红外烟幕汤锦亚（昆明物理研究所昆明６５０２２３）红外烟幕是对抗红外探测和制导武器的有效手段之一。它对目标的红外辐射有吸收、消光、衰减等作用，使红外辐射“穿不透”，红外仪器也就“看不到”目标，从而起到保护目标的作用。本文归纳了几种红外烟幕的化学组份、制... Infrared smoke screen Tang Yaya (Kunming Institute of Physics, Kunming 650223) Infrared smoke screen is one of the effective measures against infrared detection and guidance weapon. It has the target of infrared radiation absorption, extinction, attenuation and so on, so that the infrared radiation “impervious”, the infrared instrument also “can not see” the target, which play a protective role. This article summarizes several infrared smoke chemical composition, system ...