期刊论文

Deng, Yangbao;Deng, Shuguang

英文

OPTICS AND LASER TECHNOLOGY

0030-3992

2016

79

32-38

10.1016/j.optlastec.2015.11.003

This research was supported in part by the National Natural Science Foundation of China (Nos. 11447120 and 61471164 ), the Hunan Provincial Natural Science Foundation of China (Nos. 14JJ6043 and 2015JJ6015 ) and the Scientific Research Fund of Hunan Provincial Education Department (No. 15B042 ).

本校为第一且通讯机构

When a temporal soliton propagates in the inhomogeneous nonlinear medium with Scarff II parity-time (PT)-symmetric potential, we investigate the propagation characteristics of a temporal soliton based on intensity moments. Under the condition of Scarff II PT-symmetric potential, the propagation characteristics of a temporal soliton are affected by the dispersion coefficient, nonlinear coefficient and chirp. After a detailed analysis of the intensity evolution and the second-order intensity moment parameter, we find that the intensity and pulse ...