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Proceedings Paper

Research and design of infrared optical system based on DOE
Author(s): Xinling Wen
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Paper Abstract

The infrared optical system is an important part of an infrared detection system. With the keeping upgrading of infrared detectors and requirements for infrared detection systems based on a variety of applications, higher requirements for infrared optical systems have been put forward in terms of performance and designing optimization. Based on infrared option system and DOE theory, the effects of environment temperature on optical systems are analyzed. This paper introduces DOE theory, aberration and color difference characteristic, etc. Refractive-diffractive mixed system is carried out by using DOE to infrared optical system, which results in high quality and simple optical system. The image quality of the optical systems is eva1uated by making use of modu1ation transfer function (MTF). A performance comparison is done between conventional refractive optical system and hybrid optical system, showing that hybrid optical system has obvious advantages in terms of image quality, volume, weight, environmental adaptability over traditional refractive optical system.

Paper Details

Date Published: 21 May 2009
PDF: 6 pages
Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72822F (21 May 2009); doi: 10.1117/12.830913
Show Author Affiliations
Xinling Wen, Zhengzhou Institute of Aeronautical Industry Management (China)


Published in SPIE Proceedings Vol. 7282:
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; John M. Schoen; Yoshiharu Namba; Shengyi Li, Editor(s)

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