High-Coherence Fluxonium Qubit
We report superconducting fluxonium qubits with coherence times largely limited by energy relaxation and reproducibly satisfying T_{2}>100 μs (T_{2}>400 μs in one device). Moreover, given the state-of-the-art values of the surface loss tangent and the 1/f flux-noise amplitude, the coherence time c...
Guardat en:
| Autors principals: | , , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Physical Society
2019-11-01
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| Col·lecció: | Physical Review X |
| Accés en línia: | http://doi.org/10.1103/PhysRevX.9.041041 |
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