Electron shelving of a superconducting artificial atom

Existing schemes for coherent control and measurements in superconducting circuits rely on the coupling between superconducting qubits and cavity photons. Here the authors implement conditional fluorescence readout of a fluxonium qubit placed inside an open waveguide, with no coupling to cavity mode...

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Autores principales: Nathanaël Cottet, Haonan Xiong, Long B. Nguyen, Yen-Hsiang Lin, Vladimir E. Manucharyan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/fed72efd15e347139a8bd6dbfc7aaa4f
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Sumario:Existing schemes for coherent control and measurements in superconducting circuits rely on the coupling between superconducting qubits and cavity photons. Here the authors implement conditional fluorescence readout of a fluxonium qubit placed inside an open waveguide, with no coupling to cavity modes.