An interference signal processing method for displacement measurement by dual wavelength and single grating

2011 ◽  
Author(s):  
Guochao Wang ◽  
Shuhua Yan ◽  
Dongxing Yang ◽  
Weihong Zhou ◽  
Xuedong Xie
Keyword(s):  
Signal Processing ◽  
Processing Method ◽  
Displacement Measurement ◽  
Dual Wavelength ◽  
Interference Signal ◽  
Signal Processing Method

Fast white light interference signal processing method based on effective signal extraction

2019 ◽  
Vol 48 (10) ◽  
pp. 1013002
Author(s):  
马 龙 Ma Long ◽  
贾 竣 Jia Jun ◽  
裴 昕 Pei Xin ◽  
胡艳敏 Hu Yanmin ◽  
周 航 Zhou Hang ◽  
...  
Keyword(s):  
Signal Processing ◽  
White Light ◽  
Processing Method ◽  
Signal Extraction ◽  
Interference Signal ◽  
Light Interference ◽  
Signal Processing Method ◽  
White Light Interference ◽  
Effective Signal

Signal processing method for displacement measurement interferometry using vortex beams

2020 ◽  
Vol 28 (9) ◽  
pp. 1905-1912
Author(s):  
Hao-jie XIA ◽  
◽  
Rong-rui GU ◽  
Cheng-liang PAN ◽  
Hui-ning ZHAO
Keyword(s):  
Signal Processing ◽  
Processing Method ◽  
Displacement Measurement ◽  
Signal Processing Method ◽  
Vortex Beams
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