Mr. Feihong Yu Profile

Feihong Yu

at Southern Univ of Science and Technology

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 5 December 2024 Paper

Pipeline intrusion event recognition method for distributed fiber optic acoustic sensing system based on central point feature

Xingwei Chen, Feihong Yu, Huaxin Gu, Deyu Xu, Weihao Lin, Han Lu, Haichuan Tan, Liyang Shao

Proceedings Volume 13418, 134183E (2024) https://doi.org/10.1117/12.3048721

KEYWORDS: Education and training, Detection and tracking algorithms, Sensing systems, Signal detection, Object detection, Target detection, Machine learning, Data acquisition, Acoustics, Safety

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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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