Mr. Feihong Yu Profile

Feihong Yu

at Southern Univ of Science and Technology

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Author

Publications (5)

Proceedings Article | 18 December 2023 Paper

Fading suppression in phase-sensitive OTDR with ultra-low sampling resolution and undersampling techniques

Fei-Hong Yu, Shuaiqi Liu, Liyang Shao

Proceedings Volume 12968, 129681C (2023) https://doi.org/10.1117/12.3007213

KEYWORDS: Heterodyning, Denoising, Demodulation, Optical sensors

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Proceedings Article | 15 December 2022 Paper

Fiber ring cavity laser based on cascading two peanut-shape structures for liquid level measurement

Weihao Lin, Siming Sun, Fang Zhao, Jie Hu, Shuaiqi Liu, Feihong Yu, Liyang Shao

Proceedings Volume 12478, 124782R (2022) https://doi.org/10.1117/12.2654771

KEYWORDS: Liquids, Fiber lasers, Sensors, Structured optical fibers, Light sources, Signal to noise ratio, Optical fibers, Refractive index, Laser resonators, Cladding

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Proceedings Article | 27 March 2022 Paper

Data compression in heterodyne phase-sensitive OTDR using quantization technology

Fei-Hong Yu, Shuaiqi Liu, Wei-Jie Xu, Liyang Shao

Proceedings Volume 12169, 121698E (2022) https://doi.org/10.1117/12.2625115

KEYWORDS: Quantization, Data storage, Data compression, Signal processing, Digital signal processing

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Proceedings Article | 27 March 2022 Paper

Disturbance recognition for φ-OTDR based on Faster-RCNN

Wei-Jie Xu, Shuaiqi Liu, Fei-Hong Yu, Liyang Shao

Proceedings Volume 12169, 121694U (2022) https://doi.org/10.1117/12.2624215

KEYWORDS: Machine learning, Data acquisition, Image classification, Fiber Bragg gratings

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Proceedings Article | 15 February 2022 Paper

A new curvature sensor based on SMS fiber structure using ring-core fiber and its demodulation by microwave photonic filter

Dongrui Xiao, Feihong Yu, Guoqing Wang, Liyang Shao, Chao Wang, Jie Hu

Proceedings Volume 12166, 121667O (2022) https://doi.org/10.1117/12.2618000

KEYWORDS: Sensors, Microwave photonic filters, Visibility, Demodulation, Radio optics, Single mode fibers

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