Nonequilibrium dynamics of coupled qubit-cavity arrays

Felix Nissen, Sebastian Schmidt, Matteo Biondi, Gianni Blatter, Hakan E. Tureci, Jonathan Mark James Keeling

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96 Citations (Scopus)
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Abstract

We study the coherence and fluorescence properties of the coherently pumped and dissipative Jaynes-Cummings-Hubbard model describing polaritons in a coupled-cavity array. At weak hopping we find strong signatures of photon blockade similar to single-cavity systems. At strong hopping the state of the photons in the array depends on its size. While the photon blockade persists in a dimer consisting of two coupled cavities, a coherent state forms on an extended lattice, which can be described in terms of a semi-classical model.
Original languageEnglish
Article number233603
Number of pages5
JournalPhysical Review Letters
Volume108
Issue number23
DOIs
Publication statusPublished - 8 Jun 2012

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