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arXiv · 0808.0054

Trapping of Ultracold Atoms in a Hollow-core Photonic Crystal Fiber

Caleb A. Christensen·Sebastian Will·Michele Saba·Gyu-Boong Jo·Yong-Il Shin·Wolfgang Ketterle·David Pritchard
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Abstract

Ultracold sodium atoms have been trapped inside a hollow-core optical fiber. The atoms are transferred from a free space optical dipole trap into a trap formed by a red-detuned gaussian light mode confined to the core of the fiber. We show that at least 5% of the atoms held initially in the free space trap can be loaded into the core of the fiber and retrieved outside.

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Caleb A. Christensen, Sebastian Will, Michele Saba, Gyu-Boong Jo, Yong-Il Shin, Wolfgang Ketterle, David Pritchard. 2008-09-10. Trapping of Ultracold Atoms in a Hollow-core Photonic Crystal Fiber. https://doi.org/10.1103/physreva.78.033429

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