Direct measurement of the concurrence for two-photon polarization entangled pure states by parity-check measurements

DOI10.1016/j.physleta.2013.04.018zbMath1295.81025OpenAlexW2028009092MaRDI QIDQ401688

Li-Hua Zhang, Zhuo-Liang Cao, Ming Yang

Publication date: 27 August 2014

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.physleta.2013.04.018

zbMATH Keywords

cross-Kerr nonlinearitydirect measurement of entanglementparity-check measurementpolarization entangled state

Mathematics Subject Classification ID

Quantum optics (81V80) Quantum measurement theory, state operations, state preparations (81P15) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (3)

Scheme for directly measuring the concurrences of Collins-Gisin and Werner classes polarization entangled mixed states ⋮ Two-step measurement of the concurrence for hyperentangled state ⋮ Resource-efficient direct entanglement measurement of Werner state with hybrid spin-photon interaction system

Cites Work

• Simple Scheme for Directly Measuring Concurrence of Two-Qubit Pure States in One Step
• A relevant two qubit Bell inequality inequivalent to the CHSH inequality
• Quantum cryptography based on Bell’s theorem
• Communication via one- and two-particle operators on Einstein-Podolsky-Rosen states
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Entanglement of Formation of an Arbitrary State of Two Qubits
• Quantum information and computation
• Mixed-state entanglement and quantum error correction
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