Cluster-type entangled coherent states

Abstract

We present the cluster-type entangled coherent states (CTECS) and discuss their properties. A cavity QED generation scheme using suitable choices of atom-cavity interactions, obtained via detunings adjustments and the application of classical external fields, is also presented. After the realization of simple atomic measurements, CTECS representing nonlocal electromagnetic fields in separate cavities can be generated.

Published in Phys. Lett. A

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• Journeys from Quantum Optics to Quantum Technology
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• Bipartite quantum channels using multipartite cluster-type entangled coherent states
• Bell inequality tests using asymmetric entangled coherent states in asymmetric lossy environments
• Genuine multipartite nonlocality of entangled thermal states
• Nonclassical properties and quantum resources of hierarchical photonic superposition states
• Entangled coherent states and violations of Bell-CHSH inequalities
• Coherent-cluster-state generation in networks of degenerate optical parametric oscillators
• Entanglement of Grassmannian Coherent States for Multi-Partite n-Level Systems
• Engineering continuous and discrete variable quantum vortex states by nonlocal photon subtraction in a reconfigurable photonic chip
• Quantum discord in photon added Glauber coherent states of $\mathrm{GHZ}$-type
• Transmission losses in optical qubits for controlled teleportation
• Two-mode photon-added entangled coherent states and their entanglement properties