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Biprism Electron Interferometry with a Single Atom Tip Source
Georg Schütz, Alexander Rembold, Andreas Pooch +7
Experiments with electron or ion matter waves require a coherent, monochromatic and long-term stable source with high brightness. These requirements are best fulfilled by single at…
Optical wire trap for cold neutral atoms
Philipp Schneeweiss, Fam Le Kien, Arno Rauschenbeutel
We propose a trap for cold neutral atoms using a fictitious magnetic field induced by a nanofiber-guided light field. In close analogy to magnetic side-guide wire traps realized wi…
State-dependent potentials in a nanofiber-based two-color trap for cold atoms
Fam Le Kien, Philipp Schneeweiss, Arno Rauschenbeutel
We analyze the ac Stark shift of a cesium atom interacting with far-off-resonance guided light fields in the nanofiber-based two-color optical dipole trap realized by Vetsch \texti…
Coherence properties of nanofiber-trapped cesium atoms
D. Reitz, C. Sayrin, R. Mitsch +2
We experimentally study the ground state coherence properties of cesium atoms in a nanofiber-based two-color dipole trap, localized 200 nm away from the fiber surface. Using microw…