Dr. Lang Xie Profile

Dr. Lang Xie

at Univ of Electronic Science and Technology of China

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Author

Publications (3)

Proceedings Article | 28 September 2023 Paper

Optical fiber distributed acoustic sensing based on difference-frequency COTDR

Lang Xie, Mingsong Wu, Zhaojie Li, Yiwei Zhou, Yunjiang Rao, Yu Wu

Proceedings Volume 12813, 128130B (2023) https://doi.org/10.1117/12.2691740

KEYWORDS: Demodulation, Optical fibers, Data acquisition, Acoustics, Signal detection, Sampling rates, Modulation frequency, Sensing systems

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Proceedings Article | 19 December 2022 Poster + Paper

Detection of railway wheel and rail diseases based on distributed optical fiber acoustic sensing

Wei Tang, Linyu Peng, Zhaojie Li, Kang Liu, Zhen Pan, Shu Yuan, Lang Xie

Proceedings Volume 12321, 1232115 (2022) https://doi.org/10.1117/12.2643822

KEYWORDS: Telecommunications, Wavelets, Optical sensing, Optical fibers, Acoustics, Data acquisition, Optical communications, Fiber optic communications, Sensors, Fiber optics sensors

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Proceedings Article | 19 December 2022 Poster + Paper

Structural health monitoring of belt conveyor based on distributed optical fiber acoustic sensor

Qing Liu, Zhen Pan, Zhaojie Li, Binyang Yan, Kang Liu, Bojun Ai, Lang Xie

Proceedings Volume 12321, 1232114 (2022) https://doi.org/10.1117/12.2643818

KEYWORDS: Signal detection, Optical fibers, Acoustics, Fourier transforms, Feature extraction, Detection and tracking algorithms, Optical sensing, Spectrum analysis, Sensors

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