Dr. Xingqi Xu Profile

Dr. Xingqi Xu

at Zhejiang Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 March 2024 Poster

Third order difference frequency generation of mid-infrared light

Kai Wang, Jizhou Wang, Nathan Marshall, Zhenhuan Yi, Alexei Sokolov, Wenxuan YY Yu, Xingqi Xu, Dawei Wang

Proceedings Volume PC12869, PC128690S (2024) https://doi.org/10.1117/12.2692818

KEYWORDS: Mid-IR, Vibration, Difference frequency generation, Spectroscopy, Physical coherence, Visible radiation, Ultrafast phenomena, Sum frequency generation, Near infrared, Molecules

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Proceedings Article | 5 March 2021 Presentation + Paper

Hyper-Raman spectroscopy of the methyl group contributions to hydrogen bonding in DMSO-methanol mixtures

Christopher Marble, Xingqi Xu, Georgi Petrov, Dawei Wang, Vladislav Yakovlev

Proceedings Volume 11656, 116560C (2021) https://doi.org/10.1117/12.2578890

KEYWORDS: Hydrogen, Spectroscopy, Molecules, Lithium, Chemical species, Systems modeling, Scattering, Proteins, Macromolecules, FT-IR spectroscopy

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Proceedings Article | 3 March 2020 Paper

Hyper-Raman optical activity of biologically relevant chiral molecules

Christopher Marble, Xingqi Xu, Mark Keppler, Eddie Gil, Georgi Petrov, Dawei Wang, Vladislav Yakovlev

Proceedings Volume 11288, 1128829 (2020) https://doi.org/10.1117/12.2545530

KEYWORDS: Molecules, Optical activity, Polarization, Raman scattering, Scattering, Thermal effects, Raman spectroscopy, Light scattering, Remote sensing, Ultraviolet radiation

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Proceedings Article | 26 February 2020 Paper

Hyper-raman spectroscopy of hydrogen bonding in DMSO-water mixtures

Xingqi Xu, Christopher Marble, Georgi Petrov, Dawei Wang, Vladislav Yakovlev

Proceedings Volume 11252, 112521T (2020) https://doi.org/10.1117/12.2545496

KEYWORDS: Hydrogen, Molecules, Spectroscopy, Raman spectroscopy, Infrared spectroscopy, Liquids, Raman scattering, Signal detection

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Proceedings Article | 21 February 2020 Paper

Hyper-Raman spectroscopy of biologically important molecules

Christopher Marble, Xingqi Xu, Kassie Marble, Georgi Petrov, Dawei Wang, Vladislav Yakovlev

Proceedings Volume 11252, 112520V (2020) https://doi.org/10.1117/12.2545215

KEYWORDS: Raman spectroscopy, Molecules, Spectroscopy, Infrared spectroscopy, Molecular spectroscopy, Picosecond phenomena, Raman scattering, Ultraviolet radiation, Laser systems engineering

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