摘要
介绍了折反式大视场强焦比平场CCD照相机的设计思想和方法,给出了详细的结构参数和像斑弥散直径。照相机焦比0.9,对角视场22.2°,使用波长范围390～900nm,以660nm为分界波长分为红蓝两区照相机,各用一块1024×2048CCD接收器。照相机像质优良,结构全新。
A refracting reflecting flat CCD camera with quick F ratio and wide field is introduced. The design idea and method are presented. The detailed structure parameters and spot spread diameters are given. The camera covers waveband of 390~900 nm and is divided into blue and red channels in 660 nm. Each channel has a 1024×2048 CCD detector. The camera has excellent image quality with F0.9, diagonal field 22.2°.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2000年第2期275-278,共4页
Acta Optica Sinica
