摘要
大多数光学系统都是由若干单透镜和双胶合透镜组成的,单透镜可以看成是双胶合透镜的特殊 情况。更换玻璃材料是光学系统设计中最主要、最常用、最有效的设计方法之一。运用PW法来更换 光学系统中的玻璃材料使初级像差减小或按要求重新分布像差是可行的。将PW法引入到现代先进的 光学设计软件中,使程序能根据设计者的要求自动替换玻璃,从而满足整个光学系统初级像差合理分 布的要求。本替代程序就是将诸如国内开发的ODP841、ABR、SOD88等软件所采用的几何像差分析 方法与国外ZEMAX,CODEV等具有强大优化功能的软件予以有机的结合。将设计者希望产生某种数 量初级像差的双胶合透镜或单透镜替换光学系统中固有初级像差的双胶合透镜或单透镜,使系统像差 重新合理分布,从而达到满意的成像质量。
Most of optical systems consist of a number of singlet and doublets, of which the singlet can be considered as a special doublet. Substituting glass is one of the most important, most commonly used and most effective methods in an optical system design. By introducing PW method into modern advanced optical design software, it can automatically change glass according to the designer's needs to meet the requirements of rational distribution of primary aberrations in the entire optical system. This substitution program is intended to combine the geometrical aberration analytical method adopted in domestic software such as ODP841, ABR, SOD88, etc. with foreign software of great optimization like ZEMAX, CODEV, etc. Therefore, it is possible to substitute the designer's desired doublets or singlet of a certain amount of primary aberrations for those with inherent primary aberrations in optical systems. A proper re-distribution of systematic aberrations and satisfied image quality can be obtained.
出处
《红外技术》
CSCD
北大核心
2005年第1期1-5,共5页
Infrared Technology
