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Publication

Universal Coherence Protection in a Solid-State Spin Qubit.

Authors

Miao, Kevin; Blanton, Joseph; Anderson, Christopher; Bourassa, Alexandre; Crook, Alexander; Wolfowicz, Gary; Abe, Hiroshi; Ohshima, Takeshi; Awschalom, David

Abstract

Decoherence limits the physical realization of qubits, and its mitigation is critical for the development of quantum science and technology. We construct a robust qubit embedded in a decoherence-protected subspace, obtained by applying microwave dressing to a clock transition of the ground-state electron spin of a silicon carbide divacancy defect. The qubit is universally protected from magnetic, electric, and temperature fluctuations, which account for nearly all relevant decoherence channels i

Division

MSD

Publication Year

2020

Publication Type

Article

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