Dr. Qinduan Zhang Profile

Dr. Qinduan Zhang

at Qilu University of Technology

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 26 July 2024 Paper

Research on temperature-pressure compensation algorithm for concentration calibration in TDLAS gas detection system

Jingwen Shao, Qinduan Zhang, Shudong Guo, Yubin Wei, Yingqi Chen, Xiaowei Chen, Tingting Zhang, Guancheng Liu

Proceedings Volume 13189, 131890P (2024) https://doi.org/10.1117/12.3032557

KEYWORDS: Detection and tracking algorithms, Signal detection, Absorption spectrum, Sensors, Environmental sensing, Environmental monitoring, Temperature metrology, Calibration, Gas sensors, Signal processing

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Proceedings Article | 26 July 2024 Paper

A temperature-free calibration concentration compensation method based on TDLAS technology

Wei Wang, Tingting Zhang, Lin Zhang, Shudong Guo, Qinduan Zhang, Xiaowei Chen, Yubin Wei, Tongyu Liu

Proceedings Volume 13189, 131890J (2024) https://doi.org/10.1117/12.3032444

KEYWORDS: Absorption, Absorption spectrum, Calibration, Temperature metrology, Methane, Absorption spectroscopy, Signal detection, Light absorption, Signal intensity

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Proceedings Article | 18 March 2024 Paper

Cross-interference correction for multi-gas TDLAS detection

Li Wang, Tingting Zhang, Yong Zhou, Qinduan Zhang, Yubin Wei, Zhengran Hou, Changfeng Zhang, Fengjun Guo

Proceedings Volume 13104, 131042P (2024) https://doi.org/10.1117/12.3023160

KEYWORDS: Neural networks, Gases, Independent component analysis, Absorption spectrum, Light absorption, Absorption spectroscopy, Tunable diode lasers

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Proceedings Article | 6 November 2023 Paper

Performance improvement of light-induced thermoelastic spectroscopy gas detection system

Xiaomeng Du, Qinduan Zhang, Yubin Wei, Haifeng Liu, Yuheng Li, Qizhen Yang, Tingting Zhang, Xinnan Wu, Yanran Li, Yanfang Li

Proceedings Volume 12921, 129212M (2023) https://doi.org/10.1117/12.2690919

KEYWORDS: Beam path, Signal detection, Light absorption, Signal generators, Thermoelasticity, Sensors, Optical gas detection, Modulation, Gas sensors, Fiber lasers

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Proceedings Article | 24 May 2023 Paper

Methane leakage monitoring system based on light-induced thermoelastic spectroscopy

Qinduan Zhang, Guancheng Liu, Binkai Li, Yubin Wei, Tingting Zhang, Zhaowei Wang, Weihua Gong, Tongyu Liu

Proceedings Volume 12706, 1270603 (2023) https://doi.org/10.1117/12.2681796

KEYWORDS: Methane, Spectroscopy, Thermoelasticity, Quartz, Parabolic mirrors, Optical fibers, Fiber lasers, Laser applications, Environmental monitoring, Connectors

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Proceedings Article | 10 May 2023 Paper

A sensitive synchronous detection method for multi-gas using the multiple linear regression analysis

Tingting Zhang, Yu Zhang, Li Wang, Yubin Wei, Qinduan Zhang, Tongyu Liu

Proceedings Volume 12554, 125540V (2023) https://doi.org/10.1117/12.2651642

KEYWORDS: Carbon monoxide, Absorption, Gases, Calibration, Semiconductor lasers, Tunable diode lasers, Signal detection, Light, Absorption spectroscopy, Wavelength division multiplexing

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Proceedings Article | 20 January 2023 Paper

Intra-cavity QEPAS gas sensor based on fiber-ring laser for C2H2 detection

Qinduan Zhang, Binkai Li, Xiaomeng Du, Yubin Wei, Tingting Zhang, Weihua Gong, Zhaowei Wang, Guancheng Liu

Proceedings Volume 12555, 125550F (2023) https://doi.org/10.1117/12.2651616

KEYWORDS: Fiber lasers, Sensors, Gas sensors, Fiber optics sensors, Photoacoustic spectroscopy, Modulation, Q switched fiber lasers, Gas lasers, Quartz, Laser applications

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Proceedings Article | 20 January 2023 Paper

Study on laser methane remote sensor based on TDLAS

Weihua Gong, Qinduan Zhang, Tingting Zhang, Tongyu Liu, Zhaowei Wang, Yubin Wei

Proceedings Volume 12561, 125610A (2023) https://doi.org/10.1117/12.2651953

KEYWORDS: Methane, Sensors, Remote sensing, Absorption, Laser applications, Gas sensors

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SPIE Journal Paper | 29 December 2022

SIRT methods for the iterative solution of sparse OPT data reconstruction

Wenhao Du, Junliang Liu, Feilong Gao, Wenhao Zhang, Qinduan Zhang

OE, Vol. 62, Issue 04, 041403, (December 2022) https://doi.org/10.1117/12.10.1117/1.OE.62.4.041403

KEYWORDS: Image restoration, Reconstruction algorithms, In vivo imaging, Image quality, Signal to noise ratio, 3D projection, Optical engineering, Tunable filters, Image enhancement, 3D image processing

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Proceedings Article | 24 November 2021 Paper

Absorption quantization in the diagnosis of absorption spectroscopy

Jiachen Sun, Jun Chang, Qinduan Zhang, Peng Xu, Zhifeng Zhang

Proceedings Volume 12065, 1206504 (2021) https://doi.org/10.1117/12.2599852

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Proceedings Article | 18 December 2019 Paper

Performance improvement of photoacoustic spectroscopy gas detection system

Qinduan Zhang, Jun Chang, Zhenhua Cong

Proceedings Volume 11338, 113380N (2019) https://doi.org/10.1117/12.2541892

KEYWORDS: Photoacoustic spectroscopy, Sensors, Gas sensors, Environmental monitoring

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Proceedings Article | 10 May 2019 Paper

Recent progress in research on TDLAS fiber optical gas sensor performance improvement

Jiachen Sun, Jun Chang, Qinduan Zhang, Yulei Xie, Zhiwen Zhang, Yiwen Feng, Haoran Sun

Proceedings Volume 11068, 110680L (2019) https://doi.org/10.1117/12.2523562

KEYWORDS: Absorption, Gas sensors, Fiber optics sensors, Fiber optics, Signal detection, Reliability, Sensing systems, Collimators, Modulation, Signal attenuation

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Showing 5 of 12 publications

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