Dr. Zhaoyong Wang Profile

Dr. Zhaoyong Wang

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (4)

Proceedings Article | 24 November 2023 Paper

Distributed fiber seismic detection coverage and earthquake magnitude estimation

Junqi Yang, Xiuqing Song, Zhaoyong Wang, Yifan Liu, Luwei Shuai, Junxiang Zhao, Qing Ye, Haiwen Cai

Proceedings Volume 12935, 129353F (2023) https://doi.org/10.1117/12.3007764

KEYWORDS: Optical sensing, Earthquakes, Optical fibers, Environmental monitoring, Sensors, Seismic sensors

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Proceedings Article | 23 April 2017 Paper

Novel railway-subgrade vibration monitoring technology using phase-sensitive OTDR

Zhaoyong Wang, Bin Lu, Hanrong Zheng, Qing Ye, Zhengqing Pan, Haiwen Cai, Ronghui Qu, Zujie Fang, Howell Zhao

Proceedings Volume 10323, 103237G (2017) https://doi.org/10.1117/12.2265169

KEYWORDS: Safety, Fiber optics sensors, Reflectometry, Signal processing, Signal detection, Interference (communication), Optical amplifiers, Bragg cells, Knowledge management, Signal to noise ratio

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Proceedings Article | 23 April 2017 Paper

Pulse compression phase sensitive optical time domain reflectometer with sub-meter resolution

Bin Lu, Zhaoyong Wang, Hanrong Zheng, Qing Ye, Ronghui Qu, Howell Zhao, Haiwen Cai

Proceedings Volume 10323, 103230O (2017) https://doi.org/10.1117/12.2264980

KEYWORDS: Spatial resolution, Reflectometry, Signal to noise ratio, Frequency modulation, Signal detection, Ferroelectric materials, Data acquisition, Modulation, Bragg cells, Digital signal processing

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Proceedings Article | 2 June 2014 Paper

High sampling rate multi-pulse phase-sensitive OTDR employing frequency division multiplexing

Zhengqing Pan, Zhaoyong Wang, Qing Ye, Haiwen Cai, Ronghui Qu, Zujie Fang

Proceedings Volume 9157, 91576X (2014) https://doi.org/10.1117/12.2059729

KEYWORDS: Signal detection, Frequency division multiplexing, Light scattering, Sensing systems, Fused deposition modeling, Sensors, Multiplexing, Rayleigh scattering, Scattering, Acoustics

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