Effects of geometry on quantum fluctuations of phonon-trapping acoustic cavities

作者: Maxim Goryachev , Michael E Tobar

DOI: 10.1088/1367-2630/16/8/083007

关键词: CouplingPhysicsCapacitive sensingPhononGround stateResonatorQuantum fluctuationOvertoneGeometryQuantum

摘要: This work presents some peculiarities of the near quantum ground state behaviour of curved (phonon trapping) bulk acoustic wave (BAW) cavities when compared to a conventional …

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