Prof. Huaqiao Gui Profile

Prof. Huaqiao Gui

Professor at Hefei Institutes of Physical Science

SPIE Involvement:

Author

Area of Expertise:

Environmental optics , Optical sensing , Optical measurement , Self-mixing effect , atmospheric particle online monitoring technology

Profile Summary

Dr. Huaqiao Gui, a Research Professor at the Key Laboratory of Environment Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences. He received the B.S. degree from the Department of Physics, Anhui University, China, in 2000, and the Ph.D. degree in optics from the University of Science and Technology of China, in 2006. He was the PI of several National Natural Science Fund grants and the Strategic Priority Research Program of the Chinese Academy of Sciences. His current research interests include atmospheric fine particulate matter online monitoring technology, and environmental optical monitoring technology.

Publications (17)

Proceedings Article | 17 April 2020 Paper

Paper

A transmission turbidity measurement system with wide dynamic range based on single photon detection technology

Yuzhong Wang, Juntao Hu, Huanqin Wang, Wei Wan, Huaqiao Gui, Jianguo Liu, Liang Lü, Deyi Kong

Proceedings Volume 11455, 114552V (2020) https://doi.org/10.1117/12.2564052

KEYWORDS: Single photon, Single photon detectors, Light scattering, Dynamical systems, Optical testing, Water, Scattering, Photodetectors, Signal detection, Semiconductor lasers

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Proceedings Article | 12 December 2018 Paper

Paper

A wide range fiber turbidity sensor based on single photon detection technique with an optimal optical power

Wei Wan, Huanqin Wang, Deyi Kong, Feihu Qin, Fajun Yu, Huaqiao Gui, Jianguo Liu, Liang Lü

Proceedings Volume 10847, 108470V (2018) https://doi.org/10.1117/12.2505542

KEYWORDS: Single photon, Sensors, Single photon detectors, Fiber optics sensors, Avalanche photodiodes, Optical testing, Avalanche photodetectors, Photons

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Proceedings Article | 25 October 2017 Paper

Paper

Instrument for all-fiber structure measurement of ultra-low turbidity by using single photon detection technique

Feihu Qin, Juntao Hu, Huanqin Wang, Huaqiao Gui, Jianguo Liu, Liang Lü, Deyi Kong, Jian Zhang, Xia Han, Tianli Wang

Proceedings Volume 10464, 104640C (2017) https://doi.org/10.1117/12.2283447

KEYWORDS: Single photon, Fiber optics sensors

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Proceedings Article | 3 December 2014 Paper

Paper

A high resolution laser ranging system based on time-correlated single-photon counting technology

Yixin Yang, Huanqin Wang, Zhe Huang, Yangyang Cao, Huaqiao Gui

Proceedings Volume 9297, 92970H (2014) https://doi.org/10.1117/12.2070614

KEYWORDS: Ranging, Detection and tracking algorithms, Signal to noise ratio, Laser systems engineering, Target detection, Optical design, Sensors, Semiconductor lasers, Laser applications, Photons

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Proceedings Article | 13 November 2014 Paper

Paper

Optimal design of optical length in low turbidity measurement system with wavelength 1310 nm and 1550 nm

Hui-bin Cao, Jian-guo Liu, Hua-qiao Gui, Jie Wang, Huan-qin Wang

Proceedings Volume 9276, 92761P (2014) https://doi.org/10.1117/12.2071612

KEYWORDS: Absorbance, Signal detection, Optical design, Light sources, Collimators, Ocean optics, Optical fibers, Modulation, Absorption, Liquids

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Proceedings Article | 13 November 2014 Paper

Paper

Optimized design of a TOF laser range finder based on time-correlated single-photon counting

Huanqin Wang, Yixin Yang, Zhe Huang, YangYang Cao, Huaqiao Gui

Proceedings Volume 9276, 92760A (2014) https://doi.org/10.1117/12.2071405

KEYWORDS: Signal to noise ratio, Photons, Laser range finders, Pulsed laser operation, Laser systems engineering, Signal processing, Sensors, Signal detection, Picosecond phenomena, Precision measurement

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Proceedings Article | 13 November 2014 Paper

Paper

Accurate time-of-flight measurement of particle based on ECL-TTL Timer

Deping Li, Jianguo Liu, Shuhua Huang, Huaqiao Gui, Yin Cheng, Jie Wang, Yihuai Lu

Proceedings Volume 9279, 927911 (2014) https://doi.org/10.1117/12.2071467

KEYWORDS: Atmospheric particles, Aerosols, Aerodynamics, Particles, Clocks, Data transmission, Logic, Crystals, Voltage controlled current source, Atmospheric monitoring

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Proceedings Article | 15 January 2008 Paper

Paper

Multi-viewing-point 3D digital display using integral imaging

Jing Xu, Huaqiao Gui, Fan Ji, Wei Huang, Hong Chang, Fugui Yang, Jianping Xie, Hai Ming

Proceedings Volume 6832, 68322R (2008) https://doi.org/10.1117/12.758813

KEYWORDS: 3D image processing, 3D displays, Microlens array, Integral imaging, Lenses, Prototyping, Imaging systems, Computer simulations, CCD cameras, 3D image reconstruction

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Proceedings Article | 8 January 2008 Paper

Paper

Waveform distortion and Doppler frequency broadening of self-mixing signal in polymer fiber optic VCSEL system

Huaqiao Gui, Wei Huang, Jing Xu, Liang Lv, Jianping Xie

Proceedings Volume 6838, 683829 (2008) https://doi.org/10.1117/12.760180

KEYWORDS: Phase only filters, Doppler effect, Vertical cavity surface emitting lasers, Distortion, Fiber optics, Polymer optical fibers, Polymers, Optical fibers, Laser Doppler velocimetry, Speckle

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Proceedings Article | 8 January 2008 Paper

Paper

A novel optical approach based on speckle effect produced by VCSEL for tracking on glass surface

Wei Huang, Huaqiao Gui, Liang Lv, Jing Xu, Fugui Yang, Hongbo Wang, Jianping Xie, Hai Ming

Proceedings Volume 6838, 683816 (2008) https://doi.org/10.1117/12.754826

KEYWORDS: Speckle, Glasses, Charge-coupled devices, Vertical cavity surface emitting lasers, Light scattering, Optical tracking, Speckle pattern, Scattering, Signal detection, CCD image sensors

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Proceedings Article | 26 November 2007 Paper

Paper

Flow velocity measurements using self-mixing effect inside a single-mode VCSEL with polymer optical fiber

Rongsheng Zheng, Huaqiao Gui, Chun Gu, Chunchong Chen, Jie Yan, Tianpeng Zhao, Fugui Yang, Hai Ming

Proceedings Volume 6830, 683025 (2007) https://doi.org/10.1117/12.758687

KEYWORDS: Phase only filters, Doppler effect, Vertical cavity surface emitting lasers, Semiconductor lasers, Velocity measurements, Polymer optical fibers, Optical fibers, Fiber lasers, Laser Doppler velocimetry, Laser resonators

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Proceedings Article | 17 January 2005 Paper

Paper

Improving SNR of Doppler signal and expanding dynamic measurement range of single-mode VCSEL self-mixing laser Doppler velocimetry

Jun Xu, Deyong He, Liang Lv, Huaqiao Gui, Tianpeng Zhao, Hai Ming, Jianping Xie

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.573336

KEYWORDS: Velocity measurements, Vertical cavity surface emitting lasers, Doppler effect, Laser Doppler velocimetry, Analog electronics, Signal to noise ratio, Amplitude modulation, Semiconductor lasers, Temperature metrology, Speckle pattern

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Proceedings Article | 17 January 2005 Paper

Paper

The numerical analysis of a broadly tunable ytterbium-doped fiber ring laser

Anting Wang, Jing Huang, Xinjie Lv, Feng Li, Liang Lv, Huaqiao Gui, Guanghui Yuan, Hai Ming, Jianping Xie

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.573066

KEYWORDS: Fiber lasers, Tunable lasers, Absorption, Output couplers, Wave propagation, Systems modeling, Optical isolators, Tunable filters, Bandpass filters, Numerical analysis

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Proceedings Article | 17 January 2005 Paper

Paper

Multimode interference optical pulse power splitter for 1.053-μm wavelength

Feng Li, YongJie Zhao, PeiJun Yao, Jing Huang, Liang Lv, Huaqiao Gui, Anting Wang, JianPing Xie, Hai Ming

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.572399

KEYWORDS: Brain-machine interfaces, Beam propagation method, Waveguides, Finite-difference time-domain method, Dispersion, Multimode interference devices, Refractive index, Wave propagation, Tolerancing

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Proceedings Article | 17 January 2005 Paper

Paper

New laser Doppler velocimetry using self-mixing effect in a vertical-cavity surface-emitting laser modulated by triangular current

Huaqiao Gui, Liang Lv, Jun Xu, Deyong He, Feng Li, Anting Wang, Jianping Xie, Tianpeng Zhao, Hai Ming

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.572226

KEYWORDS: Laser Doppler velocimetry, Vertical cavity surface emitting lasers, Modulation, Velocity measurements, Frequency modulation, Doppler effect, Photography, Semiconductor lasers, Laser optics, Distance measurement

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Proceedings Article | 17 January 2005 Paper

Paper

The direction discrimination of single-mode VCSEL self-mixing laser Doppler velocimeters using automatic tracking triangular wave modulation

Deyong He, Jun Xu, Huaqiao Gui, Liang Lv, Tianpeng Zhao, Hai Ming, Jianping Xie

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.573267

KEYWORDS: Vertical cavity surface emitting lasers, Modulation, Doppler effect, Laser Doppler velocimetry, Automatic tracking, Velocity measurements, Semiconductor lasers, Wave propagation, Laser applications, Reliability

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Proceedings Article | 17 January 2005 Paper

Paper

Theoretical and numerical analysis of polarization properties used as Doppler velocimetry in vertical-cavity surface-emitting lasers

Liang Lv, Huaqiao Gui, Tianpeng Zhao, Jun Xu, Deyong He, Anting Wang, XiYao Chen, Feng Li, Hai Ming, Jianping Xie

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.572221

KEYWORDS: Polarization, Vertical cavity surface emitting lasers, Doppler effect, Semiconductor lasers, Numerical analysis, Velocimetry, Interferometers, Laser resonators, Laser Doppler velocimetry, Reflectors

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Showing 5 of 17 publications

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