MODELING OPTICAL FIBERS WITH ARBITRARY REFRACTIVE-INDEX PROFILES

被引：3
作者：
KARBOWIAK, AE
IRVING, DH
机构：
[1] School of Electrical Engineering, University of New South Wales, Kensington, New South Wales
来源：
OPTICAL AND QUANTUM ELECTRONICS | 1979年 / 11卷 / 06期
关键词：
D O I：
10.1007/BF00620376
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：
The characteristics of various models of refractive-index profile are examined. Four models are considered: (1) power-law profile, (2) truncated even polynomial profile, (3) truncated all-term polynomial profile, (4) Gauss-Chebychev approximation. The characteristics of the various models are examined with particular reference to the ray-delay times and the shape of the impulse response. The results show that models (1) and (2) are limited in their usefulness in representing practical profiles, while the approximation (4) is easily applied to a variety of practical profiles. © 1979 Chapman and Hall Ltd.
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页码：507 / 516
页数：10
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