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Characteristics of HE_(11)-HE_(21) mode elliptical multilayer-core fiber with low nonlinearity

机译:低非线性度的HE_(11)-HE_(21)模椭圆多层芯光纤的特性

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摘要

An elliptical multilayer-core fiber (EMCF) with low nonlinearity for wide-band dual-mode operation was proposed. The EMCF, in which only the HE_(11) and HE_(21) modes could be propagated, supported a distinct dual-mode operation. The characteristics of the EMCF, including modal properties, the operating wavelength, the transmission loss, the effective area, and the bending loss, were systematically investigated. For EMCFs, a large modal diameter (33.48 μm) was achieved to reduce the fiber nonlinear penalty; meanwhile, the bending loss could be kept in a lower level. In addition, the single-polarization property in EMCFs could be realized by combining stress applying elements.
机译:提出了一种用于宽带双模工作的低非线性椭圆多层纤芯光纤。仅HE_(11)和HE_(21)模式可以传播的EMCF支持独特的双模式操作。系统地研究了EMCF的特性,包括模态特性,工作波长,传输损耗,有效面积和弯曲损耗。对于EMCF,实现了较大的模态直径(33.48μm),以减少光纤的非线性损失。同时,弯曲损失可以保持在较低水平。另外,可以通过组合应力施加元件来实现EMCF中的单极化特性。

著录项

  • 来源
    《Optical engineering》 |2014年第10期|105104.1-105104.7|共7页
  • 作者单位

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

    Beijing Jiaotong University, Key Lab of All Optical Network and Advanced Telecommunication Network of EMC, Beijing 100044, China,Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China;

  • 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 eng
  • 中图分类
  • 关键词

    dual-mode fiber; large mode area; bending loss; single polarization; elliptical multilayer-core fiber;

    机译:双模光纤大模式区域弯曲损耗单极化椭圆多层芯光纤;

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