Prof. Li-gong Zheng Profile

Prof. Li-gong Zheng

Professor at CIOMP

SPIE Involvement:

Author | Editor

SPIE Journal Paper | 4 August 2017

Swing arm profilometer: high accuracy testing for large reaction-bonded silicon carbide optics with a capacitive probe

Ling Xiong, Xiao Luo, Hai-xiang Hu, Zhi-yu Zhang, Feng Zhang, Li-gong Zheng, Xue-jun Zhang

OE, Vol. 56, Issue 08, 084101, (August 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.8.084101

KEYWORDS: Sensors, Calibration, Mirrors, Profilometers, Silicon carbide, Optics manufacturing, Photovoltaics, Single point diamond turning, Interferometers, Polishing

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SPIE Journal Paper | 20 July 2016

Swing arm profilometer: analytical solutions of misalignment errors for testing axisymmetric optics

Ling Xiong, Xiao Luo, Zhenyu Liu, Xiaokun Wang, Haixiang Hu, Feng Zhang, Ligong Zheng, Xuejun Zhang

OE, Vol. 55, Issue 07, 074108, (July 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.7.074108

KEYWORDS: Error analysis, Mirrors, Photovoltaics, Optical testing, Profilometers, Monochromatic aberrations, Interferometers, Tolerancing, Aspheric lenses, Optical engineering

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Proceedings Article | 27 August 2015 Paper

Evaluation and control of spatial frequency errors in reflective telescopes

Xuejun Zhang, Xuefeng Zeng, Haixiang Hu, Ligong Zheng

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 | 18 November 2014 Paper

Nano-scale finishing of off-axis aspheric mirror by ion beam figuring

Wei-Jie Deng, Li-gong Zheng

Proceedings Volume 9298, 92981C (2014) https://doi.org/10.1117/12.2071418

KEYWORDS: Mirrors, Aspheric optics, Ion beams, Surface finishing, Distortion, Off axis mirrors, Polishing, Silicon carbide, Ion beam finishing, Ions

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Proceedings Article | 21 February 2014 Paper

Central obscuration effects on optical synthetic aperture imaging

Xue-wen Wang, Xiao Luo, Li-gong Zheng, Xue-jun Zhang

Proceedings Volume 9142, 91420D (2014) https://doi.org/10.1117/12.2054085

KEYWORDS: Modulation transfer functions, Imaging systems, Point spread functions, Synthetic aperture imaging, Image restoration, Spatial frequencies, Image resolution, Filtering (signal processing), Optical transfer functions, Image processing

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Proceedings Article | 16 October 2012 Paper

Magnetic medium assistant polishing technology and experiments

Wei-Jie Deng, Li-gong Zheng, Feng Zhang

Proceedings Volume 8416, 84161E (2012) https://doi.org/10.1117/12.978261

KEYWORDS: Magnetism, Polishing, Surface finishing, Abrasives, Magnetorheological finishing, Solids, Liquids, Precision optics, Microfluidics, Mirrors

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Proceedings Article | 15 October 2012 Paper

Analysis led design and optimization for large aperture mirror

Haifei Hu, Yingjun Guan, Ligong Zheng

Proceedings Volume 8415, 841503 (2012) https://doi.org/10.1117/12.968549

KEYWORDS: Mirrors, Computer aided design, Optimization (mathematics), Finite element methods, Solid modeling, Photovoltaics, Lead, Structural design, Atomic layer deposition, Spherical lenses

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Proceedings Article | 11 October 2012 Paper

Design and fabrication of imaging optical systems with freeform surfaces

Xin Zhang, Ligong Zheng, Xin He, Lingjie Wang, Feng Zhang, Shuqi Yu, Guangwei Shi, Binzhi Zhang, Qiang Liu, Tongtong Wang

Proceedings Volume 8486, 848607 (2012) https://doi.org/10.1117/12.928387

KEYWORDS: Mirrors, Computer generated holography, Optical design, Imaging systems, Reflectivity, Distortion, Surface finishing, Optical alignment, Cameras, Polishing

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Proceedings Article | 14 October 2010 Paper

Fabrication of large off-axis asymmetry aspherics using stressed lap with orbital tool motion

Xiao Luo, Ligong Zheng, Xuejun Zhang

Proceedings Volume 7654, 765408 (2010) https://doi.org/10.1117/12.866652

KEYWORDS: Mirrors, Aspheric lenses, Surface finishing, Monochromatic aberrations, Polishing, Astronomical imaging, Optics manufacturing, Spatial frequencies, Nomenclature, Telescopes

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SPIE Journal Paper | 1 June 2008

Design of an off-axis three-mirror anastigmatic optical system with wavefront coding technology

Feng Yan, Li-gong Zheng, Xue-jun Zhang

OE, Vol. 47, Issue 06, 063001, (June 2008) https://doi.org/10.1117/12.10.1117/1.2944146

KEYWORDS: Modulation transfer functions, Wavefronts, Mirrors, Point spread functions, Imaging systems, Optical engineering, Monochromatic aberrations, Optical design, Atrial fibrillation, Zernike polynomials

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Proceedings Article | 12 March 2008 Paper

Annular sub-aperture stitching interferometry for testing of large aspherical surfaces

Xiao-kun Wang, Li-hui Wang, Li-gong Zheng, Wei-jie Deng, Xue-jun Zhang

Proceedings Volume 6624, 66240A (2008) https://doi.org/10.1117/12.791061

KEYWORDS: Aspheric lenses, Photovoltaics, Zernike polynomials, Optical spheres, Interferometry, Interferometers, Stitching interferometry, Numerical simulations, Mathematical modeling, Optical design

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SPIE Journal Paper | 1 January 2008

Image restoration of an off-axis three-mirror anastigmatic optical system with wavefront coding technology

Feng Yan, Li-gong Zheng, Xuejun Zhang

OE, Vol. 47, Issue 01, 017006, (January 2008) https://doi.org/10.1117/12.10.1117/1.2835687

KEYWORDS: Image restoration, Point spread functions, Wavefronts, Image filtering, Filtering (signal processing), Image processing, Image quality, Digital imaging, Modulation transfer functions, Optical engineering

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Proceedings Article | 31 August 2006 Paper

A novel resistance iterative algorithm for CCOS

Ligong Zheng, Xuejun Zhang

Proceedings Volume 6288, 62880N (2006) https://doi.org/10.1117/12.682302

KEYWORDS: Picosecond phenomena, Polishing, Optics manufacturing, Mirrors, Resistance, Computer simulations, Aspheric optics, Motion models, Photovoltaics, Manufacturing

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Proceedings Article | 9 December 2005 Paper

Manufacturing and testing SiC aspherical mirrors in space telescopes

Xuejun Zhang, Zhongyu Zhang, Ligong Zheng, Di Fan

Proceedings Volume 6024, 602402 (2005) https://doi.org/10.1117/12.666803

KEYWORDS: Silicon carbide, Mirrors, Polishing, Surface finishing, Off axis mirrors, Space mirrors, Coating, Manufacturing, Space telescopes, Surface roughness

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Proceedings Article | 10 February 2005 Paper

Computer-aided alignment for off-axis asphere null test

Ligong Zheng, Donglin Xue, Xuejun Zhang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.578026

KEYWORDS: Mirrors, Aspheric lenses, Aspheric optics, Optics manufacturing, Optical alignment, Optical fabrication, Software development, Off axis mirrors, Optical testing, Interferometers

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Proceedings Article | 10 February 2005 Paper

Analysis of alignment error in asphere testing using a corrector

Donglin Xue, Ligong Zheng, Xuejun Zhang

Proceedings Volume 5638, (2005) https://doi.org/10.1117/12.574991

KEYWORDS: Aspheric lenses, Error analysis, Mirrors, Optical alignment, Dysprosium, Interferometry, Wavefronts, Computing systems, Optical testing, Spherical lenses

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Proceedings Article | 5 September 2002 Paper

Fabrication of an off-axis lightweight aspheric mirror

Ligong Zheng, Xuejun Zhang, Haobo Cheng, Fengdong Zhang

Proceedings Volume 4921, (2002) https://doi.org/10.1117/12.481743

KEYWORDS: Mirrors, Aspheric lenses, Optics manufacturing, Manufacturing, Aspheric optics, Off axis mirrors, Calibration, Profilometers, Polishing, Optical design

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Showing 5 of 17 publications

SPIE Conference Volume | 27 October 2015

AOPC 2015: Optical Design and Manufacturing Technologies

SPIE Conference Volume | 19 November 2014

International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics

Conference Committee Involvement (2)

AOPC 2015: Optical Design and Manufacturing Technologies

5 May 2015 | Beijing, China

Imaging Spectroscopy

13 May 2014 | Beijing, China

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