Dr. Xin Zhang Profile

Dr. Xin Zhang

at CIOMP

SPIE Involvement:

Author

Proceedings Article | 11 January 2019 Paper

The optical design and stray light suppression of compact large aperture space telescope

Yang Zhu, Huan Yin, Qipeng Cao, Jun Zhu, Jun Xu, Qiang Cong, Xin Zhang

Proceedings Volume 10837, 108370T (2019) https://doi.org/10.1117/12.2511377

KEYWORDS: Stray light, Mirrors, Light scattering, Scattering, Space telescopes, Telescopes, Modulation transfer functions, Optical design, Image quality, Stars

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Proceedings Article | 17 December 2014 Paper

Optical design of off-axis astronomical space telescope based on freeform surfaces

Xin Zhang, Jian-ping Zhang, Guang-wei Shi, Yan-xiong Wu, Ling-jie Wang, Fei Zeng, He-meng Qu, Ji-zhen Zhang, Hong-bo Wu, Yang Zhu, Chao Wang

Proceedings Volume 9293, 92930P (2014) https://doi.org/10.1117/12.2073281

KEYWORDS: Space telescopes, Mirrors, Optical design, Telescopes, Stray light, Astronomy, Diffraction, Wavefronts, Astronomical telescopes, Optical instrument design

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SPIE Journal Paper | 18 November 2013 Open Access

Review and analysis of avionic helmet-mounted displays

Hua Li, Guangwei Shi, Hemeng Qu, Yanxiong Wu, Jianping Zhang, Xin Zhang

OE, Vol. 52, Issue 11, 110901, (November 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.11.110901

KEYWORDS: Head-mounted displays, Optical design, Eye, Holography, Waveguides, Modulation transfer functions, Optical components, Optical engineering, Freeform optics, Optics manufacturing

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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 | 9 November 2010 Paper

Thermal difference analysis and athermalization design of infrared optical system

Xing-qiao Ai, Bo Liu, Xin Zhang, Hongguang Jia

Proceedings Volume 7849, 78491P (2010) https://doi.org/10.1117/12.869543

KEYWORDS: Thermography, Infrared imaging, Infrared radiation, Temperature metrology, Imaging infrared seeker, Optical design, Image quality, Metals, Thermal effects, Imaging systems

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Proceedings Article | 9 November 2010 Paper

Gimbal displacement error analysis on an electro-optical seeker

Zhenhai Jiang, Xin Zhang, Xingqiao Ai, Qun Wei, Hongguang Jia

Proceedings Volume 7849, 784924 (2010) https://doi.org/10.1117/12.870124

KEYWORDS: Error analysis, Electro optics, Missiles, Optical design, Optical tracking, Tolerancing, Reliability, Optical imaging, Probability theory, Structural design

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Proceedings Article | 12 March 2008 Paper

The research for EO imaging system simulation

Hao-ming Yang, Ling-jie Wang, Zhi-liang Fang, Jian-ping Zhang, Xin Zhang

Proceedings Volume 6624, 66241H (2008) https://doi.org/10.1117/12.791137

KEYWORDS: Signal to noise ratio, Imaging systems, Modulation transfer functions, Image processing, Optical design, Image analysis, Wavefronts, Image deconvolution, Optimization (mathematics), Infrared imaging

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Proceedings Article | 29 November 2007 Paper

Narcissus analysis for cooled staring IR system

Feng-Yun He, Ji-Cheng Cui, Shu-Long Feng, Xin Zhang

Proceedings Volume 6722, 67224N (2007) https://doi.org/10.1117/12.783729

KEYWORDS: Staring arrays, Infrared imaging, Sensors, Calibration, Code v, Stray light, Ray tracing, Reflection, Temperature metrology, Receivers

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Proceedings Article | 14 November 2007 Paper

Super-resolved imaging system with oversampling technology

Xin Zhang, Yanyan Liu, Jian-ping Zhang, Ling-jie Wang

Proceedings Volume 6722, 672214 (2007) https://doi.org/10.1117/12.782950

KEYWORDS: Modulation transfer functions, Imaging systems, Charge-coupled devices, Modulation, Image resolution, Image processing, Optical components, Super resolution, Spatial frequencies, Optics manufacturing

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Proceedings Article | 14 November 2007 Paper

Design of dual-FOV refractive/diffractive LWIR optical system

Jian-ping Zhang, Ling-jie Wang, Xin Zhang

Proceedings Volume 6722, 67223U (2007) https://doi.org/10.1117/12.783556

KEYWORDS: Monochromatic aberrations, Imaging systems, Colorimetry, Long wavelength infrared, Modulation transfer functions, Zoom lenses, Optical components, Aspheric lenses, Distortion, Diffraction

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An infrared-optical zoom system using binary element is proposed in this paper. The two main advantages of the zoom system introducing here are: bigger F-number and lower cost. The primary optical properties are: F/#=1,zoom ratio =1:4,and dual field are 26.6°and 5.6°respectively. Wider field of view is used for search and the smaller one is used for imaging details. This system uses un-cooled infrared detector with 320×240 pixels and 45μm pixel size. The F-number matches the sensitivity range of the detector array. Three aspects are considered during design process to make the system more satisfactory and more achievable. First, the manner of zoom is accomplished by exchanging tow lenses into the smaller field of view system layout. The lens exchange manner faces the requirement of simple system structure and good image quality in both focal points. It can also make the system more feasible in the alignment process than mechanical-zooming manner and optical-zooming manner; Second, binary element is used to correct the chromatical aberration by taking the advantage of negative dispersion characteristics and the cost of the system is lower than that of conventional ones with Zinc Selenide (Znse) material at the same level. In the binary element is rotational symmetric with one step which is easy to fabricate; Others, in order to balance 5th spherical aberration, 5th coma aberration and 5th astigmatic aberration, high-order asphere surfaces with 2th order to 10thorder are also hired in the system. Asphere surface is useful in compressing the system and improving optical system transmittance. This kind asphere surface is on industrial level featuring low cost and easy to fabricate. It is shown that good image quality can achieved by implementing five Germanium lenses and the transmittance of system is 72%. All aberrations are diffraction-limited, both spherical aberration and astigmatic aberration are corrected. When the field of view(FOV) is 26.6°and the focal length is 152mm, MTF at Nyquist frequency(11lp/mm) is great than 0.7. The spherical aberration is -0.0073. The coma aberration is 0.0978 and the astigmatic aberration is -0.013. When the field of view(FOV) is 5.6°and the focal length is 38mm, MTF at Nyquist frequency is great than 0.8 with spherical aberration -0.0046,the coma aberration 0.055 and astigmatic aberration 0.034.

Proceedings Article | 20 September 2002 Paper

Orbit environment analysis of the spaceborne imaging spectrometer

Linghua Guo, Xin Zhang, Xiaojie Cong

Proceedings Volume 4927, (2002) https://doi.org/10.1117/12.471654

KEYWORDS: Imaging systems, Spectroscopy, Mirrors, Infrared imaging, Long wavelength infrared, Sensors, Infrared radiation, Modulation transfer functions, Temperature metrology, Remote sensing

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Proceedings Article | 21 September 1998 Paper

Lightweight remote-sensing CCD camera with binary optical element

Zhicheng Weng, Zhenwu Lu, Xin Zhang

Proceedings Volume 3482, (1998) https://doi.org/10.1117/12.322065

KEYWORDS: Modulation transfer functions, Diffraction, Point spread functions, CCD cameras, Image quality, Glasses, Imaging systems, Optical components, Image processing, Diffractive optical elements

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Proceedings Article | 14 October 1997 Paper

Low-debris laser plasma source

Bo Chen, Jinquang Lin, Xin Zhang, Jianlin Cao

Proceedings Volume 3157, (1997) https://doi.org/10.1117/12.290264

KEYWORDS: Plasma, Extreme ultraviolet, Carbon monoxide, Molecules, Cryogenics, Solids, Laser development, Extreme ultraviolet lithography, Ions, Gas lasers

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Proceedings Article | 25 September 1997 Paper

Design of refractive-diffractive hybrid system for a multispectral camera

Xin Zhang, Zhicheng Weng

Proceedings Volume 3130, (1997) https://doi.org/10.1117/12.284048

KEYWORDS: Ocean optics, Cameras, Glasses, Modulation transfer functions, CCD cameras, Imaging systems, Temperature metrology, Image quality, Optical filters, Chromatic aberrations

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Proceedings Article | 5 October 1995 Paper

Design of zoom lens with binary optics

Zhicheng Weng, Xin Zhang, Xiaojie Cong

Proceedings Volume 2539, (1995) https://doi.org/10.1117/12.222823

KEYWORDS: Zoom lenses, Diffraction, Monochromatic aberrations, Glasses, Lens design, Modulation transfer functions, Image quality, Optical components, Chromatic aberrations, Optical design

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Showing 5 of 15 publications

Conference Committee Involvement (1)

Optical Design and Testing II

8 November 2004 | Beijing, China

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