Spatial and spectral shape of inhomogeneous nonequilibrium exciton-polariton condensates
Abstract
We develop a mean-field theory of the spatial profile and the spectral properties of polariton condensates in nonresonantly pumped semiconductor microcavities in the strong coupling regime. Specific signatures of the nonequilibrium character of the condensation process are pointed out: a striking sensitivity of the condensate shape on the optical pump spot size is demonstrated by analytical and numerical calculations, in good quantitative agreement with recent experimental observations.
- Authors:
-
- TFVS, Universiteit Antwerpen, Groenenborgerlaan 171, 2020 Antwerpen (Belgium)
- BEC-CNR-INFM and Dipartimento di Fisica, Universita di Trento, I-38050 Povo (Italy)
- Laboratoire Materiaux et Phenomenes Quantiques, Universite Paris Diderot-Paris 7 and CNRS, UMR 7162, Batiment Condorcet, 75205 Paris Cedex 13 (France)
- Publication Date:
- OSTI Identifier:
- 21143113
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review. B, Condensed Matter and Materials Physics
- Additional Journal Information:
- Journal Volume: 77; Journal Issue: 11; Other Information: DOI: 10.1103/PhysRevB.77.115340; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1098-0121
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BOSE-EINSTEIN CONDENSATION; COMPUTER CALCULATIONS; CONDENSATES; EXCITONS; MEAN-FIELD THEORY; OPTICAL PUMPING; POLARONS; SEMICONDUCTOR MATERIALS; SENSITIVITY; SIMULATION; SPATIAL DISTRIBUTION; STRONG-COUPLING MODEL
Citation Formats
Wouters, Michiel, Carusotto, Iacopo, and Ciuti, Cristiano. Spatial and spectral shape of inhomogeneous nonequilibrium exciton-polariton condensates. United States: N. p., 2008.
Web. doi:10.1103/PHYSREVB.77.115340.
Wouters, Michiel, Carusotto, Iacopo, & Ciuti, Cristiano. Spatial and spectral shape of inhomogeneous nonequilibrium exciton-polariton condensates. United States. https://doi.org/10.1103/PHYSREVB.77.115340
Wouters, Michiel, Carusotto, Iacopo, and Ciuti, Cristiano. 2008.
"Spatial and spectral shape of inhomogeneous nonequilibrium exciton-polariton condensates". United States. https://doi.org/10.1103/PHYSREVB.77.115340.
@article{osti_21143113,
title = {Spatial and spectral shape of inhomogeneous nonequilibrium exciton-polariton condensates},
author = {Wouters, Michiel and Carusotto, Iacopo and Ciuti, Cristiano},
abstractNote = {We develop a mean-field theory of the spatial profile and the spectral properties of polariton condensates in nonresonantly pumped semiconductor microcavities in the strong coupling regime. Specific signatures of the nonequilibrium character of the condensation process are pointed out: a striking sensitivity of the condensate shape on the optical pump spot size is demonstrated by analytical and numerical calculations, in good quantitative agreement with recent experimental observations.},
doi = {10.1103/PHYSREVB.77.115340},
url = {https://www.osti.gov/biblio/21143113},
journal = {Physical Review. B, Condensed Matter and Materials Physics},
issn = {1098-0121},
number = 11,
volume = 77,
place = {United States},
year = {Sat Mar 15 00:00:00 EDT 2008},
month = {Sat Mar 15 00:00:00 EDT 2008}
}
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