CONFERENCE PROCEEDINGS
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Yunzhi Wang
at Beijing Jiaotong Univ
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Author
Publications (4)
Proceedings Article | 12 March 2020 Paper
A technology of absolute distance measurement based on multi-wavelength self-mixing interferometry of a three-wavelength optical fiber laser
Haibo Xu, Fang Xie, Longhui Chen, Yunzhi Wang, Mingjia Li
Proceedings Volume 11439, 114391Q (2020) https://doi.org/10.1117/12.2552118
KEYWORDS: Distance measurement, Fiber lasers, Signal detection, Laser optics, Optical fibers, Interferometry, Signal processing, Phase measurement, Laser interferometry, Laser applications
Proceedings Article | 13 June 2017 Paper
Double-wavelength optical fiber laser and its application for large step height measurement
Lianlian Dong, Fang Xie, Sen Ma, Yunzhi Wang, Liang Chen
Proceedings Volume 10449, 104492P (2017) https://doi.org/10.1117/12.2270889
KEYWORDS: Fiber lasers, Optical fibers, Laser optics, Interferometry, Modes of laser operation, Fiber Bragg gratings, Fiber optics, Optical resolution, Optical metrology
Proceedings Article | 19 February 2015 Paper
An optical fiber multiplexing interferometric system for measuring remote and high precision step height
Yunzhi Wang, Fang Xie, Sen Ma, Liang Chen
Proceedings Volume 9449, 944938 (2015) https://doi.org/10.1117/12.2081972
KEYWORDS: Signal detection, Interferometry, Michelson interferometers, Feedback loops, Optical fibers, Fizeau interferometers, GRIN lenses, Ferroelectric materials, Signal processing, Optical testing
Proceedings Article | 19 December 2013 Paper
High precision double-interferometry displacement measurement by waveform transforming based on FFT
Proceedings Volume 9046, 904604 (2013) https://doi.org/10.1117/12.2038063
KEYWORDS: Interferometry, Modulation, Signal detection, Signal processing, Precision measurement, Mirrors, Fiber Bragg gratings, Fourier transforms, Interferometers, Sensors
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