Bell-inequality violation with "thermal" radiation

Abstract

The model of a quantum-optical device for a conditional preparation of entangled states from input mixed states is presented. It is demonstrated that even thermal or pseudo-thermal radiation can be entangled in such a way, that Bell-inequalities are violated.

References in corpus (3)

• Generation of Continuous Variable Einstein-Podolsky-Rosen Entanglement via the Kerr Nonlinearity in an Optical Fibre
• Subsystem Purity as an Enforcer of Entanglement
• Coupled cavities for enhancing the cross-phase modulation in electromagnetically induced transparency

Cited by in corpus (11)

• Failure of Local Realism Revealed by Extremely Coarse-Grained Measurements
• Transfer of Nonclassical Properties from A Microscopic Superposition to Macroscopic Thermal States in The High Temperature Limit
• Quantum superpositions and entanglement of thermal states at high temperatures and their applications to quantum information processing
• Entanglement of mixed macroscopic superpositions: an entangling-power study
• Violation of Bell's inequalities with pre-amplified homodyne detection
• Thermally induced entanglement of atomic oscillators
• Ancilla-Error-Transparent Controlled Beam Splitter Gate
• Entanglement growth via splitting of a few thermal quanta
• Entanglement Generation from Thermal Spin States via Unitary Beam Splitters
• Quantum Separability of Thermal Spin One Boson Systems
• Production of entanglement with highly-mixed states