基于同步移相技术的1/4波片快轴方位角的实时测量

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	基于同步移相技术的1/4波片快轴方位角的实时测量; Real-time measurement of the fast axis angle of a quarter-wave plate based on simultaneous phase shifting technique
	杨坤 ; 曾爱军 ; 王向朝 ; 王华 ; 唐锋
刊名	Chin. Opt. Lett.
	2008
卷号	6 期号:8 页码:568
关键词	偏振 Fast-axis angle 1/4波片 Quarter-wave plate 快轴方位角 Real-time measurements 同步移相
ISSN号	1671-7694
其他题名	Real-time measurement of the fast axis angle of a quarter-wave plate based on simultaneous phase shifting technique
中文摘要	提出了一种基于同步移相技术的1/4波片快轴方位角的实时测量方法。由正交光栅、光阑、检偏器组和四象限探测器实现同步移相功能。检偏器组由4个不同方位角的检偏器组成。通过检偏器组的四束光束的光强由四象限探测器同时测量。1/4波片的快轴方位角由这四光束的光强得到。由于该方法不需旋转偏振器件，从而实现的1/4波片的快轴方位角的实时测量。; Real-time measurement of the fast axis angle of a quarter-wave plate based oil simultaneous phase shifting technique is presented. The simultaneous phase shifting function is realized by all orthogonal grating, a diaphragm, an analyzer array, and a 4-quadrant; detector. The intensities of the light; beams front the four analyzers with different azimuths are measured simultaneously. The fast axis angle of the quarter-wave plate is obtained through the four light intensity values. In this method, rotating elements are not required, so real-time measurement is achieved.
收录类别	EI
资助信息	Key Basic Research Program of Science and Technology Commission of Shanghai Municipality [07JC14056]; National Natural Science Foundation of China [60578051]; Shanghai Rising-Star Program [06QB14047]
语种	英语
公开日期	2009-09-18
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/2304]
专题	上海光学精密机械研究所_信息光学开放实验室
推荐引用方式 GB/T 7714	杨坤,曾爱军,王向朝,等. 基于同步移相技术的1/4波片快轴方位角的实时测量, Real-time measurement of the fast axis angle of a quarter-wave plate based on simultaneous phase shifting technique[J]. Chin. Opt. Lett.,2008,6(8):568, 571.
APA	杨坤,曾爱军,王向朝,王华,&唐锋.(2008).基于同步移相技术的1/4波片快轴方位角的实时测量.Chin. Opt. Lett.,6(8),568.
MLA	杨坤,et al."基于同步移相技术的1/4波片快轴方位角的实时测量".Chin. Opt. Lett. 6.8(2008):568.