Mr. Zhenwu Guo Profile

Zhenwu Guo

at Nankai Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 14 March 2013 Paper

FBG pressure sensor of high pressure electric oil pumps for prestressing

Zhenwu Guo, Guangwei Liu, Qingbin Meng, Fuwei Ge, Weixiang Li

Proceedings Volume 8619, 86191S (2013) https://doi.org/10.1117/12.2003360

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Refractive index, Reliability, Distortion, Bridges, Photoelasticity, Analytical research, Metals

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Proceedings Article | 15 October 2012 Paper

Wavelength demodulation based on balance structure of PZT stack and reference gratings

Zhenwu Guo, Guangwei Liu, Weixiang Li

Proceedings Volume 8417, 841711 (2012) https://doi.org/10.1117/12.970613

KEYWORDS: Ferroelectric materials, Fiber Bragg gratings, Sensors, Demodulation, Metals, Fiber optics sensors, Optical filters, Temperature metrology, Refractive index, Tunable filters

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Proceedings Article | 24 August 2009 Paper

Photoelectricity signal processing circuit of interferometric fiber optic pressure sensor

Zhenwu Guo, Wei-xiang Li, Qing-bin Meng, Yong Pan, Guang-wei Liu, Fu-wei Ge, Rong-xin Zhang

Proceedings Volume 7381, 73810T (2009) https://doi.org/10.1117/12.836107

KEYWORDS: Signal to noise ratio, Sensors, Signal processing, Fiber optics sensors, Signal detection, Interferometry, Interference (communication), Silica, Light, Signal attenuation

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Proceedings Article | 20 May 2009 Paper

Fabry-Perot fiber pressure sensor based on white light interferometry and intensity demodulation method

Zhenwu Guo, Weixiang Li, Dapeng Zhang, Yong Pan, Qingbin Meng, Guangwei Liu, Fuwei Ge, Xian Zhang

Proceedings Volume 7283, 72831J (2009) https://doi.org/10.1117/12.828669

KEYWORDS: Sensors, Fiber Bragg gratings, Fabry–Perot interferometers, Optical fibers, Silica, Signal processing, Fiber optics sensors, Demodulation, Light sources, Signal attenuation

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Proceedings Article | 22 February 2008 Paper

Optical fiber acoustic and ultrasonic sensor based on Fabry-Perot interferometry

Zhenwu Guo, Weixiang Li, Dapeng Zhang, Guiling Sun, Xian Zhang

Proceedings Volume 6622, 66221U (2008) https://doi.org/10.1117/12.790915

KEYWORDS: Sensors, Acoustics, Aluminum, Fiber optics sensors, Optical fibers, Ultrasonics, Fabry–Perot interferometers, Interferometry, Liquids, Signal detection

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