排序方式: 共有2条查询结果,搜索用时 531 毫秒
1
1.
An investigation is reported of coherent resonance in the degenerate two-level system of the (Fg = 2 --> Fe = 1) transition of the 87Rb D1 line by means of a Hanle effect configuration. In a coherent population trapping experiment, a very narrow (approximately 1-kHz) resonance superimposed upon a broader resonance (approximately 100 kHz) was observed. The dependence of the width and the amplitude of the coherent resonance on the laser power density, on additional constant magnetic fields, on the laser frequency position along the fluorescence profile, and on Rb cells with different dimensions was investigated. 相似文献
2.
Alipieva E. A. Taskova E. T. Todorov G. Ts. Polishchuk V. A. Vartanyan T. A. 《Optics and Spectroscopy》2019,127(3):395-410
Optics and Spectroscopy - The nonlinear Hanle effect is generally considered in the modern literature as a particular case of coherent population trapping (CPT) at degenerate Zeeman sublevels of... 相似文献
1