Optomechanically-induced transparency in parity-time-symmetric microresonators

@article{Jing2015OptomechanicallyinducedTI,
  title={Optomechanically-induced transparency in parity-time-symmetric microresonators},
  author={Hui Jing and Şahin Kaya {\"O}zdemir and Zuhan Geng and Jing Zhang and XinChen L{\"u} and Bo Peng and Lan Yang and Franco Nori},
  journal={Scientific Reports},
  year={2015},
  volume={5}
}
Optomechanically-induced transparency (OMIT) and the associated slowing of light provide the basis for storing photons in nanoscale devices. Here we study OMIT in parity-time (PT)-symmetric microresonators with a tunable gain-to-loss ratio. This system features a sideband-reversed, non-amplifying transparency , i.e., an inverted-OMIT. When the gain-to-loss ratio is varied, the system exhibits a transition from a PT-symmetric phase to a broken-PT-symmetric phase. This PT-phase transition results… 

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