Dr. Xuefeng Zeng Profile

Dr. Xuefeng Zeng

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Publications (5)

Proceedings Article | 20 February 2018 Paper

Ion beam figuring of highly steep mirrors with a 5-axis hybrid machine tool

Xiaolin Yin, Wa Tang, Haixiang Hu, Xuefeng Zeng, Dekang Wang, Donglin Xue, Feng Zhang, Weijie Deng, Xuejun Zhang

Proceedings Volume 10697, 106974R (2018) https://doi.org/10.1117/12.2312333

KEYWORDS: Mirrors, Ion beam finishing, Ion beams, Spherical lenses, Kinematics, Optics manufacturing, Silica, Optical signal processing, Surface finishing

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Proceedings Article | 24 September 2015 Paper

Manufacturing and testing large SiC mirrors in an efficient way

Xuejun Zhang, Xuefeng Zeng, Xiao Luo, Haixiang Hu

Proceedings Volume 9628, 96280S (2015) https://doi.org/10.1117/12.2189751

KEYWORDS: Mirrors, Silicon carbide, Computer generated holography, Aspheric lenses, Polishing, Magnetorheological finishing, Surface finishing, Ion beam finishing, Distortion, Ions

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Proceedings Article | 27 August 2015 Paper

Evaluation and control of spatial frequency errors in reflective telescopes

Haixiang Hu, Xuejun Zhang, Ligong Zheng, Xuefeng Zeng

Proceedings Volume 9575, 95750C (2015) https://doi.org/10.1117/12.2187170

KEYWORDS: Point spread functions, Error analysis, Modulation transfer functions, Spatial frequencies, Magnetorheological finishing, Reflector telescopes, Telescopes, Reflectivity, Image quality, Ion beam finishing

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Proceedings Article | 7 September 2013 Paper

Designing, fabricating, and testing freeform surfaces for space optics

Xuejun Zhang, Donglin Xue, Ming Li, Xuefeng Zeng, Zhiyu Zhang

Proceedings Volume 8838, 88380N (2013) https://doi.org/10.1117/12.2025675

KEYWORDS: Computer generated holography, Mirrors, Atomic force microscopy, Surface finishing, Polishing, Optical alignment, Distortion, Optical fabrication, Interferometers, Astronomical imaging

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Proceedings Article | 16 October 2012 Paper

Effects of structured surface errors on MTF of off-axis TMA system

Xuejun Zhang, Feng Yan, Xuefeng Zeng

Proceedings Volume 8416, 84161B (2012) https://doi.org/10.1117/12.970630

KEYWORDS: Modulation transfer functions, Spatial frequencies, Telescopes, Mirrors, Optical transfer functions, Device simulation, Diffraction, Optics manufacturing, Error analysis, Optical fabrication

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