Study on the mode and dispersion properties of octagonal photonic crystal fibers

Chen Jing1; Tan Xiaoling2

doi:10.13756/j.gtxyj.2009.02.006

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Study on the mode and dispersion properties of octagonal photonic crystal fibers

- Study on the mode and dispersion properties of octagonal photonic crystal fibers
- Study on Optical communication Issue 2, Pages: 47-49(2009)
- 作者机构：
  
  1. 许昌学院电气信息工程学院
  2. 天津大学精密仪器与光电子工程学院激光与光电子研究所
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.02.006
  CLC： TN253
- Published：2009，
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[1]陈静,谭晓玲.八角格子光子晶体光纤模式和色散特性研究[J].光通信研究,2009(02):47-49.

Chen Jing1, Tan Xiaoling2. Study on the mode and dispersion properties of octagonal photonic crystal fibers. [J]. (2):47-49(2009)
[1]陈静,谭晓玲.八角格子光子晶体光纤模式和色散特性研究[J].光通信研究,2009(02):47-49. DOI： 10.13756/j.gtxyj.2009.02.006.

Chen Jing1, Tan Xiaoling2. Study on the mode and dispersion properties of octagonal photonic crystal fibers. [J]. (2):47-49(2009) DOI： 10.13756/j.gtxyj.2009.02.006.

摘要

文章基于带有各向异性完全匹配层（PML）吸收边界条件的紧凑二维频域有限差分法对八角格子光子晶体光纤（O-PCF）的模式和色散特性进行了研究。利用有效面积法分析了八角格子和六角格子光子晶体光纤（H-PCF）的基模和多模截止特性

得到非限制模、基模及多模的相图。比较发现

填充率和空气孔间距相同时

O-PCF的单模运转区域宽于H-PCF

更易用于色散补偿。

Abstract

On the basis of a compact two-dimensional frequency domain finite difference method with anisotropic Perfectly Matched Layers（PML） absorbing boundary conditions

the mode and dispersion properties of the octagonal Photonic Crystal Fiber（PCF） is investigated.The fundamental mode and the multimode cut-off properties of the octagonal and hexagonal PCFs are analyzed by using the effective area method and the phase diagrams of the non-finite mode

fundamental mode and multimode obtained.Their comparisons show that with the same filling fraction and air hole pitch

O-PCF has wider single mode operation region and is more apt to be used for dispersion compensation than H-PCF.

关键词

光子晶体光纤完全匹配层频域有限差分法模式截止有效面积

Keywords

PCFPMLfinite difference frequency domain methodcut-off modeeffective area

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Institute of Optoelectronic Science and Engineering,Huazhong University of Science and Technology

Wuhan National Laboratory for Optoelectronics

Institute of Physicals and Electronic Engineering, Harbin Normal University

Bell Honors School, Nanjing University of Posts and Telecommunications

College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications

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