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| Content Provider | Springer Nature Link |
|---|---|
| Author | Veretev, N. Rozhdestvensky, Yu. Rosav, N. Smirv, V. Fedorov, S. |
| Copyright Year | 2007 |
| Abstract | We propose the precision measurement of both angular rotation and of the gradient magnetic of a field based on the use of matter wave interferometers with soliton states of a Bose-Einstein condensate (BEC). We consider the formation of these soliton states in a BEC with negative scattering length by an optical lattice produced by two counterpropagating laser beams. We determine the parameters of both the initial condensate and the optical radiation necessary for the formation of coherent solitons. We demonstrate that this interferometer can be used to measure magnetic field gradient with a precision of 10-2 pT/cm. Our calculations show that the sensitivity of a gyroscope based on a ring, two-port matter wave interferometer can achieve 2.6×10-7 rad s-1. The precision of this method is more than ten times greater than in that of rotating interferometer with cooled atoms. |
| Starting Page | 455 |
| Ending Page | 460 |
| Page Count | 6 |
| File Format | |
| ISSN | 14346060 |
| Journal | The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics |
| Volume Number | 42 |
| Issue Number | 3 |
| e-ISSN | 14346079 |
| Language | English |
| Publisher | EDP Sciences |
| Publisher Date | 2007-03-23 |
| Publisher Place | Les Ulis |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Atoms, Molecules, Clusters and Plasmas Nanotechnology Quantum Physics Quantum Computing, Information and Physics Complexity Solid State Physics and Spectroscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics |
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