Dr. Quan Yu Profile

Dr. Quan Yu

at Tsinghua Univ Shenzhen International Graduate School

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Author

Publications (5)

Proceedings Article | 5 November 2018 Paper

Fluorescence quantum efficiency of three samples at atmosphere based on electrospray ionization and drift tube of ion mobility spectrometry

Yuan Shi, Kaitai Guo, Kai Ni, Quan Yu, Xiaohao Wang

Proceedings Volume 10816, 1081611 (2018) https://doi.org/10.1117/12.2326969

KEYWORDS: Luminescence, Ions, Ionization, Rhodamine, Quantum efficiency, Spectroscopy, Mass spectrometry, Molecules, Optical filters

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Proceedings Article | 9 November 2016 Paper

Study and optimization of key parameters of a laser ablation ion mobility spectrometer

Kai Ni, Jianan Li, Binchao Tang, Yuan Shi, Quan Yu, Xiang Qian, Xiaohao Wang

Proceedings Volume 10016, 100161Z (2016) https://doi.org/10.1117/12.2246634

KEYWORDS: Spectroscopy, Laser ablation, Metals, Ionization, Copper, Signal to noise ratio, Ions, Plasma, Laser energy, Silicon

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Proceedings Article | 7 August 2015 Paper

Optimization of curved drift tubes for ultraviolet-ion mobility spectrometry

Kai Ni, Guangli Ou, Xiaoguo Zhang, Zhou Yu, Quan Yu, Xiang Qian, Xiaohao Wang

Proceedings Volume 9623, 962317 (2015) https://doi.org/10.1117/12.2193266

KEYWORDS: Ions, Electrodes, Ultraviolet radiation, Ionization, Spectroscopy, Photoelectric effect, Manufacturing, 3D modeling, Explosives, Atmospheric sensing

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Proceedings Article | 5 August 2015 Paper

Gaseous phase ion detection method based on laser-induced fluorescence for ion mobility spectrometer

Kaitai Guo, Kai Ni, Guangli Ou, Xiaoguo Zhang, Quan Yu, Xiang Qian, Xiaohao Wang

Proceedings Volume 9621, 96210W (2015) https://doi.org/10.1117/12.2193340

KEYWORDS: Ions, Luminescence, Laser induced fluorescence, Rhodamine, Spectroscopy, Optical filters, Chemical analysis, Particles, Sensors, Atmospheric sensing

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Proceedings Article | 5 August 2015 Paper

Trace element analysis of aqueous samples by laser-induced breakdown spectroscopy based on pre-concentration of electrospray

Kai Ni, Yu Lei, Quan Yu, Jianan Li, Xiang Qian, Xiaohao Wang

Proceedings Volume 9621, 96210J (2015) https://doi.org/10.1117/12.2193270

KEYWORDS: Optical filters, Spectroscopy, Laser induced breakdown spectroscopy, Manganese, Statistical analysis, Liquids, Signal to noise ratio, Plasma, Calibration, RF communications

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