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阐述了对激光器输出光束进行空间整形的必要性。介绍了目前常用的一些典型的光束整形方法和器件,并分析了各种方法的优点和缺点。
The necessity of space shaping laser output beam is expounded. Some commonly used methods and devices of beam shaping are introduced, and the advantages and disadvantages of various methods are analyzed.