Dr. Feng Geng Profile

Dr. Feng Geng

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Publications (3)

Proceedings Article | 16 December 2022 Presentation + Paper

Properties of femtosecond laser modified atomic layer deposition SiO2 films and their resistance to nanosecond ultraviolet lasers

Kaixin Yuan, Feng Geng, Qinghua Zhang, Yaguo Li

Proceedings Volume 12312, 1231208 (2022) https://doi.org/10.1117/12.2646242

KEYWORDS: Thin films, Femtosecond phenomena, Atomic layer deposition, Laser induced damage, Silica, Resistance, Absorption, Silicon, Ultraviolet radiation, Luminescence

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Proceedings Article | 1 November 2021 Paper

High-speed processing of silicon carbide ceramic by high repetition frequency femtosecond laser

Jian Zhang, Feng Geng, Zhichao Liu, Qinghua Zhang, Qiao Xu, Yaguo Li

Proceedings Volume 12057, 1205737 (2021) https://doi.org/10.1117/12.2606330

KEYWORDS: Silicon carbide, Laser processing, Ceramics, Femtosecond phenomena, Oxidation, Laser scanners, Analytical research, Thermal effects, Scanning electron microscopy, Oxides

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SPIE Journal Paper | 22 October 2020

Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

Feng Geng, Mincai Liu, Qinghua Zhang, Zhichao Liu, Qiao Xu, Yaguo Li

OE, Vol. 60, Issue 03, 031003, (October 2020) https://doi.org/10.1117/12.10.1117/1.OE.60.3.031003

KEYWORDS: Crystals, Laser induced damage, Laser crystals, Potassium, Ultraviolet radiation, Laser irradiation, Laser damage threshold, Luminescence, Laser scattering, Scattering

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