Dr. Xuelei Fu Profile

Dr. Xuelei Fu

at Wuhan Univ of Technology

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Author

Publications (10)

Proceedings Article | 16 August 2024 Paper

Optical frequency domain reflectometry vibration sensing based on fiber Bragg grating

Honghai Wang, Yuxuan Zou, Xuelei Fu, Xiao Liang

Proceedings Volume 13231, 132312A (2024) https://doi.org/10.1117/12.3040231

KEYWORDS: Vibration, Demodulation, Fiber Bragg gratings, Reflection, Laser frequency, Repetition frequency, Sensing systems, Ferroelectric materials, Optical gratings, Reflectometry

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Proceedings Article | 13 July 2024 Paper

A dynamic time warping-based algorithm for characteristic peak group localization from ballistocardiograms

Congcong Li, Xuelei Fu, Zhao Zhao, Jing Zhan

Proceedings Volume 13208, 132080V (2024) https://doi.org/10.1117/12.3036763

KEYWORDS: Heart, Fiber optics sensors, Cardiac function, Cardiovascular disorders, Tunable filters, Sensing systems, Electronic filtering, Signal processing, Signal filtering, Signal detection

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Proceedings Article | 3 June 2024 Paper

A DUIRE algorithm for dynamic range improvement of phase-OTDR systems

Weikai Li, Xuelei Fu, Ning Jiang

Proceedings Volume 13182, 131821Q (2024) https://doi.org/10.1117/12.3030386

KEYWORDS: Vibration, Signal to noise ratio, Phase unwrapping, Interference (communication), Signal processing, Fiber Bragg gratings, Sampling rates, Modal decomposition, Distortion, Tunable filters

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Proceedings Article | 1 August 2023 Paper

Design and preparation of a large core diameter fiber optic ultrasonic transducer

Yuliang Wu, Xuelei Fu, Zhengying Li, Honghai Wang

Proceedings Volume 12747, 127470K (2023) https://doi.org/10.1117/12.2689136

KEYWORDS: Ultrasonics, Ultrasound transducers, Fiber optics, Optical fibers, Laser ultrasonics, Nondestructive evaluation

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Proceedings Article | 28 July 2023 Paper

Gain characteristics of distributed fiber optic parametric amplifier

Tian Guo, Xuelei Fu, Bo Fang

Proceedings Volume 12716, 1271618 (2023) https://doi.org/10.1117/12.2685506

KEYWORDS: Signal attenuation, Fiber optics, Signal processing, Four wave mixing, Fiber amplifiers, Pulse signals, Optical transmission, Optical amplifiers, Phase matching, Numerical simulations

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Proceedings Article | 28 July 2023 Paper

Defect identification and localization method based on all-fiber photoacoustic non-destructive testing system

Pengyu Zhang, Xuelei Fu, Honghai Wang

Proceedings Volume 12716, 127160O (2023) https://doi.org/10.1117/12.2685508

KEYWORDS: Photoacoustic spectroscopy, Nondestructive evaluation, Signal processing, Ultrasonics, Signal detection, Wave propagation, Dispersion, Aluminum, Fiber Bragg gratings, Modal decomposition

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Proceedings Article | 16 December 2022 Paper

Multi-point acoustic impedance sensing based on enhanced forward stimulated Brillouin scattering

Ben Xiong, Xuelei Fu, Pengyu Zhang, Haokun Mi

Proceedings Volume 12500, 125003K (2022) https://doi.org/10.1117/12.2660949

KEYWORDS: Acoustics, Environmental sensing, Scattering, Modulation, Optical fibers, Signal processing, Sensors, Optical filters, Light scattering, Frequency division multiplexing

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Proceedings Article | 27 March 2022 Paper

Distributed forward Brillouin scattering sensor based on chirped fiber Bragg grating array

Zhou Zheng, Zhengying Li, Xulei Fu

Proceedings Volume 12169, 1216954 (2022) https://doi.org/10.1117/12.2624307

KEYWORDS: Acoustics, Sensors, Bragg cells, Refractive index, Modulation, Fiber Bragg gratings, Scattering, Spatial resolution, Wavelength division multiplexing, Sensing systems

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Proceedings Article | 12 March 2020 Paper

Research on crack propagation identification of aluminum alloy based on micro-cavity array fiber

Changjia Wang, Zhengying Li, Xin Gui, Honghai Wang, Xuelei Fu, Gang Xu

Proceedings Volume 11436, 114360L (2020) https://doi.org/10.1117/12.2548923

KEYWORDS: Aluminum, Fiber Bragg gratings, Spatial resolution, Wave propagation, Sensing systems, Sensors, Calibration, Data acquisition, Structured optical fibers, Safety

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Proceedings Article | 17 May 2019 Paper

A multi-wavelength chaotic light source based on a semiconductor optical amplifier fiber ring laser

Yuhui Wan, Zhi'e Zhang, Zhengying Li, Honghai Wang, Xuelei Fu

Proceedings Volume 11170, 111703G (2019) https://doi.org/10.1117/12.2533914

KEYWORDS: Fiber lasers, Laser resonators, Chaos, Geometrical optics, Wavelength division multiplexing, Light sources, Semiconductor optical amplifiers, Semiconductor lasers, Single mode fibers, Optical filters

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Showing 5 of 10 publications

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