远场激光光斑探测与图像能量分布显示  

Long-ranged Laser Spot Detection and Image Power Distribution Display

作　　者：范永金[1] 吴刚[1] 

机构地区：[1]中国电子科技集团公司光电研究院,天津300000

出　　处：《光电技术应用》2014年第3期13-16,共4页Electro-Optic Technology Application

摘　　要：在外场试验中,远场激光光斑探测和光斑图像能量分布是试验测试难点,针对这两个问题提出了全新的光斑探测手段和图像显示方法。通过对光斑探测技术研究,根据不同的应用背景要求,提出了全新的外触发同步光斑探测控制方式,来提高对光斑图像的测量精度和激光照射器的目标指向精度。在光斑图像显示方面,通过对光斑图像处理技术研究,进一步提高对图像参数解算和光斑图像的三维能量分布显示能力,为激光照射器光束质量分析提供参考。In the field test, long-ranged laser spot detection and spot image energy distribution are difficulties for testing. According to the problem, new spot detection measure and image display methods are proposed. Based on the research on light spot detection technology and different application background requirements, a new external trigger synchronous light spot detection control mode is proposed to improve detection precision of light spot image and target directional precision of laser irradiator. On the laser spot image display, through the research on light spot image processing technology, the capabilities of image parameter solution and 3D power distribution display of light spot image are enhanced further to provide references for laser irradiator beam quality analysis.

关 键 词：激光光斑 外触发 伪彩色 

分 类 号：TN249[电子电信—物理电子学]