Mr. Tingting Wei Profile

Tingting Wei

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Publications (3)

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 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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