亚象元线阵CCD焦平面的光学拼接  

OPTICAL FOCAL PLANE ASSEMBLY OF LINEAR CCD ARRAY FOR SUBPIXEL IMAGING CAMERA

作　　者：刘新平[1] 王虎[1] 汶德胜[1] 

机构地区：[1]中国科学院西安光学精密机械研究所空间光学室,西安710068

出　　处：《光子学报》2002年第6期781-784,共4页Acta Photonica Sinica

基　　金：国家 8 63 -2;中国科学院应用研究与发展重大项目基金资助

摘　　要：着重阐述了亚象元线阵 CCD焦平面的光学拼接的原理、拼接的技术要求和方法 ,并对误差进行了详细的分析 .光学拼接具有结构简单。CCD was widely used in spacing remote sensors because its high precision,nicety of image element′s location,compact and simple configuration.In order to meet the needs of high resolution and wide field,we should exploit new CCD chip that has more image elements and higher integration.But as for the limitation of the technics and material,it is very difficult to get so small image elements,so large number of image elements and low priced CCD.At present,the best way to solve it is to assemble the optical focal plane of CCD.The article lay emphasises on the principle and the technology of optical focal plane assembly.Authors also analysis the error in detail.Optical assembly has many advatages:such as simple configuration,low price and agility in use.

关 键 词：亚象元 焦平面 光学拼接 CCD器件 原理 结构设计 相机 线阵 

分 类 号：TB852.1[一般工业技术—摄影技术] TN386.5[电子电信—物理电子学]