温度对长焦距衍/折光学系统消二级光谱设计的影响  

Effect on Temperature for Design on Optical System for Secondary Spectrum by Hybrid Diffractive-Refractive

作　　者：洪新华[1] 杨建峰[2] 白林峰[1] 陈立武[2] 赵葆常[2] 

机构地区：[1]河南科技学院基础部,河南新乡453003 [2]中国科学院西安光学精密机械研究所,西安710068

出　　处：《河南师范大学学报（自然科学版）》2006年第1期47-50,共4页Journal of Henan Normal University(Natural Science Edition)

基　　金：国家自然科学基金项目(60278019);国家863项目(2002AA782022);河南科技学院重点科研项目资助基金

摘　　要：采用光学设计的基本原理,研究了温度对宽光谱、长焦距衍/折混合光学系统消二级光谱设计的影响,研究了本系统使用的玻璃和衍射元件的综合温度特性,提出了合理解决温度对系统影响的方法,使二级光谱保持在设计水平,满足实际使用要求.By means of principle of optical design,the affect is studied on temperature for optical system of wide spectrum,long foeus. By hybrid diffractive-refractive optics,the properties of temperature of DOL is studied. Reasonable method for solving the effect of temperature is given, and got the result of an accepted secondary spectrum in the system. Secondary spectrum does not affect the quality of sight field the in corrected optical system. The correction method is simple and satisfiable.

关 键 词：衍/折混合光学系统 温度特性 校正 二级光谱 

分 类 号：O439[机械工程—光学工程] TH743[理学—光学]