Design of a Photonic Crystal Fiber with an Air Core for Tailoring of the Chromatic Dispersion and the Effective Area by Sizing the Core Hole

被引:1
|
作者
Kim, Jeong I. [1 ]
Yoon, Dongweon [1 ]
机构
[1] Hanyang Univ, Dept Elect & Comp Engn, Seoul 133791, South Korea
关键词
Photonic crystal fiber; Single mode; Chromatic dispersion; Effective area; OPTICAL-FIBERS; COMPENSATION;
D O I
10.3938/jkps.54.34
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A photonic crystal fiber (PCF) with a core hole is designed and analyzed numerically based on the finite difference and the finite-difference time-domain technique. An investigation of the propagation properties by changing the radius of the central air hole is performed and a PCF with r = 0.25 mu m is found to provide not only near-zero flattened chromatic dispersion but also a small effective area for the fundamental mode around an operation wavelength of 1.3 mu m. The two numerical techniques allow cross-verification of and confidence in the accuracy of the results.
引用
收藏
页码:34 / 37
页数:4
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