Nov. 2023

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Chinese Optics> 2023> 16(6): 1376-1383.

WU Qing, SHI Guang-wei, ZHANG Jian-ping, ZHAO Shang-nan, ZHANG Xin. Design of catadioptric anamorphic optical system[J]. Chinese Optics, 2023, 16(6): 1376-1383. doi: 10.37188/CO.2023-0035

Citation:

WU Qing, SHI Guang-wei, ZHANG Jian-ping, ZHAO Shang-nan, ZHANG Xin. Design of catadioptric anamorphic optical system[J].Chinese Optics, 2023, 16(6): 1376-1383.doi:10.37188/CO.2023-0035

WU Qing, SHI Guang-wei, ZHANG Jian-ping, ZHAO Shang-nan, ZHANG Xin. Design of catadioptric anamorphic optical system[J]. Chinese Optics, 2023, 16(6): 1376-1383. doi: 10.37188/CO.2023-0035

Citation:

WU Qing, SHI Guang-wei, ZHANG Jian-ping, ZHAO Shang-nan, ZHANG Xin. Design of catadioptric anamorphic optical system[J].Chinese Optics, 2023, 16(6): 1376-1383.doi:10.37188/CO.2023-0035

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Design of catadioptric anamorphic optical system

doi:10.37188/CO.2023-0035

1.
Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
2.
University of Chinese Academy of Sciences, Beijing 100049, China

Funds:Supported by Youth Project of National Natural Science Foundation of China (No. 62005271); “Optical Technology Database” in National Basic Science Data Center (No. NBSDC-DB-02)

More Information

Corresponding author:zhjpy@ciomp.ac.cn
Received Date:22 Feb 2023
Rev Recd Date:15 Mar 2023

Available Online:18 Jul 2023

Abstract

Abstract

The anamorphic optical system has a two-plane symmetry, with different focal lengths in the two symmetry planes. This system can obtain a wider field of view when using sensors with conventional size. We propose a method for designing catadioptric anamorphic optical systems based on their first-order aberration characteristics. A catadioptric anamorphic optical system is designed by using a biconic surface, with a focal length of 500 mm in the XOZ plane and 1000 mm in the YOZ plane. The system’s F-number is 10, and the full field angle is 1°×1°. The mean value of the full field of view MTF of the system is higher than 0.3 at 80 lp/mm. The overall structure of the system is compact, and the imaging quality is excellent.
- optical design,
- anamorphic optical system,
- catadioptric system,
- biconic surface

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References (17)

References

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