Condensed Matter

    

Bose-Einstein Condensation of Light in Photonic Crystals

Authors: A. A. Dashchinskii, D. A. Korets, V. V. Filatov

Bose-Einstein condensate (BEC) of light is a non-classical (quantal) phase state of electromagnetic field when the light acts as a superfluid liquid. Theory predicts light can "liquefy" into BEC in a resonant optical microcavity. The paper reports an obtaining Bose-condensed light in the resonant microcavities of photonic crystals when crystals are irradiated by external optical sources matched to the photonic crystals’ bandgaps edges. This way there formed the near-surface high-energetic optical Tamm states corresponding to Bose-condensed light into the near-surface photonic crystal’s microcavities.

Comments: 5 Pages. Reported at XII International Conference on Photonics and Nonlinear Optics (2023, Feb. 1-3, Moscow, Russia)

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[v1] 2024-01-30 22:17:33

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