Dr. Kegui Xia Profile

Dr. Kegui Xia

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (3)

SPIE Journal Paper | 10 April 2021

Passively Q-switched radially polarized LG01 mode laser using circular Dammann grating

Linghao Zhang, Kegui Xia, Junjie Yu, Jingpei Hu, Changhe Zhou, Jianlang Li, Aijun Zeng, Huijie Huang

OE, Vol. 60, Issue 04, 046101, (April 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.4.046101

KEYWORDS: Crystals, YAG lasers, Q switched lasers, Polarization, Nd:YAG lasers, Diffraction, Chromium, Optical engineering, Q switching, Laser crystals

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Proceedings Article | 2 December 2020 Paper

Tunable vortex laser based on intra-cavity aspheric lens

Linghao Zhang, Kegui Xia, Jianlang Li, Aijun Zeng, Huijie Huang

Proceedings Volume 11717, 117171U (2020) https://doi.org/10.1117/12.2587119

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SPIE Journal Paper | 5 May 2016

Vortex and LG₀₁-mode Nd:YAG laser involving a circular Dammann grating

Yun Xu, Xiahui Han, Guiyun Li, Jinyu Liu, Kegui Xia, Jianlang Li

OE, Vol. 55, Issue 05, 056101, (May 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.5.056101

KEYWORDS: Nd:YAG lasers, Thermal effects, Laser crystals, Lithium, Solid state lasers, High power lasers, Laser resonators, Diffraction, Modes of laser operation, Optical engineering

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