Dr. Zhihai Liu Profile

Dr. Zhihai Liu

at Harbin Engineering Univ

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Author

Publications (3)

Proceedings Article | 21 December 2023 Paper

A non-volatile bipolar optical fiber memory based on phase change materials

Jiapeng Sun, Hanyang Li, Yu Zhang, Jinhua Mou, Jiaxing Gao, Zhihai Liu

Proceedings Volume 12966, 1296609 (2023) https://doi.org/10.1117/12.3005225

KEYWORDS: Microspheres, Modulation, Optical fibers, Pulsed laser operation, Neural networks, Optical transmission, Spherical lenses, Fiber lasers, Whispering gallery modes, Tunable lasers

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Proceedings Article | 12 April 2023 Paper

All-photon non-volatile multi-level optical switch based on phase change material

Jiapeng Sun, Hanyang Li, Yuhao Zhang, Yu Zhang, Zhihai Liu

Proceedings Volume 12565, 1256525 (2023) https://doi.org/10.1117/12.2662576

KEYWORDS: Optical switching, Modulation, Crystals, Refractive index, Pulsed laser operation, Networks, Continuous wave operation, Switching, Phase shift keying, Optical fibers

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SPIE Journal Paper | 25 February 2022

Gelatin-coated long period fiber grating humidity sensor with temperature compensation

Min Zhang, Zhihai Liu, Yiwei Ma, Yu Zhang, Yaxun Zhang, Xinghua Yang, Jianzhong Zhang, Tao Geng, Libo Yuan

OE, Vol. 61, Issue 02, 027104, (February 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.2.027104

KEYWORDS: Humidity, Sensors, Temperature metrology, Fiber optics sensors, Refractive index, Thermal effects, Gas lasers, Single mode fibers, Optical engineering, Coating

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