该文通过越南战争、中东战争、阿富汗战争、特别是海湾战争的实例说明＂光电对抗＂技术在战争中发挥了重要的作用。概述了＂光电对抗＂技术的发展动态和关键技术问题。说明了制导站（或保卫目标）光电对抗的作战目标、主要技术指标、基本组成及其功能。对一体化光电对抗系统中的导弹接近告警、红外成像诱饵和激光致盲作了重点介绍。 This article shows that the “Photoelectricity Confrontation” technology played an important role in the war by means of the Vietnam War, the Middle East War, the Afghanistan War and especially the Gulf War. The development trend and key technical issues of “Photoelectric countermeasure” technology are summarized. The operational targets, major technical indicators, basic components and functions of the optical countermeasures at the guidance station (or defending target) are described. The introduction of the missile approach warning, infrared imaging bait and laser blinding in the integrated optical countermeasure system was highlighted.