCM with nondegenerate two-photon transition, Kerr nonlinearity and two-mode Stark shift
- Demonstration of the Jaynes-Cummings ladder with Rydberg-dressed atoms
- Rabi Oscillations in Landau-Quantized Graphene
- Coherence breaking channels and coherence sudden death
- On the evolution of superposition of squeezed displaced number states with the multiphoton Jaynes-Cummings model
- Generation of two-mode nonclassical motional states and a Fredkin gate operation in a two-dimensional ion trap
- Detecting and estimating coherence based on coherence witnesses
- Waveguide QED with Quadratic Light-Matter Interactions
- Entanglement-Enhanced Quantum Key Distribution
- Two-photon self-Kerr nonlinearities for quantum computing and quantum optics
- Engineering entangled microwave photon states via multiphoton interactions between two cavity fields and a superconducting qubit
- Two-qubit gate using conditional driving for highly detuned Kerr-nonlinear parametric oscillators
- Quantum phase properties of two-mode Jaynes-Cummings model for Schrödinger-cat states: interference and entanglement
- Arbitrary Amplification of Quantum Coherence in Asymptotic and Catalytic Transformation
- Spin-boson model as a simulator of non-Markovian multiphoton Jaynes-Cummings models
- Deterministic nonclassicality for quantum mechanical oscillators in thermal states
- Structured quantum collision models: generating coherence with thermal resources
- Coherence manipulation in asymmetry and thermodynamics
- Revival-collapse phenomenon in the fluctuations of quadrature field components of the multiphoton Jaynes-Cummings model
- Dynamics of a multipartite hybrid quantum system with beamsplitter, dipole-dipole, and Ising interactions
- The linear and nonlinear Jaynes-Cummings model for the multiphoton transition
- Entanglement growth via splitting of a few thermal quanta
- Generators of nonclassical states by combination of the linear coupling of boson modes, Kerr nonlinearity and the strong linear losses
Cited by in corpus (5)
- Tripartite multiphoton Jaynes-Cummings model: Analytical solution and Wigner nonclassicalities
- Complexity of quantum tomography from genuine non-Gaussian entanglement
- Arbitrary high-fidelity binomial codes from multiphoton spin-boson interactions
- Quasiperiodic trajectories drawn by the Bloch vector of the thermal multiphoton Jaynes-Cummings model
- Quantum reservoir computing in Jaynes-Cummings models: Nonlinear memory and time-series prediction