Controllable Atom Localization in Four-Level Atomic Systems
Journal Article
·
· AIP Conference Proceedings
- State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, CAS, Shanghai, 201800 (China)
We propose controllable atom localization schemes for four-level atomic systems. In the alkaline earth atomic system we give the analytical expressions of the localization peak positions as well as the widths versus the parameters of the optical fields. We show that the probability of finding the atom at a particular position can be increased from 1/4 to 1/3 or 1/2 by adjusting the detuning of the probe field and the Rabi frequencies of the optical fields. Furthermore, the localization precision can be dramatically enhanced by increasing the intensity of the standing-wave field. In the ladder-type system, we use two standing-wave fields and find that the detecting probability can be increased to 1/2 by adjusting the Rabi frequencies of the standing-wave fields.
- OSTI ID:
- 21049455
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 2 Vol. 963; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Controllable atom localization via double-dark resonances in a tripod system
Proposal for efficient two-dimensional atom localization using probe absorption in a microwave-driven four-level atomic system
Atom localization via interference of dark resonances
Journal Article
·
Sun Oct 15 00:00:00 EDT 2006
· Journal of the Optical Society of America. Part B, Optical Physics
·
OSTI ID:20860864
Proposal for efficient two-dimensional atom localization using probe absorption in a microwave-driven four-level atomic system
Journal Article
·
Sat Oct 15 00:00:00 EDT 2011
· Physical Review. A
·
OSTI ID:22093396
Atom localization via interference of dark resonances
Journal Article
·
Tue Feb 14 23:00:00 EST 2006
· Physical Review. A
·
OSTI ID:20974654