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Proceedings Paper

Research on the implementation method of the fine subdivision of grating sensor signal
Author(s): Bo Liu; Haixia Gao; Xinghua Qi; Che Liu
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Paper Abstract

Precision measurement technology is the important measure of a nation's industrial technology level. However, with the rapid development of modern science and technology, metrological grating directly used for displacement measurement has could not meet the needs of contemporary people to the accuracy of measurement. So it is necessary to subdivide the grating sensor signal, especially the fine subdivision which has been increasingly concerned. Aiming at the constructor method used in the specific implementation process of the fine subdivision of the grating sensor signal, two schemes are put forward in this paper. Based on the analysis and comparison of the two methods, at last, the optimal design scheme will be determined.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9673, AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques, 96730K (15 October 2015); doi: 10.1117/12.2199176
Show Author Affiliations
Bo Liu, Harbin Univ. of Science and Technology (China)
Haixia Gao, Harbin Univ. of Science and Technology (China)
Xinghua Qi, Harbin Univ. of Science and Technology (China)
Che Liu, Harbin Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 9673:
AOPC 2015: Micro/Nano Optical Manufacturing Technologies; and Laser Processing and Rapid Prototyping Techniques
Lin Li; Minghui Hong; Lan Jiang, Editor(s)

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