Single-impulse magnetic focusing of launched cold atoms
| dc.creator | Pritchard, Matthew J | |
| dc.creator | Arnold, Aidan S | |
| dc.creator | Smith, David A | |
| dc.creator | Hughes, Ifan G | |
| dc.date | 2005-12-15 | |
| dc.date.accessioned | 2026-07-07T06:56:15Z | |
| dc.date.available | 2026-07-07T06:56:15Z | |
| dc.description | We have theoretically investigated the focusing of a launched cloud of cold atoms. Time-dependent spatially-varying magnetic fields are used to impart impulses leading to a three-dimensional focus of the launched cloud. We discuss possible coil arrangements for a new focusing regime: isotropic 3D focusing of atoms with a single-impulse magnetic lens. We investigate focusing aberrations and find that, for typical experimental parameters, the widely used assumption of a purely harmonic lens is often inaccurate. The baseball lens offers the best possibility for isotropically focusing a cloud of weak-field-seeking atoms in 3D. | |
| dc.description | 16 pages, 7 figures | |
| dc.identifier | https://arxiv.org/abs/physics/0512141 | |
| dc.identifier | http://arxiv.org/abs/physics/0512141 | |
| dc.identifier | J. Phys. B, 37 4435 (2004) | |
| dc.identifier | doi:10.1088/0953-4075/37/22/004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/106566 | |
| dc.subject | Atomic Physics | |
| dc.subject | Optics | |
| dc.title | Single-impulse magnetic focusing of launched cold atoms | |
| dc.type | text |