几种表示光偏振态方法的关系研究

常用的偏振光的表述由数学描述和几何描述两种，Joanes矢量、Stokes矢量是对其做数学描述．用几何方法通过Poincare球表示各种偏振态更显直观，Poincare球是其几何表述．Joanes矢量和Stokes矢量对用数学手段处理偏振态的变换提供了方便．本文对几种表示光偏振态的方法作了详尽地阐述，并从解析式上证明了他们之间的关系，指出了三种方法的优缺点．

The Investigation Among Joanes Vector,Stokes Vector And Poincare Sphere

We get used of Joanes vector and Stokes vector to express polarization stations as mathematics means,while their geometric expression is Poincare sphere.Joanes vector and Stokes vector provide convenience in dealing with polarization stations by mathematics means.Poincare sphere expresses different polarization stations is more intuitionistic and perceptive by geometric means.Author proves the connections of them by analytic equation,and points out the advantages and disadvantages of three means.