物理学报Issue(1):014701-1-014701-6,6.DOI:10.7498/aps.63.014701
具有双模特性的大模场面积微结构光纤的设计
Analysis of a novel dual-mo de large-mo de-area micro-structured fiber
摘要
Abstract
A novel dual-mode large-mode-area micro-structured fiber is proposed. The characteristics of mode field distribution, effective area of fundamental mode, and bending loss based on FEM (finite element method) are analyzed. And the effects of all structured parameters on the confinement loss and effective area are discussed. Results show that this structure makes the first HOM (LP11) and the second mode(EH11) cut off, and it achieves dual-mode transmission in the fiber by adjusting the structural parameters. The effective area of a fundamental mode is approximately 700 µm2. The dual-mode large-mode-area micro-structured fiber can be used in large-capacity fiber transmission.关键词
微结构光纤/双模/大模场面积/有限元法Key words
micro-structured fiber/dual mode/large mode area/FEM (finite element method)引用本文复制引用
陈艳,周桂耀,夏长明,侯峙云,刘宏展,王超..具有双模特性的大模场面积微结构光纤的设计[J].物理学报,2014,(1):014701-1-014701-6,6.基金项目
国家重点基础研究发展(973计划)(批准号:2010CB327604)和国家自然科学基金(批准号:61377100)资助的课题.@@@@Project supported by the National Basic Research Program of China (Grant No.2010CB327604), and the Key Program of the National Natural Foundation of China (Grant No.61377100) (973计划)