光电技术应用, 2014, 29 (3): 5, 网络出版: 2014-07-18
含衍射透镜的卡塞格林红外光学系统设计
Design of Cassegrain Infrared Optical System with Diffraction Lens
光学设计 卡塞格林红外光学系统 视场 衍射光学 optical design Cassegrain infrared optical system field of view diffraction optics
摘要
该设计将衍射透镜引入到卡塞格林红外光学系统中。设计结果表明, 衍射透镜的引入增大了卡塞格林光学系统的视场和相对孔径, 改善了成像质量; 同时也降低了加工工艺的要求, 大大节约了成本。
Abstract
Diffraction lens is used in Cassegrain infrared optical system. The design results show that the field of view and relative aperture of the system are increased to improve imaging quality. And the processing technology requirements are reduced to save the cost greatly.
张建新, 陆君. 含衍射透镜的卡塞格林红外光学系统设计[J]. 光电技术应用, 2014, 29(3): 5. ZHANG Jian-xin, LU Jun. Design of Cassegrain Infrared Optical System with Diffraction Lens[J]. Electro-Optic Technology Application, 2014, 29(3): 5.
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