Design of a spectral zoom imaging system

Xiaohu Guo; Chenxiao Zhao; Ping Zhou; Tengfei Li; Weiwei Zhu; Jingjing Zhu; Meng Guo

doi:10.1117/12.2543642

12 March 2020 Design of a spectral zoom imaging system

Xiaohu Guo, Chenxiao Zhao, Ping Zhou, Tengfei Li, Weiwei Zhu, Jingjing Zhu, Meng Guo

Author Affiliations +

Proceedings Volume 11434, 2019 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 114340S (2020) https://doi.org/10.1117/12.2543642
Event: 2019 International Conference on Optical Instruments and Technology, 2019, Beijing, China

Abstract

It is a hybrid design spectrometer with zooming and spectral imaging. The system realizes the searching in large field of view and recognition in small field of view which can resolve the difficulty that the target and background of spectrometer are not easy to distinguish in a single field of view. It also decreases the difficulty of spectral demixing and data dimension reduction. The new lenses can simultaneously obtain optical imaging and spectral data which provides a basis for the subsequent spectral analysis. The optical system realizes three times zoom from 55mm to 165mm. The simulation achieves the effect imaging result. Experiments show that the system has both imaging and spectral recognition capabilities.

Citation Download Citation

Xiaohu Guo, Chenxiao Zhao, Ping Zhou, Tengfei Li, Weiwei Zhu, Jingjing Zhu, and Meng Guo "Design of a spectral zoom imaging system", Proc. SPIE 11434, 2019 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 114340S (12 March 2020); https://doi.org/10.1117/12.2543642

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