光学学报, 2002, 22 (9): 1032, 网络出版: 2006-08-08
光子晶体光纤的基模分析
Analysis of Fundamental Mode in Photonic Crystal Fiber
摘要
简化了光子晶体光纤的模式计算公式,计算了六角晶格光子晶体光纤的色散关系,对不同空气柱半径的色散作了比较,发现随着空气柱半径的增加,模式折射率变小,波导模式色散的零色散点向长波方向移动.
Abstract
The formulation for analysing mode behavior in photonic crystal fiber is simplified, and the dispersion relations in photonic crystal fiber of hexagonal lattice are calculated. The dispersion relations in different air post radii are compared. It is found that the mode index decrease, and the wavelength of zero dispersion shifts toward long wavelength with the increase of the air post radius.
宋俊峰, 王海嵩, 常玉春, 王立军, 许武, 杜国同. 光子晶体光纤的基模分析[J]. 光学学报, 2002, 22(9): 1032. 宋俊峰, 王海嵩, 常玉春, 王立军, 许武, 杜国同. Analysis of Fundamental Mode in Photonic Crystal Fiber[J]. Acta Optica Sinica, 2002, 22(9): 1032.