Mr. Yijun Liang Profile

Yijun Liang

at Harbin Engineering Univ

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Author

Publications (6)

Proceedings Article | 18 November 2014 Paper

Dual-frequency grating method based research on phase measurement profilometry (PMP) technology

Binbin Wang, Yijun Liang, Hu Deng

Proceedings Volume 9298, 929808 (2014) https://doi.org/10.1117/12.2069743

KEYWORDS: 3D modeling, Image processing, Phase measurement, CCD cameras, Charge-coupled devices, Clouds, 3D metrology, Projection systems, Optical testing, Spatial frequencies

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Proceedings Article | 29 August 2013 Paper

Based on optical fiber Michelson interferometer for acoustic emission detection experimental research

Yijun Liang, Dandan Qu, Hu Deng

Proceedings Volume 8914, 89140Z (2013) https://doi.org/10.1117/12.2034483

KEYWORDS: Acoustic emission, Sensors, Signal detection, Ultrasonics, Michelson interferometers, Optical fibers, Fiber optics sensors, Ferroelectric materials, Reflectors, Signal generators

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Proceedings Article | 29 August 2013 Paper

The polarization characteristics of PZT phase modulation in single mode fiber

Qiang Wang, Yijun Liang, Hu Deng

Proceedings Volume 8914, 89140P (2013) https://doi.org/10.1117/12.2034005

KEYWORDS: Polarization, Signal detection, Optical fibers, Ferroelectric materials, Single mode fibers, Fiber optics sensors, Acoustic emission, Interferometers, Ultrasonics, Phase modulation

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Proceedings Article | 29 August 2009 Paper

Open-loop Sagnac optical fiber sensor for detecting acoustic emission

Yijun Liang, Ming Wang, Junfeng Liu, Linlin Mu

Proceedings Volume 7382, 738214 (2009) https://doi.org/10.1117/12.834823

KEYWORDS: Ultrasonics, Fiber optics sensors, Reflectors, Signal detection, Sensors, Acoustic emission, Optical fibers, Computer simulations, Modulation, Nondestructive evaluation

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Proceedings Article | 26 November 2007 Paper

Study on location of analog source of optical fiber acoustic emission

Yijun Liang, Junfeng Liu, Linlin Mu

Proceedings Volume 6830, 68301M (2007) https://doi.org/10.1117/12.757068

KEYWORDS: Sensors, Ultrasonics, Optical fibers, Analog electronics, Acoustic emission, Fiber optics sensors, Sagnac interferometers, Wave propagation, Signal detection, Wave plates

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Showing 5 of 6 publications

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