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Condensation of Photons coupled to a Dicke Field in an Optical Microcavity by Sela, Eran; Rosch, Achim; Fleurov, Victor is a scholarly article available to read on EtoBox.

What is Condensation of Photons coupled to a Dicke Field in an Optical Microcavity about?

Motivated by recent experiments reporting Bose-Einstein condensation (BEC) of light coupled to incoherent dye molecules in a microcavity, we show that due to a dimensionality mismatch between the 2D cavity-photons and the 3D arrangement of molecules, the relevant molecular degrees of freedom are collective Dicke states rather than individual excitations. For sufficiently high dye concentration the coupling of the Dicke states with light will dominate over local decoherence. This system also shows Mott criticality despite the absence of an underlying lattice in the limit when all dye molecules become excited.

Author

Sela, Eran; Rosch, Achim; Fleurov, Victor

Published

2013

Language

EN