高斯光束强度分布特性研究

Research on intensity distribution characteristics of Gaussian beams

随着高科技的发展和物理光学的研究和探索不断深入,高斯光束的研究产品已广泛应用于科技、通信和医学等各个领域。文章在GUI界面下完成对高斯光束强度分布的仿真,能够通过Matlab软件比较准确地分别获得高斯光束传播1 m,10 m,20 m时不同强度分布图,以及能够通过系统程序显示输出的参数值。通过高斯光束强度分布的仿真图能够比较直观地看到不同传播距离时高斯光束强度分布的不同变化。这一系统能够将抽象的高斯光束传输特性以及强度分布的理论知识,通过一步一步模拟仿真,将其形象化,因而易学易懂。

With the development of high technology and the further research and exploration of physical optics, Gaussian beam research products have been widely used in science and technology, communications, medicine and other fields. In the paper, this design can complete the simulation of Gaussian beam intensity distribution under GUI interface. The different intensity distributions of Gaussian beams propagating in 1 m, 10 m and 20 m can be obtained accurately by Matlab software, and the output parameter values can be displayed by a system program. Through the simulation of Gaussian beam intensity distribution, the different changes of Gaussian beam intensity distribution at different propagation distances can be seen intuitively. The system can visualize the abstract Gaussian beam transmission characteristics and the theoretical knowledge of intensity distribution through step-by-step simulation, which is easy to learn and understand.