概述夜视系统大多数用于军事用途。美军在海外战争中首次实战使用了 8～ 14 μｍ波段的中红外和 3～5 μｍ远红外夜视仪器及其它微光夜视仪器 ,这些夜视仪器不仅可以实现实时观察和瞄准 ,还可以对快速运动目标进行实时测量 ,极大地提高了美军的战斗力 ,减低了人员的伤亡。但是 Overview Night vision systems are mostly used for military purposes. For the first time in the overseas wars, the U.S. military used the mid-infrared and 3 ~ 5 μm far-infrared night vision devices and other low-light night-vision devices in the 8-14 μm band. These night vision devices not only enable real-time observation and aiming, Real-time measurement of fast-moving targets has greatly enhanced the combat effectiveness of the U.S. military and reduced the casualties of personnel. but