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随着激光技术的发展,激光在军事部门的应用日益广泛。现在,激光测距机已经在装甲和炮兵部队大量装备,激光制导炸弹已被许多国家的部队采用,XM712型155毫米激光制导炮弹即将成为北约国家的标准装备,激光制导导弹也即将“服役”,与激光制导武器配合作战的各种类型的激光指示器正在大量生产和装备。激光使现有武器装备的战术技术性能飞跃地提高,使部队作战能力大大改善。因此,研究和发展激光对抗措施已是当务之急,而发展激光警戒装置尤其重要。激光警戒接收装置的作用是,装在坦克、飞机等可能被攻击的目标上,在这些目标被敌方激光束照明时,探测和识别激光辐射,发出警报,并指示出激光源的方位、波长、使用方式等,以便及时采取相应的对抗措施。一种理想的激光警戒装置应达到以下几个要求:
With the development of laser technology, the laser is widely used in the military sector. Laser range finders are now heavily armed with armor and artillery units and laser-guided bombs have been adopted by many national forces. The XM712 155mm laser-guided round of ammunition is about to become standard equipment in NATO countries and laser-guided missiles are about to “service” Various types of laser pointers for use with laser-guided weapons are being mass-produced and equipped. The laser has dramatically increased the tactical and technical capabilities of existing weapons and equipment and greatly improved the combat capability of the troops. Therefore, it is imperative to study and develop laser countermeasures. It is especially important to develop laser warning devices. The function of the laser alert receiver is to detect targets that can be attacked, such as tanks and airplanes. When these targets are illuminated by enemy laser beams, laser radiation is detected and identified, an alarm is given and the azimuth and wavelength of the laser source , Use, etc., in order to take timely countermeasures. An ideal laser warning device should meet the following requirements: