高能激光对抗系统正成为电子对抗领域中的重要组成部分，在反导、反卫、反无人机等领域的硬杀伤破坏方面具有广阔的应用空间。文章概述了高能激光对抗技术的原理和发展现状，重点探讨了国外高能激光**的发展历程和装备的研制现状，最后对其发展趋势进行了总结。

High energy laser countermeasure systems are becoming an important part in the field of electronic countermeasures, which have wide application space in hard destruction field such as anti-missile, anti-satellite and anti-unmanned aerial vehicle (UAV). At first, the principles and development situations of high energy laser countermeasure technology are introduced. And then, the development courses and equipment research situations of the high energy laser weapons in foreign countries are discussed. At last, the development trends of the weapons are summarized.