中国光学Issue(4):631-637,7.DOI:10.3788/CO.20140704.0631
超长焦距红外双视场光学系统设计
Design of infrared optical system with super-long focal length and dual field-of-view
白玉琢 1木锐 1马琳 1贾钰超 1普群雁 1薛经纬1
作者信息
摘要
Abstract
A mid-wavelength infrared optical system with super-long focal length and dual field-of-view is de-signed in this paper .Based on the re-image configuration , this system can realize the zoom by axial motion of a lens along the optical axis .The design results show that this system realizes the zoom with a super-long focal length of 600-1 500 mm, and the MTF of the central view is more than 0.5 at the characteristic frequency of 20 lp/mm of detector , which shows its optical performance approximates to the diffraction limit .This system can meet the requirement of military investigation for seeking and aiming at target in a long distance .关键词
超长焦距/中波红外/双视场光学系统/二次成像Key words
super-long focal length/mid-wave infrared/optical system with dual field-of-view/re-imaging分类
信息技术与安全科学引用本文复制引用
白玉琢,木锐,马琳,贾钰超,普群雁,薛经纬..超长焦距红外双视场光学系统设计[J].中国光学,2014,(4):631-637,7.