红外技术Issue(10):612-616,5.
主动式温度自适应技术在非制冷热像仪光学系统中的应用
Application of Active-athermal Compensation to Uncooled IR Imaging Sensor System
束慧琴 1窦建云 1曹凌 1田桂平 1王红伟1
作者信息
- 1. 昆明物理研究所,云南 昆明,650223
- 折叠
摘要
Abstract
With the characteristics of IR dual field-of-view optical system, a method of active athermalization by using thermograph and switching zoom system is presented. So this system achieves the best temperature compensation simultaneously by moving the focus lens with the same distance. The moving distance was written into the command chip, and the system can gain the best images rapidly. As the ambient temperature varied, the focus lens moved automatically. This method satisfies the requirement of IR dual field-of-view optical system imaging from -40℃to 50℃.关键词
温度效应/光学主动式/双视场成像光学/伺服控制Key words
ambiance temperature effect/active athermalization/IR dual field-of-view optical system/servocontrol分类
信息技术与安全科学引用本文复制引用
束慧琴,窦建云,曹凌,田桂平,王红伟..主动式温度自适应技术在非制冷热像仪光学系统中的应用[J].红外技术,2013,(10):612-616,5.