| 基于液晶的偏振转换器数值模拟研究 |
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| 引用本文： | 江继军,张大勇,李剑峰,沈志学,张翠娟,骆永全.基于液晶的偏振转换器数值模拟研究[J].四川激光,2011(4):6-8. |
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| 作者姓名： | 江继军 张大勇 李剑峰 沈志学 张翠娟 骆永全 |
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| 作者单位： | 中国工程物理研究院流体物理研究所,四川绵阳621900 |
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| 基金项目： | 中国工程物理研究院科学技术基金（2007A01003 2009A0401024）资助项目 |
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| 摘 要： | 进行了液晶可变相位延迟器相位调制特性的数值计算。利用Jones矩阵法推导了三片式、方位角分别为0°,45°和0°的可变相位延迟器组成的偏振转换器Jones矩阵表示形式。利用该矩阵计算了电控液晶偏振转换器偏振调制,计箅结果用Poincare图示法表示、结果表明利用该三片式偏振转换器可以实现全范围偏振态调节,且可以实现任意...
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| 关 键 词： | Jones矩阵 液晶可变相位延迟器 偏振转换器 偏振态 |
Numerical simulation of polarization controller based on liquid crystal |
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| JIANG Ji-jun,ZHANG Da-yong,SHEN Zhi-xue,LI Jian-feng,ZHANG Cui-juan,LUO Yong-quan.Numerical simulation of polarization controller based on liquid crystal[J].Laser Journal,2011(4):6-8. |
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| Authors: | JIANG Ji-jun ZHANG Da-yong SHEN Zhi-xue LI Jian-feng ZHANG Cui-juan LUO Yong-quan |
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| Affiliation: | (Institute of Fluid Physics,China Academy of Engineering Physics,Mianyang Shichuan 621900,China) |
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| Abstract: | Phase modulation properties based on liquid crystal variable retarder（LCVR）is theoretically calculated.By using Jones matrix method,the expression of polarization converter with 3-retarders oriented alternatively at 0°、45° and 0° is derived and calculated.Numerical results show that any expected polarization state can be produced by the polarization converter.Furthermore we give parameter settings of the polarization converter when it changes any given polarization state to the expected one. |
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| Keywords: | Jones matrix LCVR polarization converter polarization state |
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