Research and design of infrared optical system based on DOE

Xinling Wen

doi:10.1117/12.830913

21 May 2009 Research and design of infrared optical system based on DOE

Xinling Wen

Proceedings Volume 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 72822F (2009) https://doi.org/10.1117/12.830913
Event: AOMATT 2008 - 4th International Symposium on Advanced Optical Manufacturing, 2008, Chengdu, Chengdu, China

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.

Citation Download Citation

Xinling Wen "Research and design of infrared optical system based on DOE", Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72822F (21 May 2009); https://doi.org/10.1117/12.830913

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