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Open Quantum Systems Decoherence Photonic Quantum Computing Quantum Simulation

Electromechanics of Suspended Spiral Capacitors and Inductors

arXiv
Authors: Sina Khorasani

Year

2017

Paper ID

25217

Status

Preprint

Abstract Read

~2 min

Abstract Words

101

Citations

N/A

Abstract

Most electromechanical devices are in two-dimensional metallic drums under high tensile stress, which causes increased mechanical frequency and quality factor. However, high mechanical frequencies lead to small zero-point displacements xrm zp, which limits the single-photon interaction rate g0. For applications which demand large g0, any design with increased xrm zp is desirable. It is shown that a patterned drum by spiral shape can resolve this difficulty, which is obtained by a reduction of mechanical frequency while the motion mass is kept almost constant. An order of magnitude increase in g0, and agreement between simulations and interferometric measurements is observed.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2017 reference point for readers tracking recent quantum research.
  • Most electromechanical devices are in two-dimensional metallic drums under high tensile stress, which causes increased mechanical frequency and quality factor.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1711.03843 [2] arXiv https://arxiv.org/abs/1711.03843 [3] Publisher https://arxiv.org/abs/1711.03843

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