15 October 2015 Research on the implementation method of the fine subdivision of grating sensor signal
Author Affiliations +
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.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bo Liu, Bo Liu, Haixia Gao, Haixia Gao, Xinghua Qi, Xinghua Qi, Che Liu, Che Liu, } "Research on the implementation method of the fine subdivision of grating sensor signal", 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; https://doi.org/10.1117/12.2199176

Back to Top