Prof. Hongbo Zhang Profile

Prof. Hongbo Zhang

at Middle Tennessee State Univ

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Author

Publications (4)

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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SPIE Journal Paper | 23 May 2024

Method for orthogonal fitting of arbitrary shaped aperture wavefront and aberration removal

Xuanyu Chai, Hongbo Zhang, Xingyu Lin, Yonghao Zhou, Yingjie Yu

OE, Vol. 63, Issue 05, 054112, (May 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.5.054112

KEYWORDS: Wavefronts, Wavefront aberrations, Matrices, Zernike polynomials, Optical engineering, Correlation coefficients, Wavefront reconstruction, Monochromatic aberrations, Fringe analysis, Photovoltaics

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Proceedings Article | 27 January 2023 Paper

Combined method of face super-resolution and rotation

Chenghua Shen, Wenjing Zhou, Hongbo Zhang, Yingjie Yu, Chenxi Liu

Proceedings Volume 12550, 125501J (2023) https://doi.org/10.1117/12.2667506

KEYWORDS: Super resolution, Reconstruction algorithms, Education and training, Image processing, Detection and tracking algorithms, Reliability, Deep learning, Image quality, Image resolution, Feature extraction

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Proceedings Article | 19 December 2022 Presentation + Paper

Noise2Noise self-supervised deep learning holographic despeckling method

Chenghua Shen, Wenjing Zhou, Hongbo Zhang, Yingjie Yu

Proceedings Volume 12318, 123180D (2022) https://doi.org/10.1117/12.2641871

KEYWORDS: Holograms, Denoising, Education and training, Speckle, Image processing, Holography, Digital holography, Histograms, Deep learning, 3D image reconstruction

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