首页> 外文期刊>Optical and quantum electronics >Influence of dip on propagation properties of step index fiber dedicated to bright solitons transmission
【24h】

Influence of dip on propagation properties of step index fiber dedicated to bright solitons transmission

机译:下降对亮孤子传输专用阶跃折射率光纤传输特性的影响

获取原文
获取原文并翻译 | 示例
           

摘要

This paper presents the results of numerical modeling of propagation properties of M-profile optical fiber. The first core of M-profile fiber (MPF) corresponds to dip occurring in the core of step index fiber (SIF). The second core of MPF corresponds, in turn to the core of SIF. It turns out that both depth of the dip and its width affect propagation properties of fundamental soliton generated and transmitted in such fiber. Chromatic dispersion D is particularly sensitive to changes in depth and width of the dip. In the optimal case parameter D curve has two zero points in range from 1 to 2 μm and a local maximum in vicinity of the third transmission window. Increasing the width of the dip causes faster degradation of optimized propagation characteristics of the fundamental soliton than increasing its depth.
机译:本文介绍了M型光纤的传播特性的数值模拟结果。 M型光纤(MPF)的第一个纤芯对应于在阶跃折射率光纤(SIF)的纤芯中发生的浸入。 MPF的第二个核心又对应于SIF的核心。结果表明,凹陷的深度及其宽度都会影响在这种光纤中生成和传输的基本孤子的传播特性。色散D对浸入深度和宽度的变化特别敏感。在最佳情况下,参数D曲线在1至2μm的范围内具有两个零点,并且在第三透射窗口附近具有局部最大值。与增加深度相比,增加凹坑的宽度会导致基本孤子的最佳传播特性更快地退化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
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