Dr. Haicheng Yu Profile

Dr. Haicheng Yu

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Publications (2)

Proceedings Article | 20 November 2024 Paper

Differential fiber optic gyroscope for rotational seismic observation

Liangya Du, Yuanhong Yang, Shuai Li, Haicheng Yu, Yongbin Yang, Xinxin Suo

Proceedings Volume 13243, 1324306 (2024) https://doi.org/10.1117/12.3037244

KEYWORDS: Fiber optic gyroscopes, Earthquakes, Fiber optics, Time-frequency analysis, Gyroscopes, Temperature metrology, Sagnac interferometers, Prototyping, Multiplexers, Knowledge management

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Proceedings Article | 18 December 2023 Paper

A differential low noise photodetector module and its application in high precision fiber optic gyroscope

Han Liu, Hai-cheng Yu, Wen-shuai Feng, Cui-hua Li

Proceedings Volume 12959, 129590W (2023) https://doi.org/10.1117/12.3007755

KEYWORDS: Fiber optic gyroscopes, Photodetectors, Interference (communication), Signal to noise ratio, Dark current, Photovoltaics, Photodiodes, Temperature metrology, Signal detection, Relative intensity noise

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