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2 January 1998 Signal processing techniques for a novel wavelength-scanning fiber optic interferometer
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Proceedings Volume 3201, Sensors and Controls for Advanced Manufacturing; (1998) https://doi.org/10.1117/12.298013
Event: Intelligent Systems and Advanced Manufacturing, 1997, Pittsburgh, PA, United States
Abstract
We have proposed a novel wavelength scanning fiber-optic interferometer for absolute distance measurement. Based on the digital signal processing techniques, an algorithm to effectively discriminate phase information, eliminate perturbations and overcome the random sway of the scanning, is established. So that the practical demands of precision 0.05 micrometers and resolution 0.01 micrometers can be satisfied.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yong Wang, Jing Yang, and Yanbiao Liao "Signal processing techniques for a novel wavelength-scanning fiber optic interferometer", Proc. SPIE 3201, Sensors and Controls for Advanced Manufacturing, (2 January 1998); https://doi.org/10.1117/12.298013
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