Strong Coupling between a Trapped Single Atom and an All-Fiber Cavity

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Abstract

We demonstrate an all-fiber cavity quantum electrodynamics system with a trapped single atom in the strong coupling regime. We use a nanofiber Fabry-Perot cavity, that is, an optical nanofiber sandwiched by two fiber-Bragg-grating mirrors. Measurements of the cavity transmission spectrum with a single atom in a state-insensitive nanofiber trap clearly reveal the vacuum Rabi splitting.

Original languageEnglish
Article number093603
JournalPhysical Review Letters
Volume115
Issue number9
DOIs
Publication statusPublished - 2015 Aug 26

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cavities
fibers
atoms
quantum electrodynamics
Bragg gratings
traps
mirrors
vacuum

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Strong Coupling between a Trapped Single Atom and an All-Fiber Cavity. / Kato, Shinya; Aoki, Takao.

In: Physical Review Letters, Vol. 115, No. 9, 093603, 26.08.2015.

Research output: Contribution to journalArticle

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