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arXiv · 2104.11002

Quest for Vortices in Photon Condensates

Himadri S. Dhar·Zai Zuo·João D. Rodrigues·Robert A. Nyman·Florian Mintert
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Abstract

We predict that a photon condensate inside a dye-filled microcavity forms long-lived spatial structures that resemble vortices when incoherently excited by a focused pump orbiting around the cavity axis. The finely structured density of the condensates have a discrete rotational symmetry that is controlled by the orbital frequency of the pump spot and is phase-coherent over its full spatial extent despite the absence of any effective photon-photon interactions.

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Himadri S. Dhar, Zai Zuo, João D. Rodrigues, Robert A. Nyman, Florian Mintert. 2021-04-22. Quest for Vortices in Photon Condensates. https://doi.org/10.1103/physreva.104.l031505

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