Dr. Lunzhen Hu Profile

Dr. Lunzhen Hu

at Anhui Univ

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 15 November 2024 Paper

Femtosecond laser processing of superhydrophobic microstructures on the surface of AH36 steel plate

Yu Jiang, Lunzhen Hu, Quan Tang, Qingchuan Guo, Liang Lv, Mengyu Liu, Wan Li, Yetao Liu, Qiheng Huang, Yuan Yang, Evgeny Gurevich, Andreas Ostendorf

Proceedings Volume 13234, 132340K (2024) https://doi.org/10.1117/12.3036246

KEYWORDS: Laser microstructuring, Femtosecond phenomena, Surface roughness, Laser processing, Metals, Laser applications, Ocean optics, Laser optics, Surface finishing, Optical surfaces

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Proceedings Article | 8 November 2024 Paper

Micropore processing technology and quality evaluation of HTCC based on UV picosecond laser

Wan Li, Lunzhen Hu, Qingchuan Guo, Liang Lü, Quan Tang, Yetao Liu, Yu Jiang, Mengyu Liu, Qiheng Huang, Tianci Li, Evgeny Gurevich, Andreas Ostendorf

Proceedings Volume 13234, 132340B (2024) https://doi.org/10.1117/12.3036245

KEYWORDS: Laser processing, Beam diameter, Repetition frequency, Picosecond phenomena, Laser drilling, Ultraviolet radiation, Laser frequency, Ceramics, Laser applications, Laser energy

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Proceedings Article | 8 November 2024 Paper

Laser ablation of alumina structural ceramics using fiber lasers and simulation analysis

Mengyu Liu, Quan Tang, Lunzhen Hu, Qingchuan Guo, Lei Shan, Wan Li, Yu Jiang, Qiheng Huang, Yetao Liu, Evgeny Gurevich, Andreas Ostendorf

Proceedings Volume 13234, 132340L (2024) https://doi.org/10.1117/12.3035834

KEYWORDS: Ceramics, Laser cutting, Laser ablation, Fiber lasers, Optical simulations, Laser frequency, Laser processing, Laser applications, Temperature distribution, Surface roughness

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Proceedings Article | 27 November 2023 Paper

The effect of laser shock peening on surface characteristics of titanium alloy

Hao Wang, Yongxin Ma, Yue Lu, Jiaxi Zhu, Yongtao Bai, Qingchuan Guo, Lunzhen Hu, Xuanjun Zhang, Xiaohang Song

Proceedings Volume 12762, 127620L (2023) https://doi.org/10.1117/12.2686488

KEYWORDS: Titanium, Alloys, Surface properties, Protective coatings, Optical testing, Metals, Surface roughness, Optical microscopy, Microscopes, Material fatigue

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Proceedings Article | 27 November 2023 Paper

Studies of laser cutting on glass by picosecond laser

Yetao Liu, Lunzhen Hu, Qingchuan Guo, Yuqiang Hou, Liang Lü, Evgeny Gurevich, Andreas Ostendorf

Proceedings Volume 12762, 1276205 (2023) https://doi.org/10.1117/12.2685881

KEYWORDS: Laser cutting, Glasses, Picosecond phenomena, Beam diameter, Bessel beams, Microscopes, Laser processing, Laser optics, Laser applications, Laser ablation

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Proceedings Article | 27 November 2023 Paper

The study of laser scribing for the perovskite solar cells module

Quan Tang, Lunzhen Hu, Qingchuan Guo, Yuqiang Hou, Hao Wang, Jun Zhu, Lihui Zhou, Evgeny Gurevich, Andreas Ostendorf

Proceedings Volume 12762, 1276207 (2023) https://doi.org/10.1117/12.2687037

KEYWORDS: Perovskite, Laser processing, Solar cells, Glasses, Resistance, Pulsed laser operation, Femtosecond phenomena, Solar energy, Photomicroscopy, Laser optics

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Proceedings Article | 28 December 2022 Presentation + Paper

Laser performance of LD side-pumped Er: YSGG crystal rods with different diameters

Lunzhen Hu, Dunlun Sun, Yuqiang Hou, Evgeny Gurevich, Andreas Ostendorf, Qingchuan Guo

Proceedings Volume 12310, 123100B (2022) https://doi.org/10.1117/12.2641626

KEYWORDS: Crystals, Laser crystals, Thermal effects, Semiconductor lasers, Pulsed laser operation, Mid-IR

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SPIE Journal Paper | 14 November 2022

Growth, spectroscopic, and 2.7-μm Q-switched laser properties of Cr,Er:YAP crystal by xenon-lamp pumping

Cong Quan, Dunlu Sun, Huili Zhang, Jianqiao Luo, Lunzhen Hu, Zhiyuan Han, Yang Qiao, Kunpeng Dong, Yuwei Chen, Maojie Cheng, Qingli Zhang

OE, Vol. 61, Issue 11, 116105, (November 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.11.116105

KEYWORDS: Crystals, Laser crystals, Erbium, Q switched lasers, Chromium, Xenon, Spectroscopy, Absorption, Pulsed laser operation, Luminescence

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Proceedings Article | 24 November 2021 Paper

Diode-pumped, continuous-wave operation of a-, b-, and c-cut Er:YAP mid-infrared laser

Cong Quan, Dunlu Sun, Huili Zhang, Jianqiao Luo, Lunzhen Hu, Zhiyuan Han, Kunpeng Dong, Yuwei Chen, Maojie Cheng

Proceedings Volume 12060, 120601J (2021) https://doi.org/10.1117/12.2606860

KEYWORDS: Crystals, Laser crystals, Absorption, Thermal effects, Semiconductor lasers, Continuous wave operation, Mid-IR, Refractive index, Laser applications, Erbium

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SPIE Journal Paper | 21 June 2021

Performance of a 968-nm laser-diode side-pumped, electro-optical Q-switched Er,Pr:YAP laser with emission at 2.7 μm

Cong Quan, Dunlu Sun, Huili Zhang, Jianqiao Luo, Xuyao Zhao, Lunzhen Hu, Zhiyuan Han, Kunpeng Dong, Yuwei Chen, Maojie Cheng, Jintao Wang

OE, Vol. 60, Issue 06, 066112, (June 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.6.066112

KEYWORDS: Q switched lasers, Pulsed laser operation, Crystals, Laser crystals, Q switches, Electro optics, Energy efficiency, Thermal effects, Laser applications, Optical engineering

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SPIE Journal Paper | 23 February 2019

Influence of Cr³⁺ doping on the spectroscopies and laser performance of Cr,Nd:YAG crystal operated at 1.06 μm

Huili Zhang, Dunlu Sun, Jianqiao Luo, Zhongqing Fang, Xuyao Zhao, Cong Quan, Lunzhen Hu, Maojie Cheng, Qingli Zhang, Shaotang Yin

OE, Vol. 58, Issue 02, 027116, (February 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.2.027116

KEYWORDS: Crystals, Laser crystals, Nd:YAG lasers, Chromium, Ions, Neodymium, Laser spectroscopy, Luminescence, Absorption, Lamps

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Showing 5 of 11 publications

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