Prof. Jianguo Liu Profile

Prof. Jianguo Liu

Professor at Anhui Institute of Optics and Fine Mechanics

SPIE Involvement:

Author

Publications (26)

Proceedings Article | 17 April 2020 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

The influence about meteorological parameters on infrared detection distance of point targets

Xia Li, Jianguo Liu, Hao Liu, Ying Xu

Proceedings Volume 10846, 108461L (2018) https://doi.org/10.1117/12.2505015

KEYWORDS: Environmental sensing, Target detection, Atmospheric sensing, Infrared imaging, Visibility, Infrared radiation, Humidity, Infrared detectors, Sensors, Aerosols

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Proceedings Article | 12 December 2018 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 | 20 February 2018 Paper

Experimental research on infrared radiation measurement of typical natural background

Xia Li, Jianguo Liu, Yanbing Dong, Juan Lin

Proceedings Volume 10697, 106971K (2018) https://doi.org/10.1117/12.2314830

KEYWORDS: Infrared radiation, Humidity, Atmospheric sensing, Visibility, Atmospheric particles, Environmental sensing, Atmospheric optics, Atmospheric modeling, Aerosols, Temperature metrology

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Proceedings Article | 25 October 2017 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 | 25 October 2016 Paper

Measurements of axisymmetric temperature and H2O concentration distributions on a circular flat flame burner based on tunable diode laser absorption tomography

Huihui Xia, Ruifeng Kan, Zhenyu Xu, Jianguo Liu, Yabai He, Chenguang Yang, Bing Chen, Min Wei, Lu Yao, Guangle Zhang

Proceedings Volume 10156, 101560S (2016) https://doi.org/10.1117/12.2246293

KEYWORDS: Temperature metrology, Tunable diode lasers, Absorption, Tomography, Absorption spectroscopy, Optical filters, Absorption filters

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Proceedings Article | 25 October 2016 Paper

Study on synchronous detection method of methane and ethane with laser absorption spectroscopy technology

Ying He, Yu-jun Zhang, Kun You, Yan-wei Gao, Chen Chen, Jian-guo Liu, Wen-qing Liu

Proceedings Volume 10156, 101560R (2016) https://doi.org/10.1117/12.2246138

KEYWORDS: Laser applications, Methane, Laser spectroscopy, Absorption spectroscopy, Spectral resolution

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Proceedings Article | 19 October 2016 Paper

Measurements of density, pressure and temperature in the middle atmosphere with Rayleigh lidar

Pan Deng, Tianshu Zhang, Wei Chen, Jianguo Liu

Proceedings Volume 10155, 101550C (2016) https://doi.org/10.1117/12.2243974

KEYWORDS: LIDAR, Temperature metrology, Rayleigh scattering

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Proceedings Article | 19 September 2016 Presentation + Paper

Experimental study on mutual broadening coefficient between CO2 and CO and its temperature dependence coefficient under high temperature

Jiuying Chen, Chuanrong Li, Mei Zhou, Jianguo Liu, Ruifeng Kan

Proceedings Volume 9974, 99740V (2016) https://doi.org/10.1117/12.2237238

KEYWORDS: Carbon dioxide, Carbon dioxide lasers, Combustion, Temperature metrology, Carbon monoxide, Gas lasers, Absorption spectroscopy, Databases, Absorbance, Quartz

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Proceedings Article | 18 November 2014 Paper

Lidar signal de-noising by singular value decomposition

Huanxue Wang, Jianguo Liu, Tianshu Zhang

Proceedings Volume 9299, 929910 (2014) https://doi.org/10.1117/12.2072683

KEYWORDS: LIDAR, Signal processing, Interference (communication), Signal to noise ratio, Filtering (signal processing), Electronic filtering, Smoothing, Computer simulations, Signal analyzers, Backscatter

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Proceedings Article | 13 November 2014 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

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 | 2 July 2013 Paper

Remote sensing of chemical gas cloud emission by passive infrared scanning imaging system

Liang Xu, Minguang Gao, Jianguo Liu, Yang Jiao, Mingchun Feng, JingJing Tong, Sheng Li

Proceedings Volume 8534, 85340M (2013) https://doi.org/10.1117/12.974349

KEYWORDS: Clouds, Imaging systems, FT-IR spectroscopy, Infrared radiation, Remote sensing, Infrared imaging, Transmittance, Spectroscopy, Visualization, Video

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Proceedings Article | 15 October 2012 Paper

Laser-induced breakdown spectroscopy detection of heavy metal in water based on graphite conch method

Chunlong Wang, Jianguo Liu, Nanjing Zhao, Huan Shi, Lituo Liu, Mingjun Ma, Wei Zhang, Dong Chen, Jing Liu, Yujun Zhang, Wenqing Liu

Proceedings Volume 8417, 84171G (2012) https://doi.org/10.1117/12.975821

KEYWORDS: Laser induced breakdown spectroscopy, Lead, Metals, Spectroscopy, Signal detection, Chemical elements, Sensors, Calibration, Neodymium, YAG lasers

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Proceedings Article | 5 December 2011 Paper

Optimization of laser induced breakdown spectroscopy system by neurogenetic method for multi-elemental analysis of heavy metals in soil

Lituo Liu, Jianguo Liu, Nanjing Zhao, Yin Wang

Proceedings Volume 8197, 81970Y (2011) https://doi.org/10.1117/12.904796

KEYWORDS: Laser induced breakdown spectroscopy, Metals, Spectroscopy, Pulsed laser operation, Soil science, Laser spectroscopy, Fiber lasers, Signal processing, Nd:YAG lasers, Optimization (mathematics)

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Proceedings Article | 9 November 2010 Paper

Measurement of tropospheric SO2 by airborne MAXDOAS in Pearl River delta region in China

Jin Xu, Pinhua Xie, Wenqing Liu, Fuqi Si, Ang Li, Jianguo Liu

Proceedings Volume 7853, 78530U (2010) https://doi.org/10.1117/12.870591

KEYWORDS: Single crystal X-ray diffraction, Aerosols, Atmospheric optics, Gases, Spectrometers, Absorption spectroscopy, Atmospheric modeling, Atmospheric particles, Radiative transfer, Meteorology

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Proceedings Article | 10 June 2006 Paper

Remote sensing CO, CO₂ in vehicle emissions based on TDLAS

Tiedong Wang, Wenqing Liu, Yujun Zhang, Jianguo Liu, Fengzhong Dong, Min Wang, Xiaomei Wang, Min Xu

Proceedings Volume 6344, 634425 (2006) https://doi.org/10.1117/12.693658

KEYWORDS: Remote sensing, Carbon monoxide, Sensing systems, Combustion, Opacity, Absorption, Sensors, Absorption spectroscopy, Tunable diode lasers, Calibration

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Proceedings Article | 9 June 2006 Paper

Determination of dissolved organic matter in water by laser-induced fluorescence technique

Nanjing Zhao, Wenqing Liu, Yujun Zhang, Hongbin Li, Cheng Liu, Zhigang Wang, Jianguo Liu, Qingnong Wei, Lishu Yang

Proceedings Volume 6200, 62000R (2006) https://doi.org/10.1117/12.681914

KEYWORDS: Luminescence, Laser induced fluorescence, Remote sensing, Sensing systems, Environmental sensing, Signal attenuation, Distance measurement, Nd:YAG lasers, Light sources, Control systems

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