Transfer of a Polaritonic Qubit through a Coupled Cavity Array

Abstract

We demonstrate a scheme for quantum communication between the ends of an array of coupled cavities. Each cavity is doped with a single two level system (atoms or quantum dots) and the detuning of the atomic level spacing and photonic frequency is appropriately tuned to achieve photon blockade in the array. We show that in such a regime, the array can simulate a dual rail quantum state transfer protocol where the arrival of quantum information at the receiving cavity is heralded through a fluorescence measurement. Communication is also possible between any pair of cavities of a network of connected cavities.

Contribution to Special Issue in Journal of Modern Optics celebrating the 60th birthday of Peter L. Knight

References in corpus (5)

• Strongly Interacting Polaritons in Coupled Arrays of Cavities
• Quantum phase transitions of light
• Distributed quantum computation via optical fibres
• The Propagation of Quantum Information Through a Spin System
• Improved transfer of quantum information using a local memory

Cited by in corpus (23)

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• Quantum switch for single-photon transport in a coupled superconducting transmission line resonator array
• Quantum-state transfer in staggered coupled-cavity arrays
• Polaritonic characteristics of insulator and superfluid phases in a coupled-cavity array
• Steady state entanglement between hybrid light-matter qubits
• Quantum state transfer in optomechanical arrays
• A review on quantum information processing in cavities
• Quantum Logic between Remote Quantum Registers
• Time evolution of the one-dimensional Jaynes-Cummings-Hubbard Hamiltonian
• Photonic molecules and spectral engineering
• Quantum transport with coupled cavities on the Apollonian network
• Resonant atom-field interaction in large-size coupled-cavity arrays
• Solitons in interacting Dicke models of coupled cavities with two-level systems
• Pulse shaping by coupled-cavities: Single photons and qudits
• Entanglement-enhanced two-photon delocalization in a coupled-cavity array
• Generation and distribution of atomic entanglement in coupled-cavity arrays
• Perfect Quantum State Transfer in Glauber-Fock Cavity Array
• The transport character of quantum state in one-dimensional coupled-cavity-arrays: effect of the number of photons and entanglement degree
• Effect of Emitters on Quantum State Transfer in Coupled Cavity Arrays
• Evolution of the entanglement of the $N00N$-type of states in a coupled two cavity system via an adiabatic approximation