Prof. Wei-jun Chang Profile

Prof. Wei-jun Chang

at Xi'an Institute of Applied Optics

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Author

Publications (12)

Proceedings Article | 24 November 2021 Paper

Long focal length and large aperture zoom optical system

Wei-jun Chang, Bo Zhang, Ge-ping Cao

Proceedings Volume 12065, 120650M (2021) https://doi.org/10.1117/12.2603790

KEYWORDS: Zoom lenses, Imaging systems, Modulation transfer functions, Mirrors, Image quality, Monochromatic aberrations, Distortion, Telescopes, Optical tracking, Lens design

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Proceedings Article | 24 November 2021 Paper

Homogeneous off-axis reflective infrared imaging system

Bo Zhang, Wei-jun Chang, Guo-qi Teng, Ming-xuan Zhang

Proceedings Volume 12065, 120650L (2021) https://doi.org/10.1117/12.2603789

KEYWORDS: Mirrors, Off axis mirrors, Imaging systems, Reflectivity, Image quality, Optics manufacturing, Infrared imaging, Thermography, Structural design, Aspheric lenses

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Proceedings Article | 24 November 2021 Paper

Design of a catadioptric near infrared TV camera

Wei-jun Chang

Proceedings Volume 12065, 120650K (2021) https://doi.org/10.1117/12.2603787

KEYWORDS: Mirrors, Stray light, Monochromatic aberrations, Cameras, Image quality, Combined lens-mirror systems, Target detection, Near infrared, Diffraction, Optical design

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Proceedings Article | 24 November 2021 Paper

An analytical method for cold optical lens design based on LightTools

Weijun Chang, Ke Zhou, Zhangli Wang, Wei Guan, Zhongqiang Wang

Proceedings Volume 12061, 120611W (2021) https://doi.org/10.1117/12.2612404

KEYWORDS: Infrared radiation, Infrared imaging, Optical design, Target detection

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Proceedings Article | 12 March 2021 Paper

Free-form objective for three generation image intensifier

Weijun Chang, Bo Zhang, Feng Zhang, Ting Sun

Proceedings Volume 11763, 117631P (2021) https://doi.org/10.1117/12.2586297

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Proceedings Article | 5 November 2020 Paper

A one-dimensional beam shaping system design for semiconductor laser

Wei-jun Chang, Bo Zhang, Guo-qi Teng, Feng Zhang

Proceedings Volume 11562, 115620Q (2020) https://doi.org/10.1117/12.2579542

KEYWORDS: Semiconductor lasers, Mirrors, Beam shaping, Aspheric lenses, Light sources, Laser development, Laser systems engineering, Imaging systems, Collimators

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Proceedings Article | 5 November 2020 Paper

Super-wide FOV reversed telephoto lens design for camera

Wei-jun Chang, Ting Sun, Bo Zhang, Xuan-zhi Zhang, Yue Yu

Proceedings Volume 11567, 115671N (2020) https://doi.org/10.1117/12.2579460

KEYWORDS: Objectives, Distortion, Modulation transfer functions, Cameras, Monochromatic aberrations, Lens design, Telecommunications, Optical design, Laser systems engineering

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Proceedings Article | 28 February 2017 Paper

The infrared bands Pechan prism axis parallel detection method

Hua Qiang, Ming Ji, Yu-lan He, Nan-xi Wang, Wei-jun Chang, Ling Wang, Li Liu

Proceedings Volume 10256, 1025615 (2017) https://doi.org/10.1117/12.2256496

KEYWORDS: Infrared radiation, Prisms, Infrared imaging, Infrared detectors, Optical testing

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Proceedings Article | 19 February 2015 Paper

Continuous zooming optical design with a high-resolution and large-zoom ratios used for precision strike TV camera

Ling Wang, Weijun Chang, Hua Qiang, Bo Zhang

Proceedings Volume 9449, 94492D (2015) https://doi.org/10.1117/12.2075967

KEYWORDS: Zoom lenses, Image quality, Cameras, Content addressable memory, Sensors, Optical design, Code v, Imaging systems, Target detection, Modulation transfer functions

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Proceedings Article | 19 February 2015 Paper

Dual FOV infrared lens design with the laser common aperture optics

Wei-jun Chang, Xuan-zhi Zhang, Ya-dong Luan, Bo Zhang

Proceedings Volume 9449, 94492B (2015) https://doi.org/10.1117/12.2075946

KEYWORDS: Infrared imaging, Laser optics, Optical design, Modulation transfer functions, Infrared radiation, Lens design, Target recognition, Germanium, Infrared lasers, Infrared lenses

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Proceedings Article | 19 February 2015 Paper

Optical design of electro-optical UAV-based reconnaissance and surveillance system with shared aperture

Kunye Han, Zijian Yang, Weijun Chang, Ke Xu, Wenli Kang, Xuanzhi Zhang

Proceedings Volume 9449, 94492A (2015) https://doi.org/10.1117/12.2075904

KEYWORDS: Cameras, Optical design, Reconnaissance, Mirrors, Unmanned aerial vehicles, Surveillance systems, Long wavelength infrared, Mid-IR, Image quality, Zoom lenses

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Proceedings Article | 20 November 2014 Paper

Dual-waveband optical design for IR adaptive system

Xuanzhi Zhang, Bo Zhang, Yadong Luan, Ting Sun, Huamei Yang, Yuan Li, Weijun Chang

Proceedings Volume 9300, 93001D (2014) https://doi.org/10.1117/12.2071844

KEYWORDS: Infrared imaging, Infrared sensors, Telescopes, Infrared radiation, Infrared telescopes, Sensors, Visualization, Imaging systems, Mirrors, Target detection

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Showing 5 of 12 publications

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