光通信技术2017,Vol.41Issue(2):58-60,3.DOI:10.13921/j.cnki.issn1002-5561.2017.02.017
空心布喇格少模光纤的设计与性能研究
Design and performan research of hollow-core Bragg few-mode fibers
摘要
Abstract
In this paper a novel hollow Bragg few modes fiber with transmission wavelength at 1550 nm is designed.The core of this fiber is air,with its cladding consisting of periodic distribution of high and low refractive index materials.With the photonic band gap effect,this paper analyzes the effects of mode field distribution,the limit loss of modes and the radial cladding structure on the performance of the optical fiber by using COMSOL Multiphysics simulation tool through the finite element method.关键词
布喇格少模光纤/模场分布/模分复用/有限元法/模式损耗Key words
Bragg few modes fiber/mode field distribution/mode division multiplexing/finite element method/mode loss分类
信息技术与安全科学引用本文复制引用
张永睿,陈鹤鸣..空心布喇格少模光纤的设计与性能研究[J].光通信技术,2017,41(2):58-60,3.基金项目
国家自然科学基金(批准号:61077084,61571237)资助 (批准号:61077084,61571237)
江苏省自然科学基金(BK20151509)资助. (BK20151509)