Dr. Mingyang Yang Profile

Dr. Mingyang Yang

at Xi’an Institute of Optics and Precision Mechanics of CAS

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 4 November 2024 Poster

Method of design and optimization process of variable curvature mirror with variable thickness distribution

Xiaopeng Xie, Gangyi Zou, Liang Xu, Mingyang Yang, Siyu Xia, Chuang Li, Wenhui Fan, Xuewu Fan, Hui Zhao

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3035424

KEYWORDS: Mirrors, Design, Deformation, Zoom lenses, Zernike polynomials, Spherical lenses, Optical design, Monochromatic aberrations, Finite element methods, Elasticity

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Proceedings Article | 4 November 2024 Poster

Study on calibration method of EMCCD readout noise at high gain

Ruobing Li, Hui Zhao, Yue Pan, Mingyang Yang, Baopeng Li, Xuewu Fan

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3036351

KEYWORDS: Electron multiplying charge coupled devices, Calibration, Sensors, Light sources and illumination, Light sources, Target detection, System integration, Pipes, Integrating spheres, Exoplanets

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Proceedings Article | 4 November 2024 Poster

Using multi-wavelength phase diversity to improve the detection range of piston in multi-aperture

Yating Zhang, Hui Zhao, Mingyang Yang, Pengfei Wang, Baopeng Li, Xuewu Fan

Proceedings Volume 13237, (2024) https://doi.org/10.1117/12.3035908

KEYWORDS: Wavefront errors, Wavefront aberrations, Resolution enhancement technologies, Point spread functions, Optical imaging, Nonlinear optimization, Monochromatic aberrations, Imaging systems

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Proceedings Article | 28 November 2023 Poster + Paper

Depth of focus extension of space-borne optical camera through variable curvature mirror

Hui Zhao, Xiaopeng Xie, Mingyang Yang, Gangyi Zou, Yating Zhang, Xuewu Fan

Proceedings Volume 12765, 127651H (2023) https://doi.org/10.1117/12.2687237

KEYWORDS: Cameras, Space mirrors, Mirrors, Switching, Optical transfer functions, Optical sensing, Mirror surfaces, Digital imaging

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Proceedings Article | 27 November 2023 Poster + Paper

Research on sub-pixel shift-based super-resolution imaging by introducing wave-front coding technique

Hui Zhao, Yukun Xue, Mingyang Yang, Baopeng Li, Xuewu Fan

Proceedings Volume 12767, 127671D (2023) https://doi.org/10.1117/12.2687372

KEYWORDS: Point spread functions, Super resolution, Reconstruction algorithms, Imaging systems, Image restoration, Image resolution, Wavefront reconstruction, Aliasing, Spherical lenses, Wavefronts

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Proceedings Article | 27 November 2023 Poster + Paper

A fast non-local means algorithm for phase diversity technique to reconstruct high-resolution multi-aperture images

Yating Zhang, Hui Zhao, Mingyang Yang, Xiaopeng Xie, Pengfei Wang, Baopeng Li, Xuewu Fan, Chuang Li

Proceedings Volume 12766, 127660W (2023) https://doi.org/10.1117/12.2686674

KEYWORDS: Image restoration, Reconstruction algorithms, Optical transfer functions, Point spread functions, Numerical simulations, Imaging systems, Image processing, Telescopes

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Proceedings Article | 4 January 2023 Poster + Paper

Super-resolution reconstruction for extremely low-light imaging by using intensified CCD or CMOS camera

Hui Zhao, Xuewu Fan, Mingyang Yang, Yue Pan, Baopeng Li, Minrui Zhang

Proceedings Volume 12317, 123170L (2023) https://doi.org/10.1117/12.2641587

KEYWORDS: Reconstruction algorithms, Super resolution, Image resolution, Signal to noise ratio, Linear filtering, Image fusion, Cameras, Microchannel plates, CCD cameras, Spatial resolution

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Proceedings Article | 13 December 2021 Paper

Super-resolution imaging lidar based on Fourier ptychography

Yuming Wang, Hui Zhao, Mingyang Yang, Youshan Qu, Xuewu Fan

Proceedings Volume 12075, 120750M (2021) https://doi.org/10.1117/12.2604172

KEYWORDS: LIDAR, Image resolution, Imaging systems, Image processing, Super resolution, Reconstruction algorithms

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Proceedings Article | 9 October 2021 Presentation + Paper

3D printing active variable curvature mirror research for zoom imaging

Xiaopeng Xie, Liang Xu, Yongjie Wang, Le Shen, Mingyang Yang, Wenhui Fan, Hui Zhao

Proceedings Volume 11895, 1189505 (2021) https://doi.org/10.1117/12.2601500

KEYWORDS: Actuators, Zoom lenses, 3D printing, Optics manufacturing, Mirrors, Imaging systems, Surface finishing, Polishing, Nickel, Manufacturing

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Proceedings Article | 5 November 2020 Paper

Research on image preprocessing techniques needed for long-distance camera scanning Fourier ptychographic imaging

Jing Wang, Hui Zhao, Mingyang Yang, Zhixin Li, Meng Xiang, Yuming Wang, Xuewu Fan

Proceedings Volume 11567, 115672R (2020) https://doi.org/10.1117/12.2579989

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Proceedings Article | 21 June 2019 Presentation + Paper

Research on influences of atmospheric turbulence on long-distance Fourier ptychographic imaging

Mingyang Yang, Xuewu Fan, Hui Zhao, Chuang Li, Meng Xiang

Proceedings Volume 11062, 110620Q (2019) https://doi.org/10.1117/12.2525716

KEYWORDS: Atmospheric turbulence, Atmospheric propagation, Image restoration, Adaptive optics, Fourier transforms, Imaging systems, Free space, Atmospheric optics, Sensors, Spatial resolution

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Fourier ptychography (FP) has emerged as a powerful tool to improve spatial resolution. In order to apply FP technique to long-distance imaging for example remote sensing, many factors have to be overcome, such as diffraction, noise, turbulence and so on. In this paper, we mainly aims at studying the influence of atmospheric turbulence on FP technique, and using iterative algorithms to restore high-legible image and eliminating the residual errors, so it will meet or reach the diffraction limit of imaging system. The optical imaging systems which work in atmospheric circumstance will face the problem of imaging through atmospheric turbulence, which causing the blurring of image and badly impact the imaging capability of optical systems. We combine the FP with the theory of adaptive optics to achieve the effective recovery of the long-range target, which is subject to the effect of atmospheric turbulence. In this work, we firstly introduce a Fourier Series (FS) atmospheric phase screen generator to simulate the atmospheric-induced wave front phase distortions and represent the wave front phase as a two dimensional periodic function. Both the spatial and temporal correlations between wave-front phase screens separated by time and/or angle are properly modeled. And using the adaptive optics， we complete the correction of the atmospheric turbulence in large distance imaging through the developed algorithm. Then we propose using laser arrays coupled with coherent illumination as an effective method of improving spatial resolution in long distance images. We emulate a laser arrays realized by optical fiber conduction and also show that appropriate phase retrieval based reconstruction algorithm which can be used to effectively recover the lost high resolution details from the multiple low resolution acquired images. Finally we analyze the effects of the atmospheric turbulence on the reconstructed image quality. The results prove that under the influence of atmospheric turbulence at outer scale of 1-m, inner scale of 0.1-m, Fourier ptychographic reconstruction can obtain good image quality for object 200 meters far away. The spatial resolution is increased six-fold.

Proceedings Article | 16 January 2019 Paper

Design of polarization imaging optical system with divided aperture

Zhi-guang Ren, Xu-yang Li, Dong-wei Ni, Ming-yang Yang

Proceedings Volume 10838, 108380Q (2019) https://doi.org/10.1117/12.2505016

KEYWORDS: Imaging systems, Polarization, Optical imaging, Modulation transfer functions, Telescopes, Collimation, Target recognition, Objectives, Optical design, Mirrors

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