Prof. Hengli Zhang Profile

Prof. Hengli Zhang

at Fraunhofer Inst Lasertechnik

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Author

Publications (7)

Proceedings Article | 18 December 2023 Paper

Efficient vocal cord lesion recognition by combing Yolov7 and attention module

Yanda Wu, Yuqing He, Dongyan Huang, Yang Liu, Jingxuan Zhu, Hengli Zhang

Proceedings Volume 12963, 129631X (2023) https://doi.org/10.1117/12.3007662

KEYWORDS: Polyps, Deep learning, Data modeling, Cancer, Target detection

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Proceedings Article | 31 May 2023 Paper

Partially end-pumped 1319 nm Nd:YAG slab laser

Shengzi Zhang, Tanghan Chen, Xiaomeng Liu, Hengli Zhang, Jiang Wang, Heqing Guo

Proceedings Volume 12711, 127110U (2023) https://doi.org/10.1117/12.2684961

KEYWORDS: Nd:YAG lasers, Thermal effects, Laser applications, Semiconductor lasers, Laser resonators, Mirrors, Crystals, Neodymium, Laser metrology, Laser crystals

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Proceedings Article | 6 June 2021 Paper

165 W, 1 MHz diode-pumped Nd:YAG Innoslab picosecond amplifier

Fayyaz Javed, Hengli Zhang, Xiaowen Li, Yi Jiang

Proceedings Volume 11849, 118490T (2021) https://doi.org/10.1117/12.2598912

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Proceedings Article | 17 May 2019 Paper

212W, Nd:YAG Innoslab nanosecond laser amplifier

Q. Gao, J. Fayyaz, H. Zhang

Proceedings Volume 11170, 111701V (2019) https://doi.org/10.1117/12.2533555

KEYWORDS: Nd:YAG lasers, Optical amplifiers, Laser amplifiers, Crystals, Laser crystals, Pulsed laser operation, Laser processing, Oscillators, Resonators

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Proceedings Article | 14 May 2018 Paper

Compact diode-pumped Nd:YVO4 slab ns-amplifier

Yefei Mao, Lei Wang, Hengli Zhang

Proceedings Volume 10684, 106841Q (2018) https://doi.org/10.1117/12.2306618

KEYWORDS: Optical amplifiers, Mirrors, Laser crystals, Crystals, Amplifiers, Pulsed laser operation, Neodymium lasers, Beam shaping, Reflectivity, Semiconductor lasers

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Proceedings Article | 5 September 2002 Paper

Efficient second harmonic generation of diode end-pumped electro-optically Q-switched Nd:YVO4 slab laser

Hengli Zhang, Daijun Li, Peng Shi, Keming Du

Proceedings Volume 4914, (2002) https://doi.org/10.1117/12.481799

KEYWORDS: Semiconductor lasers, Harmonic generation, Diodes, Q switched lasers, Electro optics, Crystals, Neodymium lasers, Mirrors, Pulsed laser operation, Q switches

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Proceedings Article | 5 September 2002 Paper

Diode end-pumped high-power Nd:YVO4 slab laser

Peng Shi, Hengli Zhang, Daijun Li, Keming Du

Proceedings Volume 4914, (2002) https://doi.org/10.1117/12.481798

KEYWORDS: Semiconductor lasers, Resonators, Diodes, High power lasers, Laser resonators, Crystals, Laser crystals, Cylindrical lenses, Neodymium lasers, Lithium

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Showing 5 of 7 publications

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