【作者】 周玉龙；

【导师】 张国玉； 宋庆峰；

【作者基本信息】 长春理工大学 ， 仪器仪表工程， 2003， 硕士

【摘要】 本文阐述了激光技术、光电转化技术以及光电信号采集技术的基本原理。根据来自激光制导武器的威胁，采用较为先进的光敏电荷耦合器件(CCD)和广角远心鱼眼型透镜的探测技术，以及帧存储和帧减法技术。研制了成像型激光预警器。此激光预警器的特点是灵敏度高、视场宽、测向精度高，且虚警率极低。更多还原

【Abstract】 The principles of laser technology, photo-electronic transformation technology and photo-electronic signal gathering technology were discussed in this paper, A new imaging laser threat warning device used in antagonizing laser-guiding weapon was designed and its main parts and circuit were described in detail. Some advanced methods such as frame storage and subtraction technology and new devices such as CCD and wide-angle far-center fish-eye lens were used. The characters of this device were high sensitivity, wide-angle warning resign, accurate azimuth angle of the coming laser and low wrong-warning rate.更多还原