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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ef_3_1

Penrose wave amplification in superfluids of light

Maria Chiara Braidotti, Radivoje Prizia, Ewan M. Wright, and Daniele Faccio

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Abstract

Fluids of light in defocusing media can be used to mimic curved spacetimes. We present the first experimental measurement of Penrose superradiance, i.e. the amplification of waves from a vortex spacetime, in a photonic superfluid.

© 2021 IEEE

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