摘要
通过讨论被扰动双折射光纤中偏振耦合的耦合波方程、双折射特性的Jones矩阵及Poincare球表示法相互间的关系,提出一种直接从几何上得出扰动光纤双折射特性Jones矩阵的直观方法,并应用于扰动法拍长测量的分析,
Based on discussing the relationship between the coupling-wave equation of polarizatlon coupling,Jones Matrix and the Poincare sphere representation of the birefringent propirties in the perturbed birefringent fibers,a direct-viewing metod is proposed to geometrically deduce the Jones Matrix of the fibers and is also applied to analysing the beat length measurement by perturbing the fibers.
出处
《微波学报》
CSCD
北大核心
1990年第4期36-41,7,共7页
Journal of Microwaves
关键词
光纤
双折射特性
矩阵
扰动
birefringent fiber, coupling wave, beat length, birefringent vector, perturbing birefringence, local coordinate