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Proceedings Paper

Design for spectrum-dividing system in multispectral guidance optical system
Author(s): Chunyan Shen; Yuesong Jiang; Xiaofang Wu
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Paper Abstract

Multi-spectral Guidance is most important in the development of modern Optical Guidance System. This paper advances a scheme of spectrum-dividing system used in the multi-spectral guidance optical system. The scheme introduces prismatic technology into the design of optical system of the Guidance System. Combining characters of optical thin-films and prisms and optimizing filmy parameters by Simulated annealing algorithm so that it can divide the multi-spectrum into available spectrums completely. Consequently, a miniature, lightweight spectrum-dividing construction, suitable for different wavelengths, has achieved. It satisfies the requirements of a multi-spectral optical guidance system. And the spectrum-dividing system designed in this paper can divide a wide spectrum ranged from 0.4 to 5.0μm into three spectra, which are visible, short-infrared and medium-wave infrared separately. Compared with the traditional guidance system, it can improve the detecting capability effectively.

Paper Details

Date Published: 6 November 2006
PDF: 7 pages
Proc. SPIE 6357, Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence, 63574E (6 November 2006); doi: 10.1117/12.717314
Show Author Affiliations
Chunyan Shen, Beijing Univ. of Aeronautics and Astronautics (China)
Yuesong Jiang, Beijing Univ. of Aeronautics and Astronautics (China)
Xiaofang Wu, Beijing Univ. of Aeronautics and Astronautics (China)


Published in SPIE Proceedings Vol. 6357:
Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence
Jiancheng Fang; Zhongyu Wang, Editor(s)

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