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Quasi-2D Optomechanical Crystal Cavity for Quantum Optomechanics

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Abstract

We present the design and characterization of a quasi-two-dimensional optomechanical crystal cavity. At a refrigerated temperature of 10 mK, an intrinsic mechanical quality factor of 1.2 billion is observed and an effective quantum cooperativity greater than unity is realized under steady-state optical pumping.

© 2019 The Author(s)

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