一种基于激光包络调制的光电干扰方法研究

A New Method of Electro-Optical Jamming Based on Laser Envelope Modulation

为了提升高重频激光在光电对抗中的干扰效能，分析了现有高重频激光在光电干扰应用中的局限性，提出了一种在现有的高重频激光干扰方法的基础上，利用激光包络调制进行干扰的方法，并进行了中红外激光包络调制干扰红外热像仪的试验，试验结果表明，激光包络调制方法是提升高重频激光干扰效能的有效途径。

In order to enhance the jamming performance of high-repetition frequency laser in electro-optical countermeasure, the limitations of present high-repetition frequency laser in electro-optical jamming is analyzed in this paper, and a new method is presented using laser envelope modulation based on the present high-repeti- tion frequency laser jamming. The test of mid-infrared laser envelope modulation jamming infrared imager is con- ducted, and the result shows that the laser envelope modulation is an effective way to enhance the jamming performance of high-repetition frequency laser.