Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

arXiv:0709.3084 · Applied Physics B

Josephson dynamics for coupled polariton modes under the atom–field interaction in the cavity

A. P. Alodjants, Sergei M Arakelyan, Sergei N Bagayev, V. S. Egorov, A. Yu. Leksin

Published Aug 30, 2007• 5 citations
arXivHTMLPDF
DOI
10.1007/s00340-007-2771-y

Related papers

Cavity polaritons beyond the boson approximation

Salvatore Savasta, R. Girlanda

Il Nuovo Cimento D•Nov 1, 1995•4 citations

Multidimensional photon correlation spectroscopy of cavity polaritons

Konstantin E. Dorfman, Shaul Mukamel

The strong coupling of atoms and molecules to radiation field modes in optical cavities creates dressed matter/field states known as polaritons with controllable dynamical and energy transfer properties. We propose a multidimensional optical spectroscopy technique for monitoring polariton dynamics. The response of a two-level atom to the time-dependent coupling to a single-cavity mode is monitored through time-and-frequency-resolved single-photon coincidence measurements of spontaneous emission. Polariton population and coherence dynamics and its variation with cavity photon number and controlled by gating parameters are predicted by solving the Jaynes-Cummings model.

Proceedings of the National Academy of Sciences•Jan 31, 2018•29 citations

Phase Diagram and Dynamics of Spin–Orbit Coupling Bose–Josephson Junction in Optical Cavity

Jing-Zhi Pan, Zheng-Fang Chen, Jian Feng +3 more

We use phase diagrams to study the mean-field dynamics of a spin–orbit coupled Bose–Josephson junction loaded in an optical cavity. We find that the spin Bose Josephson junction has four more combinations of 0- and π-phase motion modes than the bare junction. The spin–orbit coupling strength, the spin–weak atoms interaction energy, the cavity field drive and the cavity field detuning can increase the number of stable points of the Bose–Josephson junction energy. While the increase in cavity field dissipation would decrease the number of stable points of the energy. The increase in the number of 0- and π-phase motion modes will change the motion trajectory of atoms in the junction from a normal order to a disorder. This work indicates that quantum measurement and quantum simulation can be improved by controlling the dynamical quantities of spin atoms in a cavity.

Journal of the Physical Society of Japan•Jun 3, 2021•0 citations

Interaction of Josephson qubits with strong QED cavity modes

G. Falci

•Jan 1, 2003•0 citations

Quantum-state transfer in staggered coupled-cavity arrays

G. M. A. Almeida, Francesco Ciccarello, Tony J. G. Apollaro +1 more

We consider a coupled-cavity array, where each cavity interacts with an atom under the rotating-wave approximation. For a staggered pattern of intercavity couplings, a pair of field normal modes, each bilocalized at the two array ends, arises. A rich structure of dynamical regimes can hence be addressed, depending on which resonance condition is set between the atom and the field modes. We show that this can be harnessed to carry out high-fidelity quantum-state transfer (QST) of photonic, atomic, or polaritonic states. Moreover, by partitioning the array into coupled modules of shorter length, the QST time can be substantially shortened without significantly affecting the fidelity.

arXiv:1510.02733•Physical Review A•Mar 8, 2016•68 citations

Strongly interacting polaritons in coupled arrays of cavities

Michael J. Hartmann, Fernando G. S. L. Brandão, Martin Bodo Plenio

arXiv:quant-ph/0606097•Nature Physics•Nov 26, 2006•960 citations
The strong coupling of atoms and molecules to radiation field modes in optical cavities creates dressed matter/field states known as polaritons with controllable dynamical and energy transfer properties. We propose a multidimensional optical spectroscopy technique for monitoring polariton dynamics. The response of a two-level atom to the time-dependent coupling to a single-cavity mode is monitored through time-and-frequency-resolved single-photon coincidence measurements of spontaneous emission. Polariton population and coherence dynamics and its variation with cavity photon number and controlled by gating parameters are predicted by solving the Jaynes-Cummings model.
We use phase diagrams to study the mean-field dynamics of a spin–orbit coupled Bose–Josephson junction loaded in an optical cavity. We find that the spin Bose Josephson junction has four more combinations of 0- and π-phase motion modes than the bare junction. The spin–orbit coupling strength, the spin–weak atoms interaction energy, the cavity field drive and the cavity field detuning can increase the number of stable points of the Bose–Josephson junction energy. While the increase in cavity field dissipation would decrease the number of stable points of the energy. The increase in the number of 0- and π-phase motion modes will change the motion trajectory of atoms in the junction from a normal order to a disorder. This work indicates that quantum measurement and quantum simulation can be improved by controlling the dynamical quantities of spin atoms in a cavity.
We consider a coupled-cavity array, where each cavity interacts with an atom under the rotating-wave approximation. For a staggered pattern of intercavity couplings, a pair of field normal modes, each bilocalized at the two array ends, arises. A rich structure of dynamical regimes can hence be addressed, depending on which resonance condition is set between the atom and the field modes. We show that this can be harnessed to carry out high-fidelity quantum-state transfer (QST) of photonic, atomic, or polaritonic states. Moreover, by partitioning the array into coupled modules of shorter length, the QST time can be substantially shortened without significantly affecting the fidelity.