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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wright, E.M. Arlt, J. Dholakia, K. |
| Copyright Year | 2001 |
| Description | Author affiliation: Opt. Sci. Center, Arizona Univ., Tucson, AZ, USA (Wright, E.M.) |
| Abstract | Summary form only given. The production of tight toroidal traps, or rings, for Bose-Einstein condensates (BECs) opens up the way to a variety of both fundamental and applied studies. By providing tight transverse confinement one can produce a quasi-one-dimensional motion for the BEC on a ring, which allows for studies of vortices and persistent currents. On the applied side, such mesoscopic rings could be used for rotation sensing via the Sagnac effect for counter-propagating atoms around the ring. In this paper, we show that Laguerre-Gaussian (LG) laser modes of high azimuthal mode index l and containing one radial ring can be used to create tight confined optical dipole traps for 2D BECs. |
| Sponsorship | APS/Div. Laser Sci. |
| File Size | 150642 |
| File Format | |
| ISBN | 155752663X |
| DOI | 10.1109/QELS.2001.962107 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-11 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Optical Soc. Of America |
| Subject Keyword | Persistent currents Atomic measurements Atomic beams Optical vortices Production Charge carrier processes Sagnac interferometers Ring lasers Laser modes Optical sensors |
| Content Type | Text |
| Resource Type | Article |
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