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arXiv · 2208.03144

A Novel Architecture for room temperature microwave optomechanical experiments

Sumit Kumar·Sebastian Spence·Simon Perrett·Zaynab Tahir·Angadjit Singh·Chichi Qi·Sara Perez Vizan·Xavier Rojas
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Abstract

We have developed a novel architecture for room temperature microwave cavity optomechanics, which is based on the coupling of a 3D microwave reentrant cavity to a compliant membrane. Devices parameters have enabled resolving the thermomechanical motion of the membrane, and observing optomechanically induced transparency/absorption in the linear regime, for the first time in a microwave optomechanical system operated at room temperature. We have extracted the single photon coupling rate (g0) using four independent measurement techniques, and hence obtain a full characterization of the proposed cavity optomechanical system.

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Sumit Kumar, Sebastian Spence, Simon Perrett, Zaynab Tahir, Angadjit Singh, Chichi Qi, Sara Perez Vizan, Xavier Rojas. 2022-08-05. A Novel Architecture for room temperature microwave optomechanical experiments. https://doi.org/10.1063/5.0136214

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