Type of Publication: | Journal article |
Publication status: | Published |
Author: | Schulze, Dominik; Thakur, Anita; Moskalenko, Andrey S.; Berakdar, Jamal |
Year of publication: | 2017 |
Published in: | Annalen der Physik ; 529 (2017), 5. - 1600379. - ISSN 0003-3804. - eISSN 1521-3889 |
DOI (citable link): | https://dx.doi.org/10.1002/andp.201600379 |
Summary: |
Single neutral atom mechanics is controllable by focused, high-intensity optical vortices. The intensity-dependent, laser-driven motion of the atom's active electrons subsumes to a net transfer of the orbital angular momentum of the light to the neutral atom. The ponderomotive force on these electrons translates so into an unbounded or a bounded radial drift of the atom depending on its initial kinetic energy, as set by the temperature. Appropriate combination of laser beams results in sub-wavelength, dynamical radial traps for tweezing atoms controllably, an effect that can be exploited for atom guiding, structuring, and lithographic applications.
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Subject (DDC): | 530 Physics |
Bibliography of Konstanz: | Yes |
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SCHULZE, Dominik, Anita THAKUR, Andrey S. MOSKALENKO, Jamal BERAKDAR, 2017. Accelerating, guiding, and sub-wavelength trapping of neutral atoms with tailored optical vortices. In: Annalen der Physik. 529(5), 1600379. ISSN 0003-3804. eISSN 1521-3889. Available under: doi: 10.1002/andp.201600379
@article{Schulze2017-05Accel-39099, title={Accelerating, guiding, and sub-wavelength trapping of neutral atoms with tailored optical vortices}, year={2017}, doi={10.1002/andp.201600379}, number={5}, volume={529}, issn={0003-3804}, journal={Annalen der Physik}, author={Schulze, Dominik and Thakur, Anita and Moskalenko, Andrey S. and Berakdar, Jamal}, note={Article Number: 1600379} }
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