Abstract: Based on the urgent demands of modern warfare for electronic warfare weapon systems, this paper briefly discuss the components and threat classifications of electronic warfare. It primarily introduces the vehicle-mounted electronic attack photoelectric anti-missile technology that plays a crucial role in the defense of strategic convoys. In response to the hard kill of ballistic missiles and drones, the development status of high-energy laser weapon technology in the United States is presented. For aircraft pilots,laser-guided ground-to-air missiles, and infrared-guided missiles, the paper discuss the soft kill technology of laser decoying and laser suppression against human eyes,television seekers,laser seekers,and infrared seeker, It provides the blinding power density parameters for typical seeker,presents the formula for the laser blinding range,and offers important parameters for laser suppression tailored to different seekers and ranges for reference in engineering design.