
Proceedings Paper
Study on the precision measurement of high-flux large aperture sampling gratingFormat | Member Price | Non-Member Price |
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Paper Abstract
This paper describes an effective method for the measurements of large aperture sampling grating, the sampling
efficiency the sampling focal length and the sampling angle. By using a 351nm collimation laser source to scan the full
aperture of the sampling grating in every subregion, the diffraction power of “0” order and “+1” order can be obtained
synchronously by two standard integrating balls, And then by calculating the sampling efficiency of this subregion and
splicing the acquisition data, we can get the averaged grating sampling efficiency in the full aperture.Based on this
method, we can effectively eliminate the effect of the output instability of laser source, decrease the uncertainty of test
results. According to the fabrication principle of the sampling grating, measurements for the sampling focal length and
the sampling angle can be performed. Test rersults indicate that this method can be used to measure large aperture
sampling gratings
Paper Details
Date Published: 15 October 2012
PDF: 5 pages
Proc. SPIE 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 84170W (15 October 2012); doi: 10.1117/12.2002127
Published in SPIE Proceedings Vol. 8417:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Yudong Zhang; Libin Xiang; Sandy To, Editor(s)
PDF: 5 pages
Proc. SPIE 8417, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 84170W (15 October 2012); doi: 10.1117/12.2002127
Show Author Affiliations
Haoyu Yuan, Research Ctr. of Laser Fusion (China)
Yong-quan Chen, Xian Institute of Optics and Precision Mechanics (China)
Zhi-tao Peng, Research Ctr. of Laser Fusion (China)
Yong-quan Chen, Xian Institute of Optics and Precision Mechanics (China)
Zhi-tao Peng, Research Ctr. of Laser Fusion (China)
Ya-xuan Duan, Xian Institute of Optics and Precision Mechanics (China)
Jianhong Wu, Soochow Univ. (China)
Shaojun Fu, Univ. of Science and Technology of China (China)
Jianhong Wu, Soochow Univ. (China)
Shaojun Fu, Univ. of Science and Technology of China (China)
Published in SPIE Proceedings Vol. 8417:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Yudong Zhang; Libin Xiang; Sandy To, Editor(s)
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