摘要
给出计算金属包层单模光纤偏振器中两种正交偏振模式的损耗系数,偏振器的消光比与插入损耗的微扰分析方法.本法计算较简便,且能分析光纤芯区被部分刻蚀的情况,此情况的分析尚未报道.其计算结果与实验结果符合.
The Perturbation method is used to analyse the metal-clad single-mode optical fiber Polarizer for calculating the attenuation coefficient of Polarized fundamental modes,the extinction ratio (ER) and insertion loss (IL) of polarizers. The method is simple and can be applied to the case of fibre core partially etched off, which has not be reported before. The results of the present method agree with those of experiment.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1994年第3期269-274,共6页
Acta Optica Sinica
基金
国家自然科学基金
关键词
单模光纤
偏振器
光纤器件
损耗
single-mode fibre, metal-clad optical fibre, optical fibre polarizer,absorption loss.