Bright entanglement in the intracavity nonlinear coupler

Abstract

We show that the intracavity Kerr nonlinear coupler is a potential source of bright continuous variable entangled light beams which are tunable and spatially separated. This system may be realised with integrated optics and thus provides a potentially rugged and stable source of bright entangled beams.

15 pages, 4 figures

References in corpus (11)

• A computable measure of entanglement
• Peres-Horodecki separability criterion for continuous variable systems
• Inseparability criterion for continuous variable systems
• Inseparability criteria for bipartite quantum states
• Generation of Bright Two-Color Continuous Variable Entanglement
• Kerr nonlinear coupler and entanglement
• Critical fluctuations and entanglement in the nondegenerate parametric oscillator
• Markovian feedback to control continuous variable entanglement
• Entanglement generation in continuously coupled parametric generators
• Nonclassical statistics of intracavity coupled ${\chi }^{(2)}$ waveguides: the quantum optical dimer
• Entanglement and the Einstein-Podolsky-Rosen paradox with coupled intracavity optical downconverters

Cited by in corpus (18)

• Asymmetric Gaussian steering: when Alice and Bob disagree
• Photon-number entangled states generated in Kerr media with optical parametric pumping
• Tripartite entanglement and threshold properties of coupled intracavity downconversion and sum-frequency generation
• Non-Gaussian continuous-variable entanglement and steering
• Bright bichromatic entanglement and quantum dynamics of sum frequency generation
• Two coupled nonlinear cavities in a driven-dissipative environment
• Spreading of entanglement and steering along small Bose-Hubbard chains
• Optically bistable driven-dissipative Bose-Hubbard dimer: Gutzwiller approaches and entanglement
• Entanglement and quantum discord in optically coupled coherent Ising machines
• Bright continuous-variable entanglement from the quantum optical dimer
• How much entanglement can be generated between two atoms by detecting photons?
• Entanglement-screening by nonlinear resonances
• Quantum metrology with a squeezed Kerr oscillator
• A quantum correlated twin atom laser from a Bose-Hubbard system
• Entanglement of bosonic modes of nonplanar molecules
• Entanglement via a three-well Bose-Hubbard system and via an optical beamsplitter
• Quantum behaviour of open pumped and damped Bose-Hubbard trimers
• Quantum behaviour of pumped and damped triangular Bose Hubbard systems