Nonequilibrium dynamics of coupled qubit-cavity arrays

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

doi:10.1103/PhysRevLett.108.233603

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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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 language	English
Article number	233603
Number of pages	5
Journal	Physical Review Letters
Volume	108
Issue number	23
DOIs	https://doi.org/10.1103/PhysRevLett.108.233603
Publication status	Published - 8 Jun 2012

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10.1103/PhysRevLett.108.233603

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title = "Nonequilibrium dynamics of coupled qubit-cavity arrays",

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.",

author = "Felix Nissen and Sebastian Schmidt and Matteo Biondi and Gianni Blatter and Tureci, {Hakan E.} and Keeling, {Jonathan Mark James}",

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AU - Nissen, Felix

AU - Schmidt, Sebastian

AU - Biondi, Matteo

AU - Blatter, Gianni

AU - Tureci, Hakan E.

AU - Keeling, Jonathan Mark James

PY - 2012/6/8

Y1 - 2012/6/8

N2 - 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.

AB - 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.

UR - http://arxiv.org/abs/1202.1961

UR - http://link.aps.org/doi/10.1103/PhysRevLett.108.233603

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VL - 108

JO - Physical Review Letters

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Nonequilibrium dynamics of coupled qubit-cavity arrays

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Topological Protection and NonEquilibriu: Topological Protection and NonEquilibrium States in Strongly Correlated Electron Systems

Macroscopic quantum coherence: Macroscopic quantum coherence in non-equilibrium and driven quantum systems

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Nonequilibrium dynamics of coupled qubit-cavity arrays

Abstract

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Topological Protection and NonEquilibriu: Topological Protection and NonEquilibrium States in Strongly Correlated Electron Systems

Macroscopic quantum coherence: Macroscopic quantum coherence in non-equilibrium and driven quantum systems

Cite this