English

Quest for Vortices in Photon Condensates

Quantum Physics 2021-10-04 v2 Quantum Gases Optics

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.

Keywords

Cite

@article{arxiv.2104.11002,
  title  = {Quest for Vortices in Photon Condensates},
  author = {Himadri S. Dhar and Zai Zuo and João D. Rodrigues and Robert A. Nyman and Florian Mintert},
  journal= {arXiv preprint arXiv:2104.11002},
  year   = {2021}
}

Comments

Accepted as a Letter in Phys. Rev. A; 8 pages, 5 figures

R2 v1 2026-06-24T01:25:42.267Z