|
|||||
|
|
| 高非线性光子晶体光纤非线性系数的分析 | |
| 引用本文： | 吴铭,刘海荣,黄德修. 高非线性光子晶体光纤非线性系数的分析[J]. 光通信研究, 2007, 33(5): 45-46,62 |
| 作者姓名： | 吴铭 刘海荣 黄德修 |
| 作者单位： | 1. 华中科技大学,光电子学院,湖北,武汉,430074;武汉国家光电实验室,湖北,武汉,430074 2. 华中科技大学,光电子学院,湖北,武汉,430074 3. 武汉国家光电实验室,湖北,武汉,430074 |
| 摘 要： | 文章采用全矢量有限元法(FVFEM)对不同结构参数的光子晶体光纤(PCF)进行数值分析,得出了基模模场分布,进而计算出高非线性PCF非线性特性的两个重要的基本物理量:有效面积Aeff和非线性系数γ,并分析了Aeff和γ与PCF的结构参数空气孔直径d和空气孔间距Λ之间的关系. |
| 关 键 词： | 光子晶体光纤 全矢量有限元法 有效面积 非线性系数 |
| 文章编号： | 1005-8788（2007）05-0045-02 |
| 收稿时间： | 2007-04-24 |
| 修稿时间： | 2007-04-24 |
Analysis of nonlinear coefficient of highly nonlinear photonic crystal fibers |
|
| Wu Ming,Liu Hairong,Huang Dexiu. Analysis of nonlinear coefficient of highly nonlinear photonic crystal fibers[J]. Study on Optical Communications, 2007, 33(5): 45-46,62 | |
| Authors: | Wu Ming Liu Hairong Huang Dexiu |
| Affiliation: | 1. Institute of Optoelectronic Science and Engineering, H uazhong University of Science and Technology, Wuhan 430074, China; 2. Wuhan National Laboratory for Optoelectronics, Wuhan 430074, China |
| Abstract: | In this paper, we numerically analyze the photonic crystal fibers (PCF) with different structural parameters by using the Full-Vectorial Finite Element Method (FVFEM), achieving the fundamental mode field distribution. Then we calculate and obtain the effective area Aeff and the nonlinear coefficient γ, two important basic physical quantities of the nonlinear properties of highly nonlinear PCF. Finally, we analyze the relationship between Aeff and γ and its hole diameter d and the pitch Λ. |
| Keywords: | PCF FVFEM effective areas nonlinearity coefficient |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |