十年前,美国陆军首先开始使用以激光波束导向目标的灵巧武器。十多年来以激光制导的导弹、炮弹和炸弹的整个武器家族得到了发展和应用。在这期间,通过在军事上的应用发现激光制导的武器有严重的缺点:激光不能穿透雨、雾,用激光照射目标经常出危险,或者脱靶。 Ten years ago, the U.S. Army first started using smart weapons that used laser beams to target their targets. The entire family of weapons that used laser-guided missiles, artillery shells and bombs for more than a decade has been developed and applied. During this period, laser-guided weapons were found to have serious shortcomings through military applications: lasers can not penetrate the rain, fog, laser irradiation of the target is often dangerous, or off-target.