Research on multiaperture imaging technology with large field of view in mid-wave infrared

Na Xie; Sisheng Qi; Yu Qiu; Yuhai Li; Haibo Yang; Jiaxin Chen; Zhiyong Yang; Tongyu Liu; Kai Wang

doi:10.1117/12.3048164

13 December 2024 Research on multiaperture imaging technology with large field of view in mid-wave infrared

Na Xie, Sisheng Qi, Yu Qiu, Yuhai Li, Haibo Yang, Jiaxin Chen, Zhiyong Yang, Tongyu Liu, Kai Wang

Author Affiliations +

Proceedings Volume 13492, AOPC 2024: Laser Technology and Applications; 134921I (2024) https://doi.org/10.1117/12.3048164
Event: Applied Optics and Photonics China 2024 (AOPC2024), 2024, Beijing, China

Abstract

The compound eye optical system has the characteristics of large field of view (FOV), high resolution, and strong environmental adaptability, which is an important technology that can break the mutual restraint between the field of view and spatial resolution in optical systems. Based on the characteristics of the compound eye system, we propose a multi-aperture imaging method in mid-wave infrared. The mid-wave fiber bundle array is used as a multi-aperture image plane splicing device, and the multiaperture image plane is coupled with the cooling detector using a secondary imaging structure. The experimental result shows that the optical detection system based on this technology can achieve an imaging distortion of less than 2% in arbitrary large FOV, and a uniform resolution of each large FOV angle, effectively achieving large FOV, small distortion and high-resolution imaging in mid-wave infrared imaging system.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Na Xie, Sisheng Qi, Yu Qiu, Yuhai Li, Haibo Yang, Jiaxin Chen, Zhiyong Yang, Tongyu Liu, and Kai Wang "Research on multiaperture imaging technology with large field of view in mid-wave infrared", Proc. SPIE 13492, AOPC 2024: Laser Technology and Applications, 134921I (13 December 2024); https://doi.org/10.1117/12.3048164

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