摘要
由于非致冷焦平面阵列红外探测器不需要制冷,可以在常温环境下工作,因此配合这种探测器的光学系统在军事和民用上得到了非常广泛的应用。本文介绍一种用于非致冷焦平面阵列红外探测器的长波红外变焦距系统的设计,系统采用传统的透射光路形式,其工作波段8-12μm,变倍比3.5:1,最后利用CODE V光学设计软件对其像质进行了评价。
Since uncooled focal plane array(FPA) detector could works at normal temperature, so optical system with this kind of detector is very popular in the application of military and civil. This paper designs a kind of zoom lens for long wave infrared system with uncooled focal plane array (FPA) detector. The system adopts conventional refractive structure. The operating wavelength of the system is 8 -12p, m,and the zoom ratio is 3.5 : 1. The image quality achieved with the zoom lens is evaluated with the CODE V optical software.
出处
《长春理工大学学报(自然科学版)》
2007年第1期24-26,共3页
Journal of Changchun University of Science and Technology(Natural Science Edition)