在对付一些暴力冲突或者执法过程中,军事或执法部门往往需要采用一些避免造成重大伤害的非致命性武器,诸如某些化学气雾剂或动能撞击武器等。但采用这些手段一方面难免会造成对方伤亡,而引起社会矛盾激化;另一方面自身也可能受到伤害。例如在使用化学气雾剂时,使用人员必须靠近对方,这就有可能使己方也遭受到化学毒剂的伤害。如果采用的是挥发性药剂,工作人员则有可能在和对方的身体接触或押送过程中,受到二次污染。美国SEA技术公司近来推出的激光劝阻器,通 In the face of violent conflicts or law enforcement, the military or law enforcement agencies often need to adopt non-lethal weapons to avoid causing significant harm, such as certain chemical aerosols or kinetic impact weapons. However, the use of these means will inevitably lead to one another’s casualties on the one hand, which will cause intensification of social conflicts; on the other hand, they may also be harmed. For example, in the use of chemical aerosols, the user must be close to each other, which may also have their own side also suffered chemical poison damage. If volatile drugs are used, workers may be subject to secondary pollution during contact or escort with each other’s bodies. The United States SEA Technology recently introduced laser filter, pass