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Proceedings Paper

Research on optical system of airborne infrared search and tracking with stared array sensor
Author(s): Hua Liu; Yongsheng Wang; Chunjie Guo
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Paper Abstract

Infrared Search and Tracking (IRST) system is, by longer detect range, fine camouflage and lower error probability etc., becoming the first above all airborne warfare equipments in modern battles. Stare focal plane array (FPA) coming out, liberates the optical design idea on this system thoroughly. A kind of pure refractive optics, which dispenses with opto-mechanical scan, improves detective method and finishes target tracking in a wider field of view. The fundamental idea and main strategy is developed. In optimized design, damped least squares method and adaptive procedure are used to get higher spectrum range, wider field of view, lower distortion and appropriate MTF. And the project of this integrated multi-sensor electro-optical system is validated by simulation results in CODE V and so on.

Paper Details

Date Published: 20 September 2002
PDF: 9 pages
Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.474075
Show Author Affiliations
Hua Liu, Luoyang Institute of Electro-optical Equipment of AVIC (China)
Yongsheng Wang, Luoyang Institute of Electro-optical Equipment of AVIC (China)
Chunjie Guo, Luoyang Institute of Electro-optical Equipment of AVIC (China)


Published in SPIE Proceedings Vol. 4927:
Optical Design and Testing
Zhicheng Weng; Jose M. Sasian; Yongtian Wang, Editor(s)

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