线偏光Stokes参量同步测量系统OACSTPCD
Simultaneous measurement system for Stokes parameters of linear polarized light
设计了一种基于二维光栅分光的线偏光Stokes参量测量系统.将二维正交光栅的4束(±1,±1)级衍射光作为探测光束入射到检偏器阵列的4个单元上,每个单元是具有不同方位角的检偏器,然后由CCD探测器同时探测.利用二维正交光栅、检偏器阵列和面阵CCD探测器实现了同步移相功能.利用CCD探测的4束光强度可以得到线偏光的Stokes参量.实验结果表明,本方案简单易行,测量结果不受光源强度变化的影响.
A measurement system for Stokes parameters of linear polarized light based on orthogonal grating was presented. Four diffractive beams of ( ± 1, ± 1) orders were incident on one of the analyzer in the analyzer array respectively. The analyzer array is composed of four analyzers with different polarization directions. The intensities of light through the analyzer array were detected by a CCD simultaneously. The simultaneous phase shifting is realized by an or…查看全部>>
翟凤潇;杨坤;朱祥;张志峰;苏磊
郑州轻工业学院技术物理系,河南郑州450002郑州轻工业学院技术物理系,河南郑州450002郑州轻工业学院技术物理系,河南郑州450002郑州轻工业学院技术物理系,河南郑州450002郑州轻工业学院技术物理系,河南郑州450002
物理学
偏振态Stokes参量同步测量线偏光
polarizationStokes parametersimultaneous measurementlinear polarized light
《郑州轻工业学院学报(自然科学版)》 2012 (1)
101-104,4
河南省教育厅自然科学研究计划项目(2010A510019)郑州轻工业学院博士基金项目(2008BSJJ024,2010BSJJ031)
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