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| 一种利用调制光谱形状判断波片快轴方位的新方法 | |
| 引用本文： | Song LK,Zhu HF,Han PG,Ma LL,Niu MS,Kong DF,Yun MJ,Li DL. 一种利用调制光谱形状判断波片快轴方位的新方法[J]. 光谱学与光谱分析, 2011, 31(2): 496-499. DOI: 10.3964/j.issm.1000-0593(2011)02-0496-04 |
| 作者姓名： | Song LK Zhu HF Han PG Ma LL Niu MS Kong DF Yun MJ Li DL |
| 作者单位： | 1. 山东省激光偏光与信息技术重点实验室,曲阜师范大学激光研究所,山东,曲阜,273165 2. 中国石油大学(华东)物理科学与技术学院,山东,青岛,266555 3. 青岛大学物理学院,山东,青岛,266071 |
| 基金项目： | 国家自然科学基金项目(10904080); 山东省自然科学基金项目(Y2008A34); 基于斯托克斯成像技术和图像融合理论的井下光纤视频测井系统关键技术研究项目(40704021)资助 |
| 摘 要： | 介绍了一种新的判断波片快轴方位的方法.根据波片相位电光补偿测量原理,采用叠加固定频率的交流电压调制信号,获得偏振消光系统输出信息与调制信号间的关系.利用琼斯矩阵对这一过程进行分析发现,输出光信息通常情况下是由基频和倍频信息叠加而成,叠加结果不仅反映了波片的相位信息,而且反映了波片的轴向信息.通过对此现象的深入分析研究,... |
| 关 键 词： | 物理光学 快慢轴 波片 光谱 相位调制 |
New method for wave-plate orientation determination based on the shape of the modulated spectrum |
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| Song Lian-Ke,Zhu Hua-Feng,Han Pei-Gao,Ma Li-Li,Niu Ming-Sheng,Kong De-Fu,Yun Mao-Jin,Li Dai-Lin. New method for wave-plate orientation determination based on the shape of the modulated spectrum[J]. Spectroscopy and Spectral Analysis, 2011, 31(2): 496-499. DOI: 10.3964/j.issm.1000-0593(2011)02-0496-04 | |
| Authors: | Song Lian-Ke Zhu Hua-Feng Han Pei-Gao Ma Li-Li Niu Ming-Sheng Kong De-Fu Yun Mao-Jin Li Dai-Lin |
| Affiliation: | SONG Lian-ke1,ZHU Hua-feng2,HAN Pei-gao1,MA Li-li1,NIU Ming-sheng1,KONG De-fu1,YUN Mao-jin3,LI Dai-lin2 1.Shandong Provincial Key Laboratory of Laser Polarization and Information Technology,Institute of Laser,Qufu Normal University,Qufu 273165,China 2.College of Physics Science and Technology,China University of Petroleum,Qingdao 266555,China 3.School of Physics,Qingdao University,Qingdao 266071,China |
| Abstract: | A new method for the determination of fast axis of wave-plate is introduced.Based on the principle of electro-optic phase compensation in the wave-plate phase measuring method,the relation between the polarization extinction system out-put signal and the modulating signal can be acquired through the composition of frequency fixed alternating voltage modulation signal.Through the analysis of this process with Jones matrix,the out-put signal was usually found to be the composition of fundamental frequency and... |
| Keywords: | Physical optics Fast and slow axes Wave-plate Spectrum Phase modulation |
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