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arXiv · 1309.0178

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
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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.

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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. 2013-09-01. Symmetric reflection line resonator for semiconductor circuit quantum electrodynamics. https://doi.org/10.1063/1.4866336

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