[1]孙一翎,李善祥.利用微扰理论分析渐变折射率平面波导[J].深圳大学学报理工版,2001,18(3):71-74.
 SUN Yi-ling and LI Shan-xiang.Analysis of Two-dimensional Graded-index Guides with Perturbation Theory[J].Journal of Shenzhen University Science and Engineering,2001,18(3):71-74.
点击复制

利用微扰理论分析渐变折射率平面波导()
分享到:

《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第18卷
期数:
2001年3期
页码:
71-74
栏目:
物理
出版日期:
2001-09-30

文章信息/Info

Title:
Analysis of Two-dimensional Graded-index Guides with Perturbation Theory
文章编号:
1000-2618(2001)03-0071-04
作者:
孙一翎李善祥
深圳大学科技研究院,深圳518060
Author(s):
SUN Yi-ling and LI Shan-xiang
College of Science and Technology Shenzhen University Shenzhen 518060 P. R. China
关键词:
微扰理论渐变折射率平面波导数值分析
Keywords:
perturbation theory two-dimensional graded-index guides numerical analysis
分类号:
O 413.1; TN 252
文献标志码:
A
摘要:
利用微扰理论对渐变折射率平面波导进行数值分析.将渐变折射率平面波导芯区的折射率分布看做是对平板波导的一个微扰,根据一阶近似微扰理论得到渐变折射率平面波导传播常数的近似解.以对称抛物线型渐变折射率平面波导为例,给出较为满意的分析结果.
Abstract:
Perturbation theory was used to analyze two-dimensional graded-index guides in this paper. We considered the index-profile of two-dimensional graded-index guides as a perturbation of slab guides. The numerical solution of two-dimensional graded-index guide propagation constant was obtained by using first-order perturbation theory. Taking two-dimensional parabolic-index guides as an example, we found that the result was satisfying.
更新日期/Last Update: 2015-11-27