Dr. Aimin Yan Profile

Dr. Aimin Yan

at Shanghai Normal Univ

SPIE Involvement:

Author

Publications (53)

Proceedings Article | 23 November 2024 Poster + Paper

Optical scanning cryptography system based on Light Spring

Zhengfeng Xu, Xusheng Zhuang, Aimin Yan

Proceedings Volume 13240, 1324025 (2024) https://doi.org/10.1117/12.3036113

KEYWORDS: Optical scanning, Optical scanning systems, Holograms, Holography, Cryptography, Heterodyning, Laser frequency, Image encryption, Computer security, Angular momentum

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Proceedings Article | 8 November 2024 Poster + Paper

Direct generation of vortex beam by changing the laser cavity mirror

Yihan Wang, Aimin Yan, Hongbo Zhang

Proceedings Volume 13232, 1323213 (2024) https://doi.org/10.1117/12.3036119

KEYWORDS: Laser resonators, Mirrors, Diffraction, Mirror surfaces, Phase distribution, Optical simulations, Modulation, Diffractive optical elements, Optical surfaces, Engineering

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Proceedings Article | 20 December 2022 Presentation

Deep-learning-based optical scanning cryptography

Aimin Yan, Xusheng Zhuang, Liu Lv, Heming Tian

Proceedings Volume 12318, 1231809 (2022) https://doi.org/10.1117/12.2642076

KEYWORDS: Optical scanning, 3D image reconstruction, Cryptography, Holograms, Holography, Digital holography, Reconstruction algorithms, Optical image encryption, Image quality, Signal processing

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Proceedings Article | 1 November 2021 Paper

A deep learning approach for noise reduction of off-axis computer generated holograms

XuSheng Zhuang, Aimin Yan

Proceedings Volume 12057, 1205711 (2021) https://doi.org/10.1117/12.2604560

KEYWORDS: Signal to noise ratio, 3D image reconstruction, Speckle, Holograms, Denoising, Computer generated holography, Image quality, Holography, Image processing, Databases

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Proceedings Article | 16 October 2019 Paper

Bragg diffraction properties of tunable cascaded volume holographic gratings

Zhijuan Hu, Aimin Yan

Proceedings Volume 11205, 1120506 (2019) https://doi.org/10.1117/12.2548034

KEYWORDS: Diffraction, Diffraction gratings, Holography, Volume holography, Modulation, Multilayers, Information operations, Holographic optical elements, Beam propagation method, Thin films

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Proceedings Article | 25 September 2013 Paper

Dynamic characteristics of two-dimensional finite boundary photorefractive gratings recording and fixing in LiNbO3:Fe crystals

Congling Lv, Zhijuan Hu, Aimin Yan, Yadong Jin, Huili Chen, Jianfeng Sun

Proceedings Volume 8847, 88471F (2013) https://doi.org/10.1117/12.2023897

KEYWORDS: Crystals, Holography, Modulation, Diffraction gratings, Diffraction, Iron, Electro optics, Refractive index, Absorption, Holograms

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Proceedings Article | 25 September 2013 Paper

High speed and low side lobe optical phased array steering by phase correction technique

Yadong Jin, Aimin Yan, Zhijuan Hu, Zhenyu Zhao, Wangzhou Shi

Proceedings Volume 8847, 884716 (2013) https://doi.org/10.1117/12.2022611

KEYWORDS: Phased array optics, Beam steering, Phase shift keying, Diffraction, Diffraction gratings, LIDAR, Electro optics, Liquid crystals, Prisms, Phase modulation

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Proceedings Article | 25 September 2013 Paper

Group delay properties of linear chirped Gaussian pulse diffracted by volume gratings

Huili Chen, Aimin Yan, Zhijuan Hu, Wangzhou Shi, Yadong Jin, Congling Lv

Proceedings Volume 8847, 884717 (2013) https://doi.org/10.1117/12.2022616

KEYWORDS: Diffraction gratings, Diffraction, Gaussian pulse, Pulsed laser operation, Optical design, Optical filters, Optical components, Volume holography, Holography, Ultrafast phenomena

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