Design of a zoom telescope optical system with a large aperture, long focal length, and wide field of view via a catadioptric switching solution

doi:10.1364/JOT.88.000014

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	Design of a zoom telescope optical system with a large aperture, long focal length, and wide field of view via a catadioptric switching solution
	Z. Zhang; W. Zheng; D. Gong and H. Li
	2021
发表期刊	Journal of Optical Technology (A Translation of Opticheskii Zhurnal)
ISSN	10709762
卷号	88 期号:1 页码:14-20
摘要	This study presents a catadioptric switching solution for a zoom telescope optical system to achieve a large aperture, long focal length, and wide field of view. The proposed optical system combines a Newton-type main system with a collimator group and a switching zoom group. Furthermore, clear imaging of long and short focal lengths under different operating ranges and temperatures is realized using a moving collimator group. For the field of view at both long and short focal lengths, the modulation transfer function exceeds 0.5 at the Nyquist frequency, 80% of the energy is concentrated in a diameter of 0.025 mm (i.e., less than two pixels), and the maximal distortion is 0.962%. The presented switching-zoom system exhibits high imaging quality for each focal length as well as a simple structure and stable performance. 2021 Optical Society of America
DOI	10.1364/JOT.88.000014
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收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65153
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. Zhang,W. Zheng,D. Gong and H. Li. Design of a zoom telescope optical system with a large aperture, long focal length, and wide field of view via a catadioptric switching solution[J]. Journal of Optical Technology (A Translation of Opticheskii Zhurnal),2021,88(1):14-20.
APA	Z. Zhang,W. Zheng,&D. Gong and H. Li.(2021).Design of a zoom telescope optical system with a large aperture, long focal length, and wide field of view via a catadioptric switching solution.Journal of Optical Technology (A Translation of Opticheskii Zhurnal),88(1),14-20.
MLA	Z. Zhang,et al."Design of a zoom telescope optical system with a large aperture, long focal length, and wide field of view via a catadioptric switching solution".Journal of Optical Technology (A Translation of Opticheskii Zhurnal) 88.1(2021):14-20.

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