一、前言随着红外热成像技术的发展,热成像物镜已发展成为独具一格的成像系统。它把人们的眼界扩展到了3～14微米波段内,引起科研与应用部门的极大重视,已在电力、公安消防、激光研究、节能研究、军用研究等领域得到应用。二、成像原理热辐射理论阐明:凡温度高于绝对零度的物体都会向外发射红外辐射。红外辐射也叫“红 I. Introduction With the development of infrared thermal imaging technology, thermal imaging objective has developed into a unique imaging system. It extends people’s eyes to the band of 3 to 14 microns and has drawn great attention from scientific research and application departments. It has been applied in fields such as electric power, public security fire fighting, laser research, energy saving research and military research. Second, the principle of imaging Thermal radiation theory states: Where the temperature is higher than absolute zero objects emit infrared radiation. Infrared radiation is also called "red