| 波片组合在调整偏振态势中的应用与分析 |
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| 引用本文： | 刘云安,李国华,彭捍东. 波片组合在调整偏振态势中的应用与分析[J]. 激光技术, 2007, 31(4): 391-393 |
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| 作者姓名： | 刘云安 李国华 彭捍东 |
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| 作者单位： | 曲阜师范大学,激光研究所,曲阜,273165;曲阜师范大学,激光研究所,曲阜,273165;曲阜师范大学,激光研究所,曲阜,273165 |
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| 摘 要： | 为了获得椭圆率角不变、椭圆方位角可连续变化和椭圆率角可连续变化、椭圆方位角不变的椭圆偏振光,采用矩阵光学方法对按一定方位角摆放的λ/4波片和λ/2波片,在线偏振光通过后的偏振态变化,进行了理论分析和实验验证,取得了可靠的数据。结果表明,理论分析是正确的,这一结果对光路调整和偏振态的转换是有帮助的。
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| 关 键 词： | 物理光学 偏振光 矩阵光学 斯托克斯矢量 波片 |
| 文章编号： | 1001-3806（2007）04-0391-03 |
| 收稿时间： | 2006-06-01 |
| 修稿时间： | 2006-06-012006-09-12 |
The application and analysis of wave-plate combination in polarization state adjustment |
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| LIU Yun-an,LI Guo-hua,PENG Han-dong. The application and analysis of wave-plate combination in polarization state adjustment[J]. Laser Technology, 2007, 31(4): 391-393 |
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| Authors: | LIU Yun-an LI Guo-hua PENG Han-dong |
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| Affiliation: | Institute of Laser Research, Qufu Normal University , Qufu 273165, China |
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| Abstract: | In order to obtain an elliptically polarized light,whose ellipticity angle to be invariable and the elliptical azimuth may continuously change,or the ellipticity angle may continuously change and the elliptical azimuth invariable,the polarization is analyzed based on the matrix optics method when the linearly polarized light transits the λ/4 and λ/2 wave-plates,which are placed according to the certain azimuth,the reliable data are obtained. The results indicate our theoretical analysis is correct and it is helpful to the path of rays adjustment and the polarization condition transition. |
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| Keywords: | physical optics polarized light matrix optics Stokes vector wave-plate |
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