Mr. Jinlei Zhang Profile

Jinlei Zhang

at Zhejiang Univ

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 15 October 2021 Poster + Paper

An improved method based on TwIST and dual-camera design for hyperspectral image reconstruction

Xinyu Liu, Chenning Tao, Qin Xie, Yan Sun, Jinlei Zhang, Qiangbo Zhang, Chang Wang, Zhenrong Zheng

Proceedings Volume 11897, 118970T (2021) https://doi.org/10.1117/12.2601359

KEYWORDS: Hyperspectral imaging, Cameras, Image restoration, Coded apertures, Imaging systems, Image quality, Data analysis, Imaging spectroscopy, Spatial resolution, Sensors

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Proceedings Article | 9 October 2021 Presentation + Paper

Wide field-of-view waveguide coupling metasurfaces used on augmented reality system

Yan Sun, Chang Wang, Qin Xie, Jinlei Zhang, Xinyu Liu, Zhenrong Zheng

Proceedings Volume 11897, 1189706 (2021) https://doi.org/10.1117/12.2601411

KEYWORDS: Waveguides, Augmented reality, Interfaces, Refractive index, Silicon, Electromagnetism, Polarization, Finite-difference time-domain method, Diffraction gratings, Refraction

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Proceedings Article | 9 October 2021 Paper

Optical design of freeform lenses for illuminating hard-to-reach areas

Lin Yang, Rengmao Wu, Jinlei Zhang, Yijie Dai

Proceedings Volume 11895, 1189507 (2021) https://doi.org/10.1117/12.2601885

KEYWORDS: Freeform optics, Ray tracing, GRIN lenses, Optical design, Imaging systems, Lens design, Laparoscopy, Refraction, Optical components, Refractive index

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Proceedings Article | 9 October 2021 Presentation + Paper

Single-pixel multispectral imaging based on macropixel segmentation method

Qin Xie, Chenning Tao, Xinyu Liu, Yan Sun, Chang Wang, Jinlei Zhang, Zhenrong Zheng

Proceedings Volume 11897, 1189708 (2021) https://doi.org/10.1117/12.2601360

KEYWORDS: Signal detection, Sensors, Modulation, Optical filters, Imaging systems, Multispectral imaging, Imaging spectroscopy, Liquid crystal on silicon, Reconstruction algorithms

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Proceedings Article | 9 October 2021 Presentation + Paper

Wavefront modulation with spatial light modulator for Fourier ptychographic microscopy

Jinlei Zhang, Xiao Tao, Qin Xie, Yan Sun, Zhenrong Zheng

Proceedings Volume 11897, 118970D (2021) https://doi.org/10.1117/12.2601379

KEYWORDS: Wavefronts, Modulation, Objectives, Liquid crystal on silicon, Speckle pattern, Diffusers, Spatial light modulators, Point spread functions, Phase retrieval, Microscopy

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Proceedings Article | 10 October 2020 Presentation + Paper

Aberration correction method for Fourier ptychographic microscopy based on neural network

Jinlei Zhang, Xiao Tao, Chenning Tao, Peng Sun, Zhanghao Ding, Chang Wang, Zhenrong Zheng

Proceedings Volume 11550, 1155005 (2020) https://doi.org/10.1117/12.2573583

KEYWORDS: Neural networks, Aberration correction, Microscopy, Image processing, Process modeling, Computational imaging, Wavefront aberrations, Light emitting diodes, Statistical modeling, Optical networks

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Proceedings Article | 10 October 2020 Presentation + Paper

Helicity-multiplexed bifocal geometric metalenses at visible wavelength

Chang Wang, Siqi Liu, Chenning Tao, Peng Sun, Fei Wu, Jinlei Zhang, Zhenrong Zheng

Proceedings Volume 11548, 115480A (2020) https://doi.org/10.1117/12.2573482

KEYWORDS: Waveguides, Holography, Displays, Head-mounted displays, RGB color model, Freeform optics, Holograms, Holographic optical elements, Diffraction, Finite-difference time-domain method

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Proceedings Article | 10 October 2020 Presentation + Paper

Waveguide using grating coupler for uniform luminance and color AR display

Siqi Liu, Chang Wang, Peng Sun, Chenning Tao, Jinlei Zhang, Zhanghao Ding, Zhenrong Zheng

Proceedings Volume 11548, 115480G (2020) https://doi.org/10.1117/12.2573705

KEYWORDS: Waveguides, Diffraction gratings, Augmented reality, Optical design, Displays, Diffraction, Optical simulations, Ion beams, Transmittance

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Proceedings Article | 10 October 2020 Presentation + Paper

Gradient-based dictionary optimization for compressive spectral imaging

Chenning Tao, Peng Sun, Siqi Liu, Chang Wang, Jinlei Zhang, Zhanghao Ding, Zhenrong Zheng

Proceedings Volume 11549, 115490M (2020) https://doi.org/10.1117/12.2573307

KEYWORDS: Associative arrays, Imaging spectroscopy, Image quality, Sensing systems, Coherence (optics), Hyperspectral imaging, 3D image processing, Coded apertures, Optimization (mathematics), Reconstruction algorithms

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Proceedings Article | 6 September 2019 Paper

Digit recognition based on programmable nanophotonic processor

Yuan Chen, Yi Huang, Jinlei Zhang, Zhentao Qin, Zhenrong Zheng

Proceedings Volume 11139, 111390D (2019) https://doi.org/10.1117/12.2527960

KEYWORDS: Neural networks, Phase shifts, Nanophotonics, Matrices, Image processing, Silicon, Waveguides, Nonlinear optics, Data processing, Artificial neural networks

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Proceedings Article | 6 September 2019 Presentation + Paper

Speckle reduction by macro-pixel separation based on double-phase holographic display

Zhentao Qin, Yuan Chen, Jinlei Zhang, Yi Huang, Peng Sun, Zhenrong Zheng

Proceedings Volume 11136, 1113606 (2019) https://doi.org/10.1117/12.2527742

KEYWORDS: Holograms, Augmented reality, Image quality, Speckle, 3D image reconstruction, Holography, Reconstruction algorithms

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Proceedings Article | 6 September 2019 Presentation + Paper

Optical convolution based computational method for low-power image processing

Yi Huang, Yuan Chen, Zhentao Qin, Jinlei Zhang, Zhenrong Zheng

Proceedings Volume 11136, 111360N (2019) https://doi.org/10.1117/12.2527733

KEYWORDS: Convolution, Diffraction gratings, Image filtering, Optical filters, Sensors, Wavelets, Image processing

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Proceedings Article | 17 September 2018 Presentation + Paper

High-resolution DMD-FPM system based on ring pattern phase retrieval algorithm

Xiao Tao, Jinlei Zhang, Youquan Liu, Chang Wang, Wentao Zhang, Chenning Tao, Shengqian Chang, Zhenrong Zheng

Proceedings Volume 10752, 107521K (2018) https://doi.org/10.1117/12.2319648

KEYWORDS: Reconstruction algorithms, Digital micromirror devices, Imaging systems, Image resolution, Phase retrieval, Micromirrors, Objectives, Microscopy

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Showing 5 of 13 publications

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