Dr. Zhaojun Liu Profile

Dr. Zhaojun Liu

at Shandong Univ

SPIE Involvement:

Author

Proceedings Article | 30 April 2024 Paper

Detection of manganese nodule ore based on underwater hyperspectral imaging technology

Mengling Shen, Shaojie Men, Bohan Liu, Dewei Li, Zhaojun Liu

Proceedings Volume 13157, 131571E (2024) https://doi.org/10.1117/12.3021063

KEYWORDS: Manganese, Hyperspectral imaging, Imaging systems, Minerals, Reflectivity, Ocean optics, Machine learning

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SPIE Journal Paper | 11 March 2024 Open Access

Unveiling optical rogue wave behavior with temporally localized structures in Brillouin random fiber laser comb

Yuxi Pang, Qiang Ji, Shaonian Ma, Xian Zhao, Zengguang Qin, Zhaojun Liu, Ping Lu, Xiaoyi Bao, Yanping Xu

APN, Vol. 3, Issue 02, 026008, (March 2024) https://doi.org/10.1117/12.10.1117/1.APN.3.2.026008

KEYWORDS: Fiber lasers, Modulation, Mirrors, Photonics, Nonlinear optics, Signal processing, Random lasers, Ocean optics, Statistical analysis, Rayleigh scattering

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Proceedings Article | 24 November 2023 Paper

Application of vortex beam interference in displacement measurement

Hongwei Gao, Xiaoning Hu, Zhongming Yang, Zhaojun Liu

Proceedings Volume 12935, 129352G (2023) https://doi.org/10.1117/12.3007637

KEYWORDS: Interferograms, Spiral phase plates, Plane waves, Data processing, Reflection, Beam splitters, Beam path, Radon transform, Optical testing, Mirrors

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Proceedings Article | 15 February 2022 Paper

Ship-carried short-wave-infrared imager with intelligent identification of marine vessels

Wang Xiangyue, Li Huawei, Li Bin, Zhang Nengwei, Cheng Qianwen, Fei Cheng, Liu Junliang, Fan Shuzhen, Li Yongfu, Peng Zhaohui, Liu Zhaojun, Zhao Xian

Proceedings Volume 12166, 121663T (2022) https://doi.org/10.1117/12.2617048

KEYWORDS: Short wave infrared radiation, Imaging systems, Target recognition, Telecommunications, Ocean optics, Target detection, Image processing, Antennas, Thermography, Visible radiation

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Proceedings Article | 4 March 2019 Paper

Simulations on nonlinear process in non-collinear phase-matching

Jie Zang, Xingyu Zhang, Zhenhua Cong, Zengguang Qin, Xiaohan Chen, Zhaojun Liu, Ping Li, Weitao Wang, Shaojun Zhang

Proceedings Volume 10902, 109021N (2019) https://doi.org/10.1117/12.2507769

KEYWORDS: Terahertz radiation, Nonlinear dynamics, Crystals, Numerical analysis, Optical simulations, Laser scattering, Nonlinear crystals

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Proceedings Article | 22 April 2016 Paper

Diode-pumped CW and passively Q-switched lasers of Nd:GdLuAG mixed garnet at 1123 nm

Yang Liu, Zhaojun Liu, Sasa Zhang, Jinbao Xia, Yanmin Zhang, Chen Guan

Proceedings Volume 9729, 97290K (2016) https://doi.org/10.1117/12.2214995

KEYWORDS: Garnet, Continuous wave operation, Q switched lasers, Pulsed laser operation, Nd:YAG lasers, Laser applications, Crystals, Q switching, Semiconductor lasers, Fiber lasers

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Proceedings Article | 4 March 2016 Paper

Stimulated polariton scattering in KTA crystal and its application in tunable stokes laser generation

Jie Zang, Zhenhua Cong, Xiaohan Chen, Xingyu Zhang, Zengguang Qin, Zhaojun Liu, Jianren Lu, Shiqi Jiang, Qiang Fu, Dong Wu

Proceedings Volume 9731, 973114 (2016) https://doi.org/10.1117/12.2209043

KEYWORDS: Laser scattering, Crystals, Polaritons, Tunable lasers, Scattering, Nonlinear crystals, Laser crystals, Nonlinear dynamics, Infrared radiation, Terahertz radiation, Pulsed laser operation, Laser energy, Surface plasmons, Laser applications

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Proceedings Article | 12 February 2009 Paper

A novel method for studying superprism phenomena in 2-D photonic crystal

Sasa Zhang, Qingpu Wang, Xingyu Zhang, Zhaojun Liu, Zheng Li

Proceedings Volume 7221, 722113 (2009) https://doi.org/10.1117/12.808371

KEYWORDS: Photonic crystals, Refraction, Dispersion, Negative refraction, Prisms, Dielectrics, Band structure simulations, Modulation, Crystals, MATLAB

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Showing 5 of 8 publications

Conference Committee Involvement (2)

Conference on Advanced Laser Technology and Application

20 June 2021 | Beijing, China

Conference on Advanced Laser Technology and Application

30 November 2020 | Beijing, China

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