论红外光学系统的视场  

On the Field of View of Infrared Optical System

作　　者：王忆锋[1] 

机构地区：[1]昆明物理研究所,云南昆明650223

出　　处：《红外》2016年第7期1-9,共9页Infrared

摘　　要：视场是红外光学系统的一个重要性能参数。视场与光学系统的焦距成反比。通过改变焦距或者变焦可以调节视场,这一过程的核心是变焦透镜。详细分析了红外光学系统的视场概念,并主要基于国内相关文献资料,介绍了红外变焦光学技术的思路与发展动态。Field of View （FOV） is one of the important parameters of an infrared optical system. It is inversely proportional to the focal length of the optical system. The FOV can be adjusted by changing the focal length or by zooming. The core of this adjustment is the zoom lens. The FOV concept of an infrared optical system is analyzed in detail. The idea and development trend of infrared zoom technology are presented mainly on the basis of the related papers published domestically.

关 键 词：视场 变焦 红外光学系统 光学设计 

分 类 号：TN216[电子电信—物理电子学]