Mr. Chang Wang Profile

Chang Wang

at Zhejiang Univ

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 10 October 2020 Presentation + Paper

Holographic three-dimensional display based on shifted Fraunhofer diffraction

Peng Sun, Zeqing Yu, Chenning Tao, Siqi Liu, Xiao Tao, Chang Wang, Zhenrong Zheng

Proc. SPIE. 11551, Holography, Diffractive Optics, and Applications X

KEYWORDS: Holograms, Holography, 3D modeling, Computer generated holography, Spatial light modulators, Far-field diffraction, Near field diffraction, 3D displays, Process modeling

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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

Proc. SPIE. 11550, Optoelectronic Imaging and Multimedia Technology VII

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

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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

Proc. SPIE. 11549, Advanced Optical Imaging Technologies III

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

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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

Proc. SPIE. 11548, Optical Design and Testing X

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

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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

Proc. SPIE. 11548, Optical Design and Testing X

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

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Proceedings Article | 18 November 2019 Paper

Efficient spectral confocal meta-lens in the near infrared

Yan Sun, Chang Wang, Xiao Tao, Wan Liu, Lin Yang, Xucheng Wang, Yixing Chen, Rengmao Wu, Zhenrong Zheng

Proc. SPIE. 11187, Optoelectronic Imaging and Multimedia Technology VI

KEYWORDS: Confocal microscopy, Near infrared, Chromatic aberrations, Visible radiation, Finite-difference time-domain method, Polarization, Spectrometers, Silicon, Phase shift keying, Phase compensation

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Proceedings Article | 19 September 2018 Presentation + Paper

High efficient metasurface for broadband achromatic focusing in visible spectrum

Chang Wang, Rengmao Wu, Siqi Liu, Xiao Tao, Wentao Zhang, Chenning Tao, Shengqian Chang, Peng Sun, Xu Liu, Zhenrong Zheng

Proc. SPIE. 10719, Metamaterials, Metadevices, and Metasystems 2018

KEYWORDS: Chromatic aberrations, Diffraction, Finite-difference time-domain method, Polarization, Imaging systems, Lenses, Phase compensation, Phase shifts

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Proceedings Article | 17 September 2018 Presentation + Paper

Convolutional neural network based computational imaging spectroscopy

Chenning Tao, Xiao Shu, Wentao Zhang, Xiao Tao, Chang Wang, Zhenrong Zheng

Proc. SPIE. 10752, Applications of Digital Image Processing XLI

KEYWORDS: Hyperspectral imaging, Computational imaging, Convolutional neural networks, Spectroscopy, Reconstruction algorithms, Imaging spectrometry, Coded apertures

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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

Proc. SPIE. 10752, Applications of Digital Image Processing XLI

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

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Proceedings Article | 17 September 2018 Presentation + Paper

Three dimensional reconstruction using a lenslet light field camera

Wentao Zhang, Shengqian Chang, Xiao Tao, Chang Wang, Chenning Tao, Peizheng Huang, Zhenrong Zheng

Proc. SPIE. 10752, Applications of Digital Image Processing XLI

KEYWORDS: Image fusion, Microlens array, Cameras, Ultraviolet radiation, 3D modeling, Microlens, Reconstruction algorithms, Cesium, 3D image processing, Phase shifts

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Showing 5 of 10 publications

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