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arXiv · 1712.07888

Density Distribution of a Bose-Einstein Condensate of Photons in a Dye-Filled Microcavity

S. Greveling·K. L. Perrier·D. van Oosten
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Abstract

The achievement of Bose-Einstein condensation of photons (phBEC) in a dye-filled microcavity has led to a renewed interest in the density distribution of the ideal Bose gas in a two-dimensional harmonic oscillator. We present measurements of the radial profile of photons inside the microcavity below and above the critical point for phBEC with a good signal-to-noise ratio. We obtain a good agreement with theoretical profiles obtained using exact summation of eigenstates.

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S. Greveling, K. L. Perrier, D. van Oosten. 2017-12-21. Density Distribution of a Bose-Einstein Condensate of Photons in a Dye-Filled Microcavity. https://doi.org/10.1103/physreva.98.013810

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