Symmetric reflection line resonator for semiconductor circuit quantum electrodynamics

Miao-Lei Zhang; Guang-Wei Deng; Shu-Xiao Li; Hai-Ou Li; Gang Cao; Tao Tu; Ming Xiao; Guang-Can Guo; Hong-Wen Jiang; Irfan Siddiqi; Guo-Ping Guo

doi:10.1063/1.4866336

Symmetric reflection line resonator for semiconductor circuit quantum electrodynamics

Mesoscale and Nanoscale Physics 2015-06-17 v1 Quantum Physics

Authors: Miao-Lei Zhang , Guang-Wei Deng , Shu-Xiao Li , Hai-Ou Li , Gang Cao , Tao Tu , Ming Xiao , Guang-Can Guo , Hong-Wen Jiang , Irfan Siddiqi , Guo-Ping Guo

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Abstract

We have designed and fabricated a half-wavelength reflection line resonator (RLR) that consists of a pair of two coupled microstrip lines on a GaAs/AlGaAs heterostructure. By changing the top gate voltage on a square of two dimensional electron gas under the resonator, a large range of the quality factors can be obtained. Energy loss in the two-dimensional electron gas can be minimized, thus realizing a versatile resonator suitable for integration with semiconductor quantum circuits.

Keywords

microwave resonators high quality factor resonators

Cite

@article{arxiv.1309.0178,
  title  = {Symmetric reflection line resonator for semiconductor circuit quantum electrodynamics},
  author = {Miao-Lei Zhang and Guang-Wei Deng and Shu-Xiao Li and Hai-Ou Li and Gang Cao and Tao Tu and Ming Xiao and Guang-Can Guo and Hong-Wen Jiang and Irfan Siddiqi and Guo-Ping Guo},
  journal= {arXiv preprint arXiv:1309.0178},
  year   = {2015}
}

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9 pages, 3 figures

Symmetric reflection line resonator for semiconductor circuit quantum electrodynamics

Abstract

Keywords

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