大线视场大相对口径红外成像系统的光学设计  

OPTICAL DESIGN OF IR IMAGING SYSTEM WITH LARGE LINEAR FIELD OF VIEW AND LARGE RELATIVE APERTURE

作　　者：王立辉[1] 郁蕴健[1] 陆段军[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《红外与毫米波学报》2008年第1期39-41,46,共4页Journal of Infrared and Millimeter Waves

基　　金：航天预研项目(O0782020700)

摘　　要：在同轴三反射光学系统基础上,采用视场离轴方式,设计了一个在地球同步轨道上对地观测的空间离轴三反射光学系统.该系统同时具有大线视场和大相对口径的特点,设计结果表明,成像质量达到了衍射极限.Based on the coaxial three-reflective system, a space off-axial three-reflective system applied to observe the earth on the geostationary orbit was designed by means of field of view off-axis form. The characteristics of the system are both large linear field of view and large relative aperture. The results of design indicate that the quality of imaging is so high as to have arrived at the diffraction-limitation.

关 键 词：红外成像 光学设计 离轴三反射系统 大线视场 大相对口径 

分 类 号：O435[机械工程—光学工程]