Mr. Baichao Zheng Profile

Baichao Zheng

at Beijing Institute of Aerospace Control Devices

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Author

Publications (7)

Proceedings Article | 18 December 2023 Paper

Research on demodulation parameter optimization of fiber optic acoustic sensor for broadband large signals

Chen Zhao, Yong Yang, Junpeng Zhao, Baichao Zheng, Xuefeng Wang

Proceedings Volume 12968, 129681F (2023) https://doi.org/10.1117/12.3007309

KEYWORDS: Demodulation, Fiber optics sensors, Acoustics, Frequency response, Fiber optics tests

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Proceedings Article | 18 December 2023 Paper

All-fiber acoustic-posture integrated towed linear array based on fiber laser hydrophone

Junpeng Zhao, Yong Yang, Chen Zhao, Baichao Zheng, Xuefeng Wang, Zhenyang Ding

Proceedings Volume 12968, 129681R (2023) https://doi.org/10.1117/12.3007864

KEYWORDS: Fiber lasers, Acoustics, Spatial filtering, Fiber optics, Signal processing, Motion models, Detector arrays, Deformation, Target detection

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Proceedings Article | 9 January 2023 Paper

Phase noise suppression method of DFB fiber laser microphone based on optical reference

Junpeng Zhao, Chen Zhao, Baichao Zheng, Yong Yang, Xuefeng Wang

Proceedings Volume 12507, 1250708 (2023) https://doi.org/10.1117/12.2653257

KEYWORDS: Fiber lasers, Interferometers, Demodulation, Modulation, Phase shift keying, Optical isolators, Laser systems engineering, Interference (communication), Fiber optics, Fiber Bragg gratings

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Proceedings Article | 26 July 2022 Paper

Research on zero drift suppression method of arctangent demodulation algorithm for fiber optic acoustic sensors

Chen Zhao, Junpeng Zhao, Baichao Zheng, Yufei Zhang, Yong Yang

Proceedings Volume 12279, 122790K (2022) https://doi.org/10.1117/12.2615774

KEYWORDS: Demodulation, Fiber optics sensors, Acoustics, Sensors, Fiber optics, Fiber Bragg gratings, Signal detection, Optical fibers

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Proceedings Article | 12 March 2019 Paper

Analysis of mode instability in DFB fiber laser hydrophone array

Haiyan Zhang, Baichao Zheng, Pan Li, Zhen Li

Proceedings Volume 11023, 1102358 (2019) https://doi.org/10.1117/12.2522017

KEYWORDS: Acoustics

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Proceedings Article | 25 October 2017 Paper

Orthogonal demodulation phase: shifting design of optical fiber hydrophone based on Hilbert transform

Zhenxing Hou, Hailiang Wang, Yu Fu, Haiyan Zhang, Lei Zhang, Liangbin Hao, Baichao Zheng

Proceedings Volume 10464, 1046413 (2017) https://doi.org/10.1117/12.2285029

KEYWORDS: Demodulation, Phase shifts, Optical fibers, Optical design

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Proceedings Article | 25 October 2017 Paper

An interferometric fiber optic hydrophone with large upper limit of dynamic range

Lei Zhang, Baoxi Kan, Baichao Zheng, Xuefeng Wang, Haiyan Zhang, Liangbin Hao, Hailiang Wang, Zhenxing Hou, Wenpeng Yu

Proceedings Volume 10464, 104641H (2017) https://doi.org/10.1117/12.2285277

KEYWORDS: Fiber optics, Interferometry, Heterodyning

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Showing 5 of 7 publications

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