【摘要】 本文在条状屏彩色显象管校正透镜设计的基础上，提出了点状屏彩色显示管校正透镜的优化设计方法并给出了设计实例．通过计算机模拟电子束轨迹和光线追述，分析了校正透镜面型修正程序的精度．更多还原

【Abstract】 An approach to the optimum design of CDT correcting lens and an example are presented in this paper on the basis of CPT correcting lens design. An accuracy analysis of the computer program for surface modificatin of the lens is made by using computer-modeling of Ebeam paths and ray-tracing.更多还原