Nonlinear cross-Kerr quasiclassical dynamics
arXiv:1305.2361 · doi:10.1088/1367-2630/15/4/043038
Abstract
We study the quasiclassical dynamics of the cross-Kerr effect. In this approximation, the typical periodical revivals of the decorrelation between the two polarization modes disappear and they remain entangled. By mapping the dynamics onto the Poincare space, we find simple conditions for polarization squeezing. When dissipation is taken into account, the shape of the states in such a space is not considerably modified, but their size is reduced.
arXiv comment16 pages, 5 figures
References in corpus (45)
- Decoherence, einselection, and the quantum origins of the classical
- Quantum information with continuous variables
- Gaussian Quantum Information
- Peres-Horodecki separability criterion for continuous variable systems
- Inseparability criterion for continuous variable systems
- Measurement of conditional phase shifts for quantum logic
- Quantum spin squeezing
- Entanglement in continuous variable systems: Recent advances and current perspectives
- Phase preserving amplification near the quantum limit with a Josephson Ring Modulator
- Entanglement conditions for two-mode states
- Quantum information with Gaussian states
- Inseparability criteria for bipartite quantum states
- A widely tunable parametric amplifier based on a SQUID array resonator
- Single-shot qubit readout in circuit Quantum Electrodynamics
- Single-shot qubit readout in circuit Quantum Electrodynamics
- Polarization squeezing and continuous-variable polarization entanglement
- A high-efficiency quantum non-demolition single photon number resolving detector
- Giant electro-optic effect using polarizable dark states
- Single-photon quantum nondemolition detectors constructed with linear optics and projective measurements
- Complete quantum teleportation with a Kerr nonlinearity
- Photon-photon interactions in cavity electromagnetically induced transparency
- Inseparability inequalities for higher-order moments for bipartite systems
- Reduction of Guided Acoustic Wave Brillouin Scattering in Photonic Crystal Fibers
- Adiabatic Decoherence
- Quantum Interference in Three Photon Down Conversion
- Efficient polarization squeezing in optical fibers
- Quantum degrees of polarization
- Wigner Function Evolution of Quantum States in Presence of Self-Kerr Interaction
- Simulations and Experiments on Polarisation Squeezing in Optical Fibre
- Polarization squeezing of intense pulses with a fiber Sagnac interferometer
- Connection among entanglement, mixedness and nonlocality in a dynamical context
- Phase transitions and metastability in the distribution of the bipartite entanglement of a large quantum system
- Quantum computation with Kerr-nonlinear photonic crystals
- Tailoring optical nonlinearities via the Purcell effect
- Quantum polarization properties of two-mode energy eigenstates
- Quantum reconstruction of an intense polarization squeezed optical state
- Quantum polarization tomography of bright squeezed light
- Light-shift-induced photonic nonlinearities
- Quantum noise in a nano mechanical Duffing resonator
- Effective cross-Kerr nonlinearity and robust phase gates with trapped ions
- Soliton back-action evading measurement using spectral filtering
- Single photon quantum non-demolition in the presence of inhomogeneous broadening
- Nonlinear cross-Kerr quasiclassical dynamics
- Quantum phase-space description of light polarization
- Quantum light depolarization: the phase-space perspective
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