文献类型：期刊文献

英文题名：Guiding light by the modulated electromagnetically induced transparency

作者：Qi, Yihong[1];Lin, Gongwei[1];Yang, Jie[1];Niu, Yueping[1];Gong, Shangqing[1]

机构：[1]E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China

年份：2014

卷号：31

期号：3

起止页码：445

外文期刊名：JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

收录：;EI(收录号：20141617573095);WOS:【SCI-EXPANDED(收录号:WOS:000332639100007)】；

基金：This work was supported by the National Natural Sciences Foundation of China (Grant Nos. 11274112, 11074263, 11347130), the Shanghai Municipal Natural Science Foundation (Grant No. 13ZR1411700), China Postdoctoral Science Foundation (Grant No. 20110490684), and the Fundamental Research Funds for the Central Universities (Grant No. WM1114024).

语种：英文

外文关键词：Probes - Transparency - Quantum optics

摘要：We propose a scheme for guiding light by the modulated electromagnetically induced transparency (EIT) in a three-level atomic system. By using a periodically modulated control field, the linear and nonlinear susceptibilities are changed cyclically for the probe field, which results in the deflection of propagation direction of the probe beam. Propagation direction/path and output position of the probe soliton in the modulated EIT medium can be controlled precisely via adjusting the modulation period of the control field. By changing its initial amplitude, the probe beam can also be guided to a desired output position in the atomic system, driven by a periodic control field. These properties offer a novel way of soliton control, based on the modulated EIT effect. (C) 2014 Optical Society of America