Mr. Zhichen Hu Profile

Zhichen Hu

at China Aerospace Science and Industry Co., Ltd.

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Publications (2)

Proceedings Article | 23 January 2023 Paper

An EMD-wavelet algorithm for PDH error signal noise reduction of FBG strain sensor

Peide Liu, Xu Han, Wentao Zhang, Zhichen Hu, Lijie Yang, Yi Zheng

Proceedings Volume 12557, 1255702 (2023) https://doi.org/10.1117/12.2642525

KEYWORDS: Fiber Bragg gratings, Interference (communication), Signal to noise ratio, Phase modulation, Wavelets, Sensors, Modulation, Photodetectors, Fiber optics sensors, Denoising

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Proceedings Article | 4 January 2022 Paper

A high-resolution random fiber laser static strain sensor

Peide Liu, Zhichen Hu, Lijie Yang, Yi Zheng

Proceedings Volume 12065, 120653Y (2022) https://doi.org/10.1117/12.2606399

KEYWORDS: Fiber lasers, Sensors, Random lasers, Laser sources, Thermal effects, Fiber Bragg gratings, Single mode fibers, Fiber optics sensors, Temperature metrology, Wavelength division multiplexing

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