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利用液晶电视的位相调制特性补偿畸变波前 被引量：12

Utilizing LCTV's Phase Modulation Characteristics to Compensate Distorted Wavefront
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摘要 分析了液晶电视(LCTV)的位相调制特性,采用将液晶电视和能产生台阶波前畸变的位相物体同时置于环路径向剪切干涉(CRSI)装置入射光路中的方法,在液晶电视屏上输入可产生畸变波前对应的互补波前的灰度图。实现了台阶结构畸变波前的补偿。 LCTV's phase modulation characteristics has been analyzed. Then a phase plate that can make a plane wave become a step-jump wavefront is inserted into a specific plane of incident light path of a cyclic radial shearing interferometer. And a gray distribution that can produce a conjugated wavefront of the step-jump wavefront was input the LCTV. The experimental result shows that the step-jump wavefront has been compensated ideally.
作者 李大海 陈怀新 陈祯培
机构地区 四川大学电子信息学院光电系
出处 《中国激光》 EI CAS CSCD 北大核心 2003年第7期614-618,共5页 Chinese Journal of Lasers
基金 国家自然科学基金 中国工程物理研究院联合基金(编号:10176018)
关键词 信息光学 液晶电视 环路径向剪切干涉 畸变波前补偿 Information technology Interferometers Optics Phase modulation Shear waves Television Wavefronts
分类号 TH744.3 [机械工程—光学工程]
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同被引文献123

引证文献12

二级引证文献105

中国激光
2003年 第7期

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