Dr. Ruijia Bao Profile

Dr. Ruijia Bao

at Tianjin Univ

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Publications (3)

Proceedings Article | 8 July 2022 Paper

High precision real-time non-contact measurement of rotor-stator axial gap in narrow space based on swept-wavelength interferometry with 1kHz speed

Xiuming Li, Fajie Duan, Xiao Fu, Zhibo Liu, Ruijia Bao, Jiajia Jiang

Proceedings Volume 12282, 122820U (2022) https://doi.org/10.1117/12.2611997

KEYWORDS: Interferometers, Computer simulations, Sensors, Interferometry, Evolutionary algorithms, Signal detection, Precision measurement, Laser sources, Resistance, Fourier transforms

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Proceedings Article | 8 July 2022 Paper

A high-precision calibration method of PSD in long-distance laser auto-collimation system

Wenzheng Liu, Cong Zhang, Fajie Duan, Xiao Fu, Ruijia Bao, Xiuming Li, Ming Yan

Proceedings Volume 12282, 122820T (2022) https://doi.org/10.1117/12.2611945

KEYWORDS: Calibration, Interferometers, Laser systems engineering, Laser applications, Distance measurement, Resistance, Receivers, Lithium, Sensors, Reflectors

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Proceedings Article | 8 July 2022 Paper

A high-accuracy non-contact online measurement method of the rotor-stator axial gap based on frequency scanning interferometry

Ruijia Bao, Fajie Duan, Xiao Fu, Xiuming Li, Wenzheng Liu, Zhenxin Yu

Proceedings Volume 12282, 122820O (2022) https://doi.org/10.1117/12.2611270

KEYWORDS: Optical fibers, Temperature metrology, Signal to noise ratio, Interferometry, Wave plates, Optical testing, Interference (communication), Safety, Distance measurement, Calibration

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