Dr. Gan Yu Profile

Dr. Gan Yu

at Harbin Institute of Technology University

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 18 January 2019 Paper

The research on absolute distance measurement based on large-bandwidth reverse-synchronous dynamic frequency scanning interference

Guodong Liu, Shubo Cheng, Gan Yu

Proceedings Volume 10839, 108390R (2019) https://doi.org/10.1117/12.2505025

KEYWORDS: Distance measurement, Interferometry, Signal processing, Phase shifts, Motion measurement, Interferometers, Frequency modulation

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Proceedings Article | 16 January 2019 Paper

The study of measurement method of sweep interference absolute distance based on phase shifted frequency sampling method

Gan Yu, Yunqing Wei, Guodong Liu, Xinke Xu

Proceedings Volume 10838, 108380U (2019) https://doi.org/10.1117/12.2505103

KEYWORDS: Phase shifts, Distance measurement, Phase measurement, Interferometers, Ranging

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Proceedings Article | 5 November 2015 Paper

Calibration for single multi-mode fiber digital scanning microscopy imaging system

Zhe Yin, Guodong Liu, Bingguo Liu, Yu Gan, Zhitao Zhuang, Fengdong Chen

Proceedings Volume 9795, 979512 (2015) https://doi.org/10.1117/12.2214129

KEYWORDS: Calibration, Spatial light modulators, Imaging systems, Multimode fibers, Charge-coupled devices, Reflectivity, Microscopy, Endoscopes, Algorithm development, Single mode fibers

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Proceedings Article | 8 October 2015 Paper

Beat frequency nonlinearity compensation based on fiber reference channel in laser frequency scanning interferometer

Xinke Xu, Guodong Liu, Bingguo Liu, Fengdong Chen, Zhitao Zhuang, Yu Gan, Cheng Lu

Proceedings Volume 9677, 96771L (2015) https://doi.org/10.1117/12.2199699

KEYWORDS: Phase measurement, Interferometers, Fiber lasers, Ranging, Interference (communication), Calibration, Optical testing, Structured optical fibers, Optical calibration, Nonlinear optics

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Proceedings Article | 8 October 2015 Paper

The correction of vibration in frequency scanning interferometry based absolute distance measurement system for dynamic measurements

Cheng Lu, Guodong Liu, Bingguo Liu, Fengdong Chen, Zhitao Zhuang, Xinke Xu, Yu Gan

Proceedings Volume 9677, 96772F (2015) https://doi.org/10.1117/12.2202811

KEYWORDS: Distance measurement, Interferometry, Laser stabilization, Doppler effect, Laser interferometry, Interferometers, Dynamical systems, Metrology, Manufacturing, Product engineering

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SPIE Journal Paper | 20 July 2015

Research on the fiber dispersion and compensation in large-scale high-resolution broadband frequency-modulated continuous wave laser measurement system

Xinke Xu, Guodong Liu, Bingguo Liu, Fengdong Chen, Zhitao Zhuang, Yu Gan, Cheng Lu

OE, Vol. 54, Issue 07, 074102, (July 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.7.074102

KEYWORDS: Calibration, Interferometers, Dispersion, Distance measurement, Signal processing, Laser systems engineering, Fiber lasers, Continuous wave operation, Optical engineering, Ranging

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Showing 5 of 6 publications

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