Prof. Shenlei Zhou Profile

Prof. Shenlei Zhou

at Shanghai Institute of Optics and Fine Mechanics

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Author

Publications (10)

Proceedings Article | 22 December 2023 Paper

Research on characteristics of multidimensional polarization smoothing

Yanghui Tang, Shenlei Zhou, Shouying Xu, Cheng Liu

Proceedings Volume 12974, 129740P (2023) https://doi.org/10.1117/12.3015486

KEYWORDS: Polarization, Polarized light, High power lasers, Spectral density

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Proceedings Article | 8 July 2022 Paper

Research on multi-focus laser based on refractive Fresnel lens

Guoli Zhang, Junyong Zhang, Shenlei Zhou

Proceedings Volume 12280, 122800A (2022) https://doi.org/10.1117/12.2618296

KEYWORDS: Fresnel lenses, Monochromatic aberrations, Spherical lenses, Laser processing, Glasses, Polymethylmethacrylate, Laser vision correction, Laser cutting, Error analysis, Optical simulations

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Proceedings Article | 6 June 2021 Paper

Research on the joint design of continuous phase plate and lens array for beam smoothing

Shouying Xu, Shenlei Zhou, Rong Wu, Junyong Zhang, Yufeng Gong, Yanghui Tang, Dean Liu

Proceedings Volume 11849, 118491A (2021) https://doi.org/10.1117/12.2599190

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Proceedings Article | 18 December 2019 Paper

Zero-crosstalk multiplanar imaging properties of Fibonacci sieve

Shouying Xu, Junyong Zhang, Yanli Zhang, Shenlei Zhou, Dean Liu

Proceedings Volume 11336, 113360B (2019) https://doi.org/10.1117/12.2543963

KEYWORDS: Image quality, Imaging systems, Interference (communication), Extreme ultraviolet, Diffraction, Diffractive optical elements, X-ray imaging, X-rays

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Proceedings Article | 19 September 2018 Presentation + Paper

Research on the cleanliness control of the main magnification system without window glasses

Yangshuai Li, Bingyan Wang, Panzheng Zhang, Zhiyuan Ren, Zhigang Liu, Shenlei Zhou, Weixin Ma, Jian Zhu, Jianqiang Zhu

Proceedings Volume 10748, 107480Y (2018) https://doi.org/10.1117/12.2320896

KEYWORDS: Optical amplifiers, Glasses, Optical components, Control systems, Particles, High power lasers, Mirrors, Amplifiers, Fusion energy, Pollution

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Proceedings Article | 5 March 2018 Paper

Research on the liquid coolant applied in the high repetition rate slab amplifier

Bingyan Wang, Yangshuai Li, Panzheng Zhang, Li Wang, Yanli Zhang, Tao Feng, Qiong Zhou, Qiang Liu, Haiyuan Li, Xu Zhang, Shenlei Zhou, Weixin Ma, Jian Zhu, Jianqiang Zhu

Proceedings Volume 10710, 107104A (2018) https://doi.org/10.1117/12.2317679

KEYWORDS: Optical amplifiers, Laser irradiation, Fusion energy, Glasses, Amplifiers, High power lasers

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Proceedings Article | 15 February 2018 Presentation + Paper

Research on inorganic cladding of neodymium phosphate glass in slab amplifier

Bingyan Wang, Jianqiang Zhu, Haiyuan Li, Huai Xiong, Yangshuai Li, Yanli Zhang, Shenlei Zhou

Proceedings Volume 10525, 105250G (2018) https://doi.org/10.1117/12.2288986

KEYWORDS: Cladding, Glasses, Optical amplifiers, Polymers, High power lasers

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Proceedings Article | 23 February 2017 Presentation + Paper

High power glass laser research progresses in NLHPLP

Jianqiang Zhu, Jian Zhu, Xuechun Li, Baoqiang Zhu, Weixin Ma, Dean Liu, Cheng Liu, Xingqiang Lu, Wei Fan, Zhigang Liu, Dongfeng Zhao, Shenlei Zhou, Yanli Zhang, Li Wang, Mingying Sun, Bingyan Wang, Zhaoyang Jiao, Lei Ren, Guowen Zhang, Jie Miao, Zunqi Lin

Proceedings Volume 10084, 1008405 (2017) https://doi.org/10.1117/12.2251731

KEYWORDS: High power lasers, Optical amplifiers, Fusion energy, Laser damage threshold, Glasses, Laser glasses, Physics, Laser development, Prototyping, Near field, Spatial filters, Modulation

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A new high power laser facility with 8 beams and maximum output energy of one beam 5kJ/3.4ns/3ω has been performed and operated since 2015. Combined together the existing facilities have constructed a multifunction experimental platform including multi-pulse width of ns, ps and fs and active probing beam, which is an effective tool for Inertial Confinement Fusion (ICF) and High Energy Density (HED) researches. In addition another peculiar high power laser prototype pushes 1ω maximum output energy to 16kJ in 5ns and 17.5kJ in 20ns in flat-in-time pulse, this system is based on large aperture four-pass main amplifier architecture with 310mm×310mm output beam aperture. Meanwhile the near field and far field have good quality spanning large energy scope by use of a wide range of technologies, such as reasonable overall design technique, the integrated front end, cleanness class control, nonlinear laser propagation control, wave-front adaptive optics and precision measurement. Based on this excellent backup, 3ω damage research project is planning to be implemented. To realize the above aims, the beam expanding scheme in final transport spatial filter could be adopted considering tradeoff between the efficient utilization of 1ω output and 3ω damage threshold. Besides for deeply dissecting conversion process for beam characteristic influence of 1ω beam, WCI (Wave-front Code Image) instrument with refined structure would be used to measure optical field with simultaneous high precision amplitude and phase information, and what’s more WCI can measure the 1ω, 2ω and 3ω optical field in the same time at same position, so we can analyze the 3ω beam quality evolution systematically, and ultimately to improve the 3ω limited output.

In a word, we need pay attention to some aspects contents with emphasis for future huger laser facility development. The first is to focus the new technology application. The second is to solve the matching problem between 1ω beam and the 3ω beam. The last is to build the whole effective design in order to improve efficiency and cost performance.

Proceedings Article | 5 August 2015 Paper

Influence of phase mismatching on temporal waveform of pulse in the process of frequency conversion

Zijian Cui, Dean Liu, Yaqun Liu, Jie Miao, Shenlei Zhou, Baoqiang Zhu, Jianqiang Zhu

Proceedings Volume 9621, 962107 (2015) https://doi.org/10.1117/12.2191489

KEYWORDS: Second-harmonic generation, Crystals, Frequency conversion, Harmonic generation, Nonlinear crystals, Laser crystals, Energy efficiency, Dispersion, Numerical analysis, Phase matching

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Proceedings Article | 17 September 2013 Paper

Performance of smoothing by spectral dispersion combined with distribute phase plate on SG-II

Youen Jiang, Rong Wu, Shenlei Zhou, Jinghui Li, Xuechun Li, Zunqi Lin

Proceedings Volume 8904, 890403 (2013) https://doi.org/10.1117/12.2030706

KEYWORDS: Frequency modulation, Fermium, Spatial frequencies, Modulation, Pulsed laser operation, Modulators, Phase shift keying, Laser energy, Distortion, High power lasers

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Showing 5 of 10 publications

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