By integrating the integrates optical system in the Infrared Detector Dewar Cooler Assembly(IDDCA),and keeping it in a constant cryogenic environment,the infrared detector realizes low temperature,non-thermalization and miniaturization of optical system,and effectively improves the detection accuracy,sensitivity and adaptability of the infrared imaging system to environmental temperature changes.In this paper,through the development of a prototype with short focal length and wide field of view,the design method of Dewar integrated low temperature optical system is obtained,which is of certain reference significance for the research of Dewar integrated optical technology.
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张磊,林国画,康键,范博文.一种光学集成式杜瓦组件的设计与制备[J].激光与红外,2019,49(9):1075~1079 ZHANG Lei, LIN Guo-hua, KANG Jian, FAN Bo-wen. Design and preparation of a Dewar assembly integrated with optics[J]. LASER & INFRARED,2019,49(9):1075~1079