Dr. Hongyan Wu Profile

Dr. Hongyan Wu

at Fudan Univ

SPIE Involvement:

Author

Publications (13)

SPIE Journal Paper | 8 April 2016

Parametric modeling in distributed optical fiber vibration sensing system for position determination

Hongyan Wu, Jian Wang, Bo Jia

OE, Vol. 55, Issue 04, 046104, (April 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.4.046104

KEYWORDS: Optical fibers, Signal processing, Autoregressive models, Sensing systems, Telecommunications, Optical engineering, Optical signal processing, Sensors, Light sources, Fiber optics sensors

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Proceedings Article | 22 June 2015 Paper

Distributed fiber optic sensor employing phase generate carrier for disturbance detection and location

Haiyan Xu, Hongyan Wu, Xuewu Zhang, Zhuo Zhang, Min Li

Proceedings Volume 9525, 95250H (2015) https://doi.org/10.1117/12.2184686

KEYWORDS: Fiber optics sensors, Phase shift keying, Modulators, Signal detection, Sensors, Mirrors, Linear filtering, Modulation, Optical fibers, Light scattering

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Proceedings Article | 21 June 2015 Paper

Application of the ARMA model in distributed fiber vibration sensing system

Hongyan Wu, Haiyan Xu, HeKuo Peng

Proceedings Volume 9526, 95260L (2015) https://doi.org/10.1117/12.2184705

KEYWORDS: Autoregressive models, Model-based design, Sensing systems, Signal processing, Telecommunications, Performance modeling, Modeling, Sensors, Process modeling, Optical fibers

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Proceedings Article | 5 May 2015 Paper

Research on optical fiber microphone array based on Sagnac interferometer

Hongyan Wu, Jian Wang

Proceedings Volume 9506, 950621 (2015) https://doi.org/10.1117/12.2178762

KEYWORDS: Optical fibers, Acoustics, Optical arrays, Sagnac interferometers, Sensors, Source localization, Signal detection, Ultrasonics, Data acquisition

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Proceedings Article | 12 September 2014 Paper

Research on the feature extraction and pattern recognition of the distributed optical fiber sensing signal

Bingjie Wang, Qi Sun, Shaohua Pi, Hongyan Wu

Proceedings Volume 9193, 91930C (2014) https://doi.org/10.1117/12.2060517

KEYWORDS: Feature extraction, Wavelets, Image information entropy, Wind energy, Signal processing, Pattern recognition, Optical fibers, Optical sensing, Neurons, Neural networks

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SPIE Journal Paper | 25 April 2014

Dual-wavelength Sagnac interferometer as perimeter sensor with Rayleigh backscatter rejection

Bian Pang, Wu Yuan, Jia Bo, Xiao Qian, Xu Qie, Wu Hongyan

OE, Vol. 53, Issue 04, 044111, (April 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.4.044111

KEYWORDS: Backscatter, Sensors, Sagnac interferometers, Decision support systems, Interferometers, Wavelength division multiplexing, Signal attenuation, Optical engineering, Light

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Proceedings Article | 27 September 2011 Paper

The research on pattern recognition in distributed fiber vibrant sensor system

Hongyan Wu, Dong Zhao, Haiyan Xu

Proceedings Volume 8136, 81360K (2011) https://doi.org/10.1117/12.892874

KEYWORDS: Pattern recognition, Fiber optics sensors, Sensors, Signal processing, Filtering (signal processing), Feature extraction, Computing systems, Electronic filtering, Signal detection, Detection and tracking algorithms

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Proceedings Article | 3 June 2011 Paper

A research on polarization effects in a distributed optical fiber sensor disturbance location system

Haiyan Xu, Hongyan Wu, ZhongDe Qiao, Qian Xiao

Proceedings Volume 8028, 80280R (2011) https://doi.org/10.1117/12.883772

KEYWORDS: Polarization, Mirrors, Fiber optics sensors, Birefringence, Optical fibers, Sensing systems, Reflectors, Interferometers, Sensors, Signal detection

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Proceedings Article | 3 June 2011 Paper

A novel frequency-domain location method based on phase generated carrier

Haiyan Xu, Qian Xiao, ZhongDe Qiao, Hongyan Wu

Proceedings Volume 8028, 80280S (2011) https://doi.org/10.1117/12.883776

KEYWORDS: Signal detection, Fiber optics sensors, Optical fibers, Demodulation, Interferometers, Interferometry, Sensors, Sagnac interferometers, Sensing systems, Homodyne detection

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Proceedings Article | 3 June 2011 Paper

Position determination and monitoring of disturbance along distributed fiber optic sensors

Hongyan Wu, Haiyan Xu, Chao Wang, Dong Zhao

Proceedings Volume 8028, 80280L (2011) https://doi.org/10.1117/12.883616

KEYWORDS: Signal processing, Fiber optics sensors, Phase shifts, Telecommunications, Fourier transforms, Sensors, Demodulation, Position sensors, Fiber optic communications, Wavelets

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Proceedings Article | 2 August 2010 Paper

Application of fiber optic interferometer system in flyer plates velocity measuring

Yang Feng, Hongyan Wu, Haiyan Xu, Dong Zhao

Proceedings Volume 7791, 77910Q (2010) https://doi.org/10.1117/12.863926

KEYWORDS: Velocity measurements, Interferometers, Doppler effect, Fiber optics, Optical fibers, Sensors, Transceivers, Explosives, Optical design, Fiber optics tests

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Proceedings Article | 22 August 2009 Paper

Optical-fiber vortex-shedding flowmeter based on white-light interference

Dong Zhao, Hongyan Wu, Bo Jia, Ya'nan Zhi

Proceedings Volume 7429, 742916 (2009) https://doi.org/10.1117/12.825070

KEYWORDS: Sensors, Interferometry, Optical fibers, Environmental sensing, Optical components, Fiber optics sensors, Electromagnetic interference, Explosives, Prisms, Single mode fibers

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Proceedings Article | 31 December 2008 Paper

Evaluation of uncertainty in large-scale fusion metrology

Fumin Zhang, Xinghua Qu, Hongyan Wu, Shenghua Ye

Proceedings Volume 7130, 71305P (2008) https://doi.org/10.1117/12.819765

KEYWORDS: Monte Carlo methods, Metrology, Sensors, Visualization, Manufacturing, Error analysis, Computer simulations, Visual analytics, Nanolithography, Statistical analysis

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Showing 5 of 13 publications

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