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提出制备中空高斯光束的方法,进行了相应的理论演绎并利用4f光学系统和迈克尔逊干涉仪结构实现了这个过程。该方法简单而且对于纳米光子学技术中暗中空光束的产生具有重大意义。
The method of preparing the hollow Gaussian beam is proposed, the corresponding theoretical deduction is made and this process is realized by using 4f optical system and Michelson interferometer structure. The method is simple and of great significance for the generation of dark hollow beams in nanophotonics technology.