Dr. Qingshun Bai Profile

Dr. Qingshun Bai

at Harbin Institute of Technology

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Author

Publications (7)

Proceedings Article | 23 December 2023 Paper

Influence of surface roughness on interfacial adsorption and laser ablation mechanisms of organic contaminants on fused silica

Tingting Wang, Qingshun Bai, Wanmin Guo, Xujie Liu, Yuhai Li

Proceedings Volume 12982, 1298205 (2023) https://doi.org/10.1117/12.3015007

KEYWORDS: Contamination, Surface roughness, Silica, Molecules, Adsorption, Fractal analysis, Laser ablation, Molecular interactions, Simulations, Natural surfaces

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Proceedings Article | 23 December 2023 Paper

Elucidating the surface damage behavior of sol-gel silica anti-reflective films during low-pressure plasma cleaning

Yuhai Li, Xujie Liu, Yilan Jiang, Guorui Zhou, Qiang Yuan, Xiaodong Yuan, Fang Wang, Laixi Sun, Lihua Lu, Peng Zhang, Qingshun Bai

Proceedings Volume 12982, 129820C (2023) https://doi.org/10.1117/12.3014859

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Proceedings Article | 22 December 2023 Paper

Analysis of grating surface organic contamination in chirped pulse amplification system

Yuhai Li, Bin Zhu, Gang Li, Na Xie, Kainan Zhou, Qiang Yuan, Xiaodong Yuan, Fang Wang, Laixi Sun, Lihua Lu, Peng Zhang, Qingshun Bai

Proceedings Volume 12974, 1297402 (2023) https://doi.org/10.1117/12.3013651

KEYWORDS: Contamination, Optical gratings, Gold, Diffraction gratings, Natural surfaces, Optical components, Laser irradiation, Molecules, Diffraction, Vacuum

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Proceedings Article | 19 November 2021 Presentation + Paper

In-situ cleaning organic contaminants on SiO2 sol-gel antireflection film by low-pressure air plasma

Yuhai Li, Qingshun Bai, Rongqi Shen, Peng Zhang, Lihua Lu, Xiaodong Yuan, Xinxiang Miao, Wei Han, Hao Liu, Lin Huang, Caizhen Yao

Proceedings Volume 11910, 1191017 (2021) https://doi.org/10.1117/12.2599668

KEYWORDS: Plasma, Sol-gels, Optical components, Transmittance, Oxygen, Contamination, Natural surfaces, Chemical reactions, Antireflective coatings, Carbon

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Proceedings Article | 8 July 2019 Paper

Molecular simulation and ablation property on the laser-induced metal surface

Q. Bai, Y. Li, R. Shen, K. Zhang, X. Miao, F. Zhang

Proceedings Volume 11063, 1106306 (2019) https://doi.org/10.1117/12.2539865

KEYWORDS: Laser ablation, Crystals, Iron, Metals, Laser energy, Laser damage threshold

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Proceedings Article | 1 August 2017 Paper

The adsorption behavior between particle contamination and fused silica in high-energy laser system

Q. S. Bai, X. He, K. Zhang, W. Yang, F. H. Zhang, X. D. Yuan

Proceedings Volume 10339, 103392C (2017) https://doi.org/10.1117/12.2272078

KEYWORDS: Absorption, Silica, Particle contamination, Laser systems engineering, Adsorption, Particles, Surface roughness, Particle systems, Optical components, Aluminum

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Proceedings Article | 6 August 2014 Paper

Fourier transform based dynamic error modeling method for ultra-precision machine tool

Guoda Chen, Yingchun Liang, Kornel Ehmann, Yazhou Sun, Qingshun Bai

Proceedings Volume 9281, 928102 (2014) https://doi.org/10.1117/12.2068105

KEYWORDS: Error analysis, Motion models, Kinematics, 3D modeling, Fourier transforms, Spatial frequencies, Motion analysis, Thermal modeling, Bridges, Process modeling

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Showing 5 of 7 publications

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