| The Enhancement Absorption of Light Field Induced By Optical Radiation on the off Resonance in Cesium Vapor Cell |
| |
| 作者单位： | Institute of Opto-electronics, Shanxi University, Taiyuan, Shanxi, 030006, P.R. China
|
| |
| 摘 要： | A large increase of atomic absorption via atomic coherence is observed in Cesium atoms in the condition of off resonance in degenerate two-level atomic systems. We show that when on resonance, the reduction of atomic absorption via EIT accured. But when we tune the coupling field on the off resonance, the enhancement of absorption via EIA is obtained for the probe field. The influences of the two-photon detuning and intensity of coupling field on the absorption are also studied experimentally.
|
The Enhancement Absorption of Light Field Induced By Optical Radiation on the off Resonance in Cesium Vapor Cell |
| |
| Authors: | CHANG Hong ZHANG Jun-xiang YAO Jing-qin WANG Hai XIE Chang-de PENG Kun-chi |
| |
| Abstract: | A large increase of atomic absorption via atomic coherence is observed in Cesium atoms in the condition of off resonance in degenerate two-level atomic systems. We show that when on resonance, the reduction of atomic absorption via EIT accured. But when we tune the coupling field on the off resonance, the enhancement of absorption via EIA is obtained for the probe field. The influences of the two-photon detuning and intensity of coupling field on the absorption are also studied experimentally. |
| |
| Keywords: | |
| 本文献已被 万方数据 等数据库收录！ |
