红外技术Issue(4)：333-336,4.
像管电子光学系统线扩散函数的计算的改进
Meridian Line Spread Function Algorithm of Electrostatic Image Tube Electron Optics System
郭建 1丁晟2
作者信息
- 1. 装甲兵工程学院技术保障工程系，北京市 100072
- 2. 装甲兵工程学院控制工程系，北京市 100072
- 折叠
摘要
Abstract
There are a lot of methods to evaluate image quality of image tube, in which calculating the modulation transfer function of the image tube is a very important way. Aiming at the defect of the meridian spread function of electrostatic image tube electron optical system and the influence which brings to the meridian modulation transfer function. this paper improves the calculation program of the meridian spread function by programming language Borland C++ 6.0, and lists the comparison between the original program and the modified one of the xx1380 second generation shimmer tube. Through comparison we can clearly find the modified program is much better for the meridian line spread function of electrostatic image tube electron optics system, and a better simulation result can be got. It has a positive effect to image evaluation and imaging tube design.关键词
静电像管/子午调制传递函数/子午线扩散函数Key words
electrostatic image tube/meridian modulation transfer function/meridian line spread function分类
信息技术与安全科学引用本文复制引用
郭建,丁晟..像管电子光学系统线扩散函数的计算的改进[J].红外技术,2015,(4):333-336,4.
