Dr. Hongpeng Wu Profile

Dr. Hongpeng Wu

at Shanxi Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 8 March 2024 Presentation + Paper

Fast and accurate gas sensing through beat-frequency quartz-enhanced photoacoustic spectroscopy

Giansergio Menduni, Biao Li, Andrea Zifarelli, Marilena Giglio, Angelo Sampaolo, Pietro Patimisco, Valeria Villada, Tingting Wei, Hongpeng Wu, Lei Dong, Vincenzo Spagnolo

Proceedings Volume 12895, 128950Q (2024) https://doi.org/10.1117/12.3001652

KEYWORDS: Laser frequency, Photoacoustic spectroscopy, Sensors, Modulation, Acoustics, Quartz, Quantum cascade lasers, Light absorption, Acoustic waves, Sensor calibration

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Proceedings Article | 5 March 2021 Presentation + Paper

Quartz-enhanced photoacoustic spectroscopy for CO detection in SF6 decomposition

Andrea Zifarelli, Pietro Patimisco, Stefano dello Russo, Angelo Sampaolo, Marilena Giglio, Bo Sun, Hongpeng Wu, Lei Dong, Vincenzo Spagnolo

Proceedings Volume 11693, 116930H (2021) https://doi.org/10.1117/12.2577619

KEYWORDS: Carbon monoxide, Photoacoustic spectroscopy, Geographic information systems, Sensors, Quantum cascade lasers, Toxic gases, Resonators, Molecules, Molecular lasers

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Proceedings Article | 5 March 2021 Presentation + Paper

Quartz tuning forks employed as photodetectors in TDLAS sensors

Stefano Dello Russo, Andrea Zifarelli, Angelo Sampaolo, Marilena Giglio, Tingting Wei, Hongpeng Wu, Lei Dong, Pietro Patimisco, Frank Tittel, Vincenzo Spagnolo

Proceedings Volume 11693, 116930J (2021) https://doi.org/10.1117/12.2578202

KEYWORDS: Sensors, Photodetectors, Quartz, Target detection, Absorption, Tunable diode lasers, Thermal sensing, Temperature metrology, Signal to noise ratio, Sensor performance

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Proceedings Article | 31 January 2020 Presentation + Paper

N2-cooled THz quartz-enhanced photoacoustic sensor operating in pulsed mode for hydrogen sulfide detection in the part-per-billion concentration range

Andrea Zifarelli, Angelo Sampaolo, Pietro Patimisco, Marilena Giglio, Chenren Yu, Huan Zhu, Haiqing Zhu, Gaolei Chang, Fangfang Wang, Jianxin Chen, Lianhe Li, A. Giles Davies, Edmund Linfield, Li He, Tingting Wei, Hongpeng Wu, Lei Dong, Gangyi Xu, Frank Tittel, Vincenzo Spagnolo

Proceedings Volume 11288, 112881W (2020) https://doi.org/10.1117/12.2545707

KEYWORDS: Terahertz radiation, Sensors, Absorption, Photoacoustic spectroscopy, Quantum cascade lasers, Liquids, Hydrogen, Pulsed laser operation, Mid-IR, Resonators, Sulfur

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Proceedings Article | 27 January 2017 Presentation + Paper

Single-tube on beam quartz-enhanced photoacoustic spectrophones exploiting a custom quartz tuning fork operating in the overtone mode

Marilena Giglio, Angelo Sampaolo, Pietro Patimisco, Huadan Zheng, Hongpeng Wu, Lei Dong, Frank Tittel, Vincenzo Spagnolo

Proceedings Volume 10111, 1011107 (2017) https://doi.org/10.1117/12.2252368

KEYWORDS: Photoacoustic spectroscopy, Quartz, Acoustics, Resonators, Gas lasers, Quantum cascade lasers, Microresonators, Sensors, Interference (communication), Signal to noise ratio

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Proceedings Article | 27 January 2017 Presentation + Paper

CW DFB-QCL and EC-QCL based sensor for simultaneous NO and NO2 measurements via frequency modulation multiplexing using multi-pass absorption spectroscopy

Yajun Yu, Nancy Sanchez, Minhan Lou, Chuantao Zheng, Hongpeng Wu, Aleksander Głuszek, Arkadiusz Hudzikowski, Robert Griffin, Frank Tittel

Proceedings Volume 10111, 1011108 (2017) https://doi.org/10.1117/12.2251228

KEYWORDS: Quantum cascade lasers, Optical amplifiers, NOx, Sensors, Multiplexing, Continuous wave operation, Frequency modulation, Absorption, Modulation, Signal detection

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Showing 5 of 6 publications

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