Negative effective mass,optical multistability and Fano line-shape control via mode tunnelling in double cavity optomechanical system |
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Authors: | Vaibhav N Prakash |
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Affiliation: | School of Physical Sciences, Jawaharlal Nehru University, New Delhi, India |
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Abstract: | ABSTRACTWe theoretically investigate the optical and mechanical properties of a double cavity optomechanical system with one stationary and two harmonically bound mirrors. We show that it is possible for the mechanical mirrors in this system to possess negative effective mass. Working within the strong coupling and the resolved sideband regime, we show that the displacement of the middle resonator is multistable under certain constrains. We also point to the existence of optomechanically induced absorption (OMIA) and Fano resonance. Owing to the negative effective mass, our scheme can be exploited in the study of quantum optomechanical metamaterials. |
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Keywords: | Optomechanical meta-material Fano resonance optomechanically induced absorption |
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