Complete analysis of the characteristics of propagation into photonic crystal fibers, by the finite element method

被引：270

作者：

Brechet, F ^{[1
]}

Marcou, J ^{[1
]}

Pagnoux, D ^{[1
]}

Roy, P ^{[1
]}

机构：

[1] Inst Rech Commun Opt & Microondes, CNRS, UMR 6615, F-87060 Limoges, France

来源：

OPTICAL FIBER TECHNOLOGY | 2000年 / 6卷 / 02期

关键词：

D O I：

10.1006/ofte.1999.0320

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Using the finite element method, we propose an accurate vector analysis of the lowest electromagnetic modes of photonic crystal fibers. The likeness of their propagation characteristics to those of step index fibers is emphasized. Within the determined limits of a domain of validity, an equivalent step index fiber is defined. In addition, the single-mode broadband behavior of photonic crystal fibers is analyzed. The chromatic dispersion at any wavelength is reliably predicted from the geometric parameters of these fibers. With suitable geometrical parameters, the zero dispersion wavelength can be shifted, for example, toward values close to 1 mu m. (C) 2000 Academic Press.

引用

页码：181 / 191

页数：11

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