Few-mode and large-mode-area fiber with circularly distributed cores
作者: Wenxing JinGuobin RenYouchao JiangYue WuYao XuYuguang YangYa ShenWenhua RenShuisheng Jian
作者单位: 1Key Lab of All Optical Network & Advanced Telecommunication Network of EMC, Beijing Jiaotong University, Beijing 100044, China
2Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
刊名: Optics Communications, 2017, Vol.387 , pp.79-83
来源数据库: Elsevier Journal
DOI: 10.1016/j.optcom.2016.11.016
关键词: Multi-core fiberFew modeLarge mode areaBending
原始语种摘要: Abstract(#br)In this paper, a novel few-mode large-mode-area fiber is proposed. This type of fiber consists of 11 conventional cores and 8 air-hole cores circularly arranged around the center core. Few-mode condition equal to strict dual-mode here is available by appropriate adjusting on corepitch, relative refractive index difference and core radius. Large effective area of fundamental mode around 1403.561μm 2 could be achieved by optimization of structural parameters. Bending loss less than 10 − 3 dB / m is realized when effective area is over 1400μm 2 .
全文获取路径: Elsevier  (合作)
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影响因子:1.438 (2012)

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关键词翻译
关键词翻译
  • circularly 循环地
  • distributed 分布的
  • large 大的
  • fiber 纤维
  • refractive 折射率
  • fundamental 基本的
  • width 幅度
  • parameters 参数
  • adjusting 
  • core 岩心