非球面光学零件的应用  

Application of optical aspheric element

作　　者：李池娟 孙昌锋 席喆 杨晓庆 

机构地区：[1]华北光电研究所,北京100015

出　　处：《激光与红外》2013年第3期244-247,共4页Laser & Infrared

摘　　要：光学系统设计中采用非球面零件,增加了光学系统设计自由度,使复杂的光学系统设计变得容易实现,并可有效减少光学系统零件的数量,简化光学系统装调,减小系统的尺寸,提高光学系统成像质量和可靠性。文章介绍了非球面零件在现代光电仪器上的应用和优势。The design with aspheric elements in optical system can make the design flexible. The aspheric elements used in optical system can reduce the number of the optical elements and improve optical system performance. The re- ducing of elements makes optical system assembling simple and reliable, moreover, also make the overall system be- come smaller and lighter. The application and advantage of aspheric elements in optical-electrical instruments are dis- cussed and introduced here.

关 键 词：非球面 应用 像质 

分 类 号：TB851[一般工业技术—摄影技术]