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Observation of BKT transition in BEC of exciton-polaritons in a semiconductor microcavity

The first-order spatial correlation function of a Bose-Einstein condensate of exciton-polaritons in a semiconductor microcavity is measured. It behaves as the Berezinskii-Kosterlitz-Thouless theory predicts and decays with a power-law.

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Bibliographic Details
Main Authors: Nitsche, Wolfgang H., Na Young Kim, Roumpos, Georgios, Höfling, Sven, Forchel, Alfred, Yamamoto, Yoshihisa
Format: Conference Proceeding
Language:English
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Description
Summary:The first-order spatial correlation function of a Bose-Einstein condensate of exciton-polaritons in a semiconductor microcavity is measured. It behaves as the Berezinskii-Kosterlitz-Thouless theory predicts and decays with a power-law.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_QELS.2013.QM1D.3