首页 | 本学科首页   官方微博 | 高级检索  
     

环形结构塑料光子晶体光纤色散特性分析
引用本文:张志龙,陈明阳,关铁山,于荣金.环形结构塑料光子晶体光纤色散特性分析[J].光电子技术,2005,25(3):154-158,169.
作者姓名:张志龙  陈明阳  关铁山  于荣金
作者单位:燕山大学信息科学与工程学院,河北,秦皇岛,066004;燕山大学信息科学与工程学院,河北,秦皇岛,066004;燕山大学信息科学与工程学院,河北,秦皇岛,066004;燕山大学信息科学与工程学院,河北,秦皇岛,066004
基金项目:国家自然科学基金资助项目(60277007);河北省科技专项基金资助项目(99213567D)
摘    要:利用有限差分光束传播法模拟了光波在环形结构塑料光子晶体光纤内的传输情况,讨论了基模有效折射率与光纤结构的关系,并分析了色散特性随孔间距、孔大小变化的一般规律,发现塑料光子晶体光纤的总色散主要来自材料色散,尤其在短波长范围内材料色散更是居于主导地位,但随波长的增大波导色散逐渐增大,可以设计零色散波长位于可见光波段的塑料光子晶体光纤,此光纤也能很好地应用到非线性领域.

关 键 词:光子晶体光纤  色散  基模有效折射率  光束传播法
文章编号:1005-488X(2005)03-0154-05
收稿时间:2005-03-21
修稿时间:2005-03-21

The Analysis of Dispersion Properties in Ring-structured Plastic Photonic Crystal Fibers
ZHANG Zhi-long,CHEN Ming-yang,GUAN Tie-shan,YU Rong-jin.The Analysis of Dispersion Properties in Ring-structured Plastic Photonic Crystal Fibers[J].Optoelectronic Technology,2005,25(3):154-158,169.
Authors:ZHANG Zhi-long  CHEN Ming-yang  GUAN Tie-shan  YU Rong-jin
Affiliation:School of Information Science and Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, CHN
Abstract:The transmission properties of the ring-structured plastic photonic crystal fibers are simulated with finite-difference beam propagation method. The relationship between effective index of fundamental mode and the structure of the fiber is discussed. The variation rules of dispersion properties with both pitch and size of air holes have been analysed. It is found that the total dispersion of the plastic photonic crystal fiber mostly comes from the material dispersion, which plays an important part especially in the short wavelength region, and the waveguide dispersion increases with the increase of wavelength. The appropriate designing of plastic photonic crystal fiber can yield zero dispersion in the visible light region, and the fiber can be well applied to the nonlinearity field.
Keywords:photonic crystal fiber  dispersion  effective index of fundamental mode  beam propagation method
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号