Standard

Spontaneous Symmetry Breaking in a Polariton and Photon Laser. / Ohadi, H.; Kammann, E.; Liew, T. C. H.; Lagoudakis, K. G.; Kavokin, A. V.; Lagoudakis, P. G.

In: Physical Review Letters, Vol. 109, No. 1, 2012, p. 016404_1-6.

Research output: Contribution to journal › Article

Harvard

Ohadi, H, Kammann, E, Liew, TCH, Lagoudakis, KG, Kavokin, AV & Lagoudakis, PG 2012, 'Spontaneous Symmetry Breaking in a Polariton and Photon Laser', Physical Review Letters, vol. 109, no. 1, pp. 016404_1-6. https://doi.org/DOI: 10.1103/PhysRevLett.109.016404

APA

Ohadi, H., Kammann, E., Liew, T. C. H., Lagoudakis, K. G., Kavokin, A. V., & Lagoudakis, P. G. (2012). Spontaneous Symmetry Breaking in a Polariton and Photon Laser. Physical Review Letters, 109(1), 016404_1-6. https://doi.org/DOI: 10.1103/PhysRevLett.109.016404

Vancouver

Ohadi H, Kammann E, Liew TCH, Lagoudakis KG, Kavokin AV, Lagoudakis PG. Spontaneous Symmetry Breaking in a Polariton and Photon Laser. Physical Review Letters. 2012;109(1):016404_1-6. https://doi.org/DOI: 10.1103/PhysRevLett.109.016404

Author

Ohadi, H. ; Kammann, E. ; Liew, T. C. H. ; Lagoudakis, K. G. ; Kavokin, A. V. ; Lagoudakis, P. G. / Spontaneous Symmetry Breaking in a Polariton and Photon Laser. In: Physical Review Letters. 2012 ; Vol. 109, No. 1. pp. 016404_1-6.

BibTeX

@article{47daa212224e46f5a1e3a04a23912baf,
title = "Spontaneous Symmetry Breaking in a Polariton and Photon Laser",
abstract = "We report on the simultaneous observation of spontaneous symmetry breaking and long-range spatial coherence both in the strong- and the weak-coupling regime in a semiconductor microcavity. Under pulsed excitation, the formation of a stochastic order parameter is observed in polariton and photon lasing regimes. Single-shot measurements of the Stokes vector of the emission exhibit the buildup of stochastic polarization. Below threshold, the polarization noise does not exceed 10%, while above threshold we observe a total polarization of up to 50% after each excitation pulse, while the polarization averaged over the ensemble of pulses remains nearly zero. In both polariton and photon lasing regimes, the stochastic polarization buildup is accompanied by the buildup of spatial coherence.We find that the Landau criterion of spontaneous symmetry breaking and Penrose-Onsager criterion of long-range order for Bose-Einstein condensation are met in both polariton and photon lasing regimes.",
author = "H. Ohadi and E. Kammann and Liew, {T. C. H.} and Lagoudakis, {K. G.} and Kavokin, {A. V.} and Lagoudakis, {P. G.}",
year = "2012",
doi = "DOI: 10.1103/PhysRevLett.109.016404",
language = "не определен",
volume = "109",
pages = "016404_1--6",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "1",

}

RIS

TY - JOUR

T1 - Spontaneous Symmetry Breaking in a Polariton and Photon Laser

AU - Ohadi, H.

AU - Kammann, E.

AU - Liew, T. C. H.

AU - Lagoudakis, K. G.

AU - Kavokin, A. V.

AU - Lagoudakis, P. G.

PY - 2012

Y1 - 2012

N2 - We report on the simultaneous observation of spontaneous symmetry breaking and long-range spatial coherence both in the strong- and the weak-coupling regime in a semiconductor microcavity. Under pulsed excitation, the formation of a stochastic order parameter is observed in polariton and photon lasing regimes. Single-shot measurements of the Stokes vector of the emission exhibit the buildup of stochastic polarization. Below threshold, the polarization noise does not exceed 10%, while above threshold we observe a total polarization of up to 50% after each excitation pulse, while the polarization averaged over the ensemble of pulses remains nearly zero. In both polariton and photon lasing regimes, the stochastic polarization buildup is accompanied by the buildup of spatial coherence.We find that the Landau criterion of spontaneous symmetry breaking and Penrose-Onsager criterion of long-range order for Bose-Einstein condensation are met in both polariton and photon lasing regimes.

AB - We report on the simultaneous observation of spontaneous symmetry breaking and long-range spatial coherence both in the strong- and the weak-coupling regime in a semiconductor microcavity. Under pulsed excitation, the formation of a stochastic order parameter is observed in polariton and photon lasing regimes. Single-shot measurements of the Stokes vector of the emission exhibit the buildup of stochastic polarization. Below threshold, the polarization noise does not exceed 10%, while above threshold we observe a total polarization of up to 50% after each excitation pulse, while the polarization averaged over the ensemble of pulses remains nearly zero. In both polariton and photon lasing regimes, the stochastic polarization buildup is accompanied by the buildup of spatial coherence.We find that the Landau criterion of spontaneous symmetry breaking and Penrose-Onsager criterion of long-range order for Bose-Einstein condensation are met in both polariton and photon lasing regimes.

U2 - DOI: 10.1103/PhysRevLett.109.016404

DO - DOI: 10.1103/PhysRevLett.109.016404

M3 - статья

VL - 109

SP - 016404_1-6

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 1

ER -

ID: 5392002