相关期刊:《Journal of Modern Physics》《Journal of Systems Engineering and Electronics》《Science China(Physics,Mechanics & Astronomy)》《Communications in Theoretical Physics》更多>>
Supported by National Natural Science Foundation of China under Grant Nos.61008063 and 10547108;the Key Project of National Natural Science Foundation of China under Grant No.60837004;Natural Science Foundation of Education Department of Guangdong Province of China under Grant No.LYM08099;Natural Science Foundation of Foshan University
With the occurrence of an adding driving field, the properties of the dispersion and the absorption of a four-level system are changed greatly. The system can produce the normal and anomalous dispersion regions with p...
National Natural Science Foundation of China under Grant No.10547108;the Natural Science Foundation of Foshan University
In a four-level atomic system, we investigate the light pulse propagation properties interacting with only one laser field. It is shown that in the steady state, the group velocity of the light pulse can be changed fr...
The project supported by National Natural Science Foundation of China under Grant No. 10547108
For a V-type three-level atomic system with two closely spaced upper levels, we investigate the light pulse propagation properties with only one laser field. Due to spontaneously generated coherence, the group velocit...