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arXiv · 1301.4559

Single atom trapping and control inside a nanosize photonic crystal cavity

Elena Kuznetsova·Johannes Feist·Qimin Quan·Jeff D. Thompson·Tobias Tiecke·Susanne F. Yelin·Mikhail D. Lukin
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Abstract

We analyze a possibility to trap, control and load a single atom inside a nanosize cavity formed in a photonic crystal. We consider a 1D nanobeam crystal having two nearly degenerate localized modes with mode maxima at the central air gap, forming a cavity with a mode volume <λ^{3}. For this system we found that an atom can be trapped by a mode detuned from an atomic transition and controled by the second resonant mode. We show that atomic motion can be cooled using cavity-enhanced rf Sisyphus cooling. We also discuss how an atom can be loaded inside the nanosize crystal air gap from short-wavelength optical tweezers.

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Elena Kuznetsova, Johannes Feist, Qimin Quan, Jeff D. Thompson, Tobias Tiecke, Susanne F. Yelin, Mikhail D. Lukin. 2013-01-22. Single atom trapping and control inside a nanosize photonic crystal cavity. https://arxiv.org/abs/1301.4559

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