激光与光电子学进展, 2018, 55 (5): 050601, 网络出版: 2018-09-11
二维光致异构光孤子传输特性的研究 下载: 924次
Transmission Characteristics of Two-Dimensional Optical Soliton Through Photoisomerization
非线性光学 光致异构 偶氮苯聚合物 角度烧孔 空间光孤子 nonlinear optics photoisomerization azobenzene polymer angular hole burning spatial optical soliton
摘要
基于角度烧孔模型研究光致异构空间光孤子的形成条件和传输性质。在有背景光条件下, 利用MATLAB仿真研究折射率随光强的变化关系。根据折射率的变化规律,分析形成孤子的条件。结果表明:在有背景光时,折射率改变可正可负,可形成亮孤子和暗孤子。
Abstract
Based on the angle hole burning model, the transmission characteristics and formation condition of spatial optical soliton through photoisomerization are studied. Under the background light, the relationship between the refractive index and the light intensity is studied by MATLAB. According to the change law of refractive index, the forming conditions of soliton are discussed. The results show that the refractive index change can be positive or negative with the background light, and the bright soliton and dark soliton can be formed.
陈顺芳, 徐四六. 二维光致异构光孤子传输特性的研究[J]. 激光与光电子学进展, 2018, 55(5): 050601. Shunfang Chen, Siliu Xu. Transmission Characteristics of Two-Dimensional Optical Soliton Through Photoisomerization[J]. Laser & Optoelectronics Progress, 2018, 55(5): 050601.