Effective method to study the thickness-dependent dielectric functions of nanometal thin film

	Effective method to study the thickness-dependent dielectric functions of nanometal thin film
	Hu, E. T.; Q. Y. Cai; R. J. Zhang; Y. F. Wei; W. C. Zhou; S. Y. Wang; Y. X. Zheng; W. Wei and L. Y. Chen
	2016
发表期刊	Optics Letters
卷号	41 期号:21
摘要	This paper proposed a measurement method of the cam spacing of camshaft based on binocular vision. Firstly, internal and external parameters of the camera were calibrated by the improved calibration. Secondly, the objective function is established by the distance of pixel coordinates and their corresponding epipolar lines, and the fundamental matrix is obtained by optimizing the objective function. Finally, the translation vector and the rotation matrix are determined by the singular value decomposition. Using the results of calibration, a method of measuring cam spacing of camshaft is presented. In the experiment condition, cam spacing of camshaft is measured. Experiment result shows that accuracy of the proposed method could meet the requirements of monitoring the cam spacing of combined type camshaft. 2016 SERSC.
文章类型	期刊
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56965
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Hu, E. T.,Q. Y. Cai,R. J. Zhang,et al. Effective method to study the thickness-dependent dielectric functions of nanometal thin film[J]. Optics Letters,2016,41(21).
APA	Hu, E. T..,Q. Y. Cai.,R. J. Zhang.,Y. F. Wei.,W. C. Zhou.,...&W. Wei and L. Y. Chen.(2016).Effective method to study the thickness-dependent dielectric functions of nanometal thin film.Optics Letters,41(21).
MLA	Hu, E. T.,et al."Effective method to study the thickness-dependent dielectric functions of nanometal thin film".Optics Letters 41.21(2016).

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