Mr. Ruizhan Zhai Profile

Ruizhan Zhai

at Qilu Univ of Technology (Shandong Academy of Sciences)

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Publications (3)

Proceedings Article | 17 August 2023 Paper

Experimental study on spectral morphological changes of narrow pulse width picosecond lasers

Lisha Wang, Kun Zhao, Minzhe Liu, Menglin Liu, Huanxin Li, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275728 (2023) https://doi.org/10.1117/12.2690146

KEYWORDS: Picosecond phenomena, Modulation, Fiber lasers, Oscillators, Optical fibers, Mode locking, Fiber amplifiers, Ytterbium, Tunable filters, Structured optical fibers

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Proceedings Article | 10 May 2019 Paper

Receiving principles and experimental test of several commonly used methods for laser ultrasonic thickness measurement

Zhenzhen Zhang, Xuanzheng Ma, Ruizhan Zhai, Jia Liu, Lei Lv, Jihua Sun

Proceedings Volume 11068, 110681H (2019) https://doi.org/10.1117/12.2524532

KEYWORDS: Ultrasonics, Ferroelectric materials, Aluminum, Ultrasonography, Interferometers, Wave propagation, Crystals, Laser applications, Metals, Wave plates

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Proceedings Article | 10 May 2019 Paper

Fiber Bragg grating sensor for motor transient torque measurement

Ping-an Liu, Mingming Huo, Yi Yin, Dongbin Zhang, Wei Yan, Ruizhan Zhai, Yong Wang

Proceedings Volume 11068, 1106826 (2019) https://doi.org/10.1117/12.2524688

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Calibration, Thermal effects, Fiber optics sensors, Sensing systems, Fiber optics, Refractive index, Spectroscopy

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