Mr. Cong Du Profile

Cong Du

at Univ of Mass Lowell

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 16 March 2020 Paper

All-optical fiber ultrasound imaging system based on the photoacoustic principle

Jingcheng Zhou, Rinkal Shah, Xu Guo, Cong Du, Xingwei Wang

Proceedings Volume 11319, 1131915 (2020) https://doi.org/10.1117/12.2564494

KEYWORDS: Ultrasonography, Fiber optics sensors, Tissues, Photoacoustic spectroscopy, Receivers, Fiber optics, Imaging systems, Biomedical optics, Ultrasonics, Sensors

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Proceedings Article | 17 September 2019 Open Access

A fiber optic ultrasonic sensing system for 2D temperature field monitoring using optically generated acoustic waves

Jingcheng Zhou, Xu Guo, Tong Ma, Cong Du, Yuqian Liu, Chengyu Cao, Xingwei Wang

Proceedings Volume 11144, 111440W (2019) https://doi.org/10.1117/12.2531133

KEYWORDS: Ultrasonics, Fiber optics, Fiber optics sensors, Sensing systems, Temperature metrology, Acoustics, Signal generators, Receivers, Photoacoustic spectroscopy, Optical fibers

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Proceedings Article | 14 May 2018 Presentation + Paper

Characterization of ultrasonic generation from a fiber-optic sidewall

Jingcheng Zhou, Xu Guo, Cong Du, Nan Wu, Xingwei Wang

Proceedings Volume 10654, 106540U (2018) https://doi.org/10.1117/12.2303890

KEYWORDS: Ultrasonics, Fiber optics, Signal generators, Photoacoustic spectroscopy, Nondestructive evaluation, Fiber optics tests, Optical fibers, Ultrasonography, Transducers, Signal detection

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Proceedings Article | 8 May 2018 Presentation + Paper

High temperature monitoring using a novel fiber optic ultrasonic sensing system

Jingcheng Zhou, Xu Guo, Cong Du, Nan Wu, Tong Ma, Yuqian Liu, Chengyu Cao, Xingwei Wang

Proceedings Volume 10639, 1063910 (2018) https://doi.org/10.1117/12.2305631

KEYWORDS: Fiber optics sensors, Ultrasonics, Fiber optics, Temperature metrology, Sensing systems, Receivers, Photoacoustic spectroscopy, Fiber optics tests, Fabry–Perot interferometers, Signal detection

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Proceedings Article | 27 March 2018 Presentation + Paper

Real time corrosion detection of rebar using embeddable fiber optic ultrasound sensor

Cong Du, Jones Owusu Twumasi, Qixiang Tang, Nan Wu, Tzuyang Yu, Xingwei Wang

Proceedings Volume 10598, 1059833 (2018) https://doi.org/10.1117/12.2302901

KEYWORDS: Corrosion, Ultrasonography, Fiber optics sensors, Fiber optics, Sensors, Ultrasonics, Fiber Bragg gratings, Photoacoustic spectroscopy, Reflectivity, Acoustics

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