...
首页> 外文期刊>optical and quantum electronics >Bandwidth of multimode fibres with random fluctuation in the index profile: a Monte-Carlo approach
【24h】

Bandwidth of multimode fibres with random fluctuation in the index profile: a Monte-Carlo approach

机译:

获取原文
           

摘要

Random variations of the index profile along the length of a multimode fibre are analysed by means of a Monte-Carlo technique, within the framework of the WKBJ approximation, assuming linear profile dispersion. Previous results (concerning fibres with deterministic profile variations) would suggest that very broad bandwidths could be obtained even in the presence of strong deviation from uniformity, with a suitable choice of the average profile. On the contrary, our analysis shows that similar results are obtained only under restrictive assumptions. In particular, if the random fluctuations are specified in terms of their r.m.s. deviation, then the probability of getting a broad bandwith is always significantly less than unity, no matter how accurate the choice of the average profile.

著录项

  • 来源
    《optical and quantum electronics》 |1983年第5期|407-417|共页
  • 作者

    V.Rizzoli; C.G.Someda;

  • 作者单位

    Università di Bologna;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 英语
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号