Propagation stability of a chirped soliton in birefringent fibers

摘要：

The propagation stability of a chirped soliton at anomalous dispersion region in birefringent fibers is numerically studied by using the split-step Fouriermethod. It is found that initial linear chirp can change obviously the threshold value A,,, above which soliton stably propagates in birefringent fibers, the Ath, increases with the decrease of the polarization angle |/4- |. The positive chirp makes obviously the Ath smaller for group velocity mismatch parameter > 0.5. the negative one makes the Ath larger for <0.5. The effect of initial positive chirp on the Ath is greater than that of negative chirp for high birefringent fibers, is tegs than that of negative chirp for low birefringent fibers.

作者: Hongjun Zheng Shanliang Liu Xin Li Chongqing Wu

作者单位: School of Science, Beijing Jiaotong University, Beijing 100044, P. R. China Institute of Optical Com Institute of Optical Communication, Liaocheng University, Liaocheng Shandong,252059, P. R. China School of Science, Beijing Jiaotong University, Beijing 100044, P. R. China

会议类型: 国际会议

会议名称: 3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)

会议地点: 武汉

会议语种:英文

页码: 1-6

在线出版日期: 2010-11-03（万方平台首次上网日期，不代表论文的发表时间）