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http://hdl.handle.net/2289/3140| Title: | Observation of narrow fluorescence from doubly driven four-level atoms at room temperature |
| Authors: | Khan, Uday Kumar Sebastian, J. Kamaraju, N. Narayanan, Andal Srinivasan, R. Ramachandran, Hema |
| Issue Date: | Jul-2004 |
| Publisher: | IOP Publishing Ltd. |
| Citation: | Europhysics Letters, 2004, Vol.67, p35-41 |
| Abstract: | Unusually narrow spectral features are seen in fluorescence peaks from 85Rb atoms under the action of two driving laser fields that are in a three-dimensional molasses configuration. One of the lasers, L1, is held at a fixed detuning from the "cooling" transition, while the other, L2, is scanned across the "repumping" transitions. The fluorescence peaks are split into symmetric pairs, with the separation within a pair increasing with the detuning of the L1 laser. For large detunings, additional small peaks are seen. A simple model is proposed to explain these experimental observations. |
| Description: | Restricted Access. |
| URI: | http://hdl.handle.net/2289/3140 |
| ISSN: | 1286-4854 (Online) 0295-5075 |
| Alternative Location: | http://dx.doi.org/10.1209/epl/i2003-10274-0 |
| Copyright: | 2004 IOP Publishing Ltd. |
| Appears in Collections: | Research Papers (LAMP) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2004 EPL 67 p35.pdf Restricted Access | Restricted Access | 206.79 kB | Adobe PDF | View/Open Request a copy |
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