Wave instabilities and unidirectional light flow in a cavity with rotating walls

@article{Lannebre2016WaveIA,
  title={Wave instabilities and unidirectional light flow in a cavity with rotating walls},
  author={Sylvain Lanneb{\`e}re and M{\'a}rio G. Silveirinha},
  journal={Physical Review A},
  year={2016},
  volume={94},
  pages={033810}
}
The behavior of electromagnetic waves confined to a cylindrical cavity is investigated. When the walls of the cavity are set into relative rotational motion the system may become unstable and a strongly unidirectional and nonreciprocal light flow becomes possible. 

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