Wide-band dispersion compensating optical fiber

被引：13

作者：

Goel, A

Shevgaonkar, RK

机构：

[1] Department of Electrical Engineering, Indian Institute of Technology, Powai

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1996年 / 8卷 / 12期

关键词：

D O I：

10.1109/68.544713

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：

A novel technique for wide-band dispersion compensation using multiply cladded fiber is presented here. The compensating fiber is designed to operate in LP(11) mode near its cutoff. The dispersion calculations are carried out by solving the wave equation with the help of quadratic FEM. It is shown that when an optimally designed dispersion compensating fiber is added with a step index, single mode fiber in propotion of 1:22.24, the average compensated dispersion reduces below 0.47 ps/km-mn over a wavelength range of 1480 to 1580 nm. The technique suggests a cost effective solution for upgrading the existing fiber-optic networks to future WDM systems.

引用

页码：1668 / 1670

页数：3

共 8 条

[1]

ANNISLEY BA, 1986, J LIGHTWAVE TECHNOL, V14, P967

[2]

COHEN L, 1987, AT&T TECH J, V16, P19

[3] SINGLE-MODE OPTICAL FIBER WITH ARBITRARY REFRACTIVE-INDEX PROFILE - PROPAGATION SOLUTION BY THE NUMEROV METHOD [J].