利用数字技术进行激光横向光强分布分析的研究  

Research on Digit Technology Applied to Analyze Cross-section Intensity Distribution of Laser Beam

作　　者：方海涛[1] 吴路生[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所,合肥230031

出　　处：《量子电子学报》2003年第4期508-512,共5页Chinese Journal of Quantum Electronics

摘　　要：本文介绍了利用数字技术进行激光横向光强分布分析的原理,并给出了具体的方案.实现了对激光横向光强分布图像进行锐化处理、生成光强分布的曲线、三维彩色图像及相关函数,并能进行高斯分布拟合检验.A method for analyzing cross-section intensity distribution of laser beam by digit technology is introduced in this article. With this method, an experimental device was set up. The hardware of this system was composed of optical preprocessing unit. CCD detector, video card and computer. With the analytic software, the mathematical function, curve and 3D picture about cross-section intensity distribution of laser beam and fitting analysis with Gaussian function were realized.

关 键 词：数字技术 光强分布 高斯分布拟合检验 激光 图像锐化处理 三维彩色图像 

分 类 号：TN248[电子电信—物理电子学]