Dr. Yu Zhang Profile

Dr. Yu Zhang

at Harbin Engineering Univ

SPIE Involvement:

Author

Publications (19)

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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Proceedings Article | 16 August 2017 Open Access

Fiber-optical sensor with intensity compensation model in college teaching of physics experiment

Liping Su, Yang Zhang, Kun Li, Yu Zhang

Proceedings Volume 10452, 1045265 (2017) https://doi.org/10.1117/12.2269912

KEYWORDS: Metals, Fiber optics sensors, Optical fibers, Optical sensing, Sensing systems, Sensors, Scientific research

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Proceedings Article | 23 April 2017 Paper

Dual-channel SPR fiber sensor by adjusting incident angle in fiber

Zongda Zhu, Lu Liu, Yong Wei, Yaxun Zhang, Yu Zhang, Zhihai Liu

Proceedings Volume 10323, 1032392 (2017) https://doi.org/10.1117/12.2267482

KEYWORDS: Fiber optics sensors, Refractive index, Surface plasmons, Wavelength division multiplexing, Liquids, Temperature metrology, Sensors, Gold, Prisms, Spectrum analysis

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Proceedings Article | 23 April 2017 Paper

Refractive index sensor based on helical long period grating based on dual-hole elliptical core fiber

Chao Liu, Yu Zhang, Zhihai Liu, Yaxun Zhang

Proceedings Volume 10323, 103235J (2017) https://doi.org/10.1117/12.2267548

KEYWORDS: Refractive index, Sensors, Fiber optics sensors, Liquids, Sensing systems, Structured optical fibers, Cladding, Microfluidics, Optical fabrication, Ultraviolet radiation

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Proceedings Article | 23 April 2017 Paper

A novel single fiber optical tweezers based on GIMMF: simulation and experiment

Tong Wang, Xiaoyun Tang, Yaxun Zhang, Yu Zhang, Zhihai Liu

Proceedings Volume 10323, 103235A (2017) https://doi.org/10.1117/12.2267483

KEYWORDS: Yeast, Refractive index, Single mode fibers, Optical simulations, Cladding, Fiber optics, Optical fibers, Multimode fibers, Optical tweezers, Particles

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