Study on a novel photonic crystal fiber with near zero and flat dispersion

Liao Xingzhan; Xu Xuming; Lin Haoliang

doi:10.13756/j.gtxyj.2008.03.020

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Study on a novel photonic crystal fiber with near zero and flat dispersion

- Study on a novel photonic crystal fiber with near zero and flat dispersion
- Study on Optical communication Issue 3, Pages: 22-24(2008)
- 作者机构：
  
  1. 南昌大学物理系
  2. 南昌大学物理系江西南昌330031
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2008.03.020
  CLC： TN818
- Published：2008，
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[1]廖兴展,徐旭明,林浩亮.新型光子晶体光纤近零平坦色散的研究[J].光通信研究,2008(03):22-24.

Liao Xingzhan, Xu Xuming, Lin Haoliang. Study on a novel photonic crystal fiber with near zero and flat dispersion. [J]. (3):22-24(2008)
[1]廖兴展,徐旭明,林浩亮.新型光子晶体光纤近零平坦色散的研究[J].光通信研究,2008(03):22-24. DOI： 10.13756/j.gtxyj.2008.03.020.

Liao Xingzhan, Xu Xuming, Lin Haoliang. Study on a novel photonic crystal fiber with near zero and flat dispersion. [J]. (3):22-24(2008) DOI： 10.13756/j.gtxyj.2008.03.020.

摘要

文章作者设计了一种新型的光子晶体光纤（PCF）

在纤芯引入了一个小空气孔形成缺陷

并改变第一层空气孔的直径。采用平面波法研究了该PCF的色散特性

结果表明

该光纤能够得到比传统的PCF更低、更平坦的色散曲线;通过优化该光纤的结构参数

可以设计在1350

010 nm波长范围内近于零的平坦色散PCF

其色散变化ΔD

0.5 ps/（km.nm）

在1320

040 nm波长范围内色散斜率变化ΔDslope

0.02 ps/（km.nm2）。

Abstract

A novel Photonic Crystal Fiber（PCF） is designed

in which a small air hole is introduced in its core to form a defect and the diameter of the first ring of air holes is changed.Its dispersion properties are studied by adopting the plane wave method

which shows that it has lower and flatter dispersion curve than the traditional PCF.By optimizing its structural parameters

a PCF with near zero and flat dispersion in the wavelength range of 1 350～2 010 nm can be designed.Its dispersion variation ΔD

0.5 ps/（km·nm） and dispersion slope variation ΔDslope

0.02 ps/（km·nm2） in the wavelength range of 1 320

040 nm.

关键词

光子晶体光纤平坦色散色散斜率平面波法

Keywords

PCFflat dispersiondispersion slopeplane wave method

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Related Institution

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

Advanced Photonic Technology Lab,College of Electronic and Optical Engineering,Nanjing University of Posts and Telecommunications

School of Optoelectronic Engineering,Nanjing University of Posts and Telecommunications

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