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介绍了几何追迹法和GS算法的原理,并用这两种方法设计了二元光学元件,把激光雷达输出的基横模高斯光束整形为均匀圆光束,用MATLAB程序模拟了整形效果,结果表明设计很好,满足光束整形的要求。
The principle of the geometric tracing method and the GS algorithm are introduced. By using these two methods, a binary optical element is designed. The fundamental transverse Gaussian beam output by the laser radar is shaped into a uniform circular beam. The MATLAB program is used to simulate the shaping effect. Well designed to meet the beam shaping requirements.