STM Journals Peer-reviewed research from Consortium e-Learning Network

Research & Reviews : Journal of Physics

Tunable optomechanical induced transparency and Fano-resonance in double cavity Optomechanical system with nonreciprocal coupling

  1. Anjan Samanta
  2. Paresh Chandra Jana

Abstract

We explore theoretically optomechanical induced transparency and asymmetric Fano-Line shape profile of a double cavity optomechanical system with nonreciprocal coupling at weak and strong coupling regime. The model system consists of one mechanical mode and two optical modes. The optical mode is coupled via nonreciprocal transition. The mechanical model is coupled to the optical model via optomechanical interaction. We have analyzed induced transparency and Fano-Line shape profile and present a remarkable effect in optics. The result shows sharp asymmetric Fano-resonance and tunable transparency. The present proposal can be used to design photonic devices like optical switches, optical flip-flop and it offers a new path in non-linear quantum optics.

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