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遵照伟大领袖毛主席“教育必须为无产阶级政治服务,必须同生产劳动相结合”的教导,我们在这次毕业实践中走出校门,以三大革命斗争中提出的实际问题为我们这次实习的题目,参加了长春光机所试制全息光栅的工作,在这半年的毕业实践中,在指导老师的帮助下,初步成功地试制出面积50×50毫米的反射型全息光栅,其分辨率达到2万,衍射效率为19％—20％,这一可喜成果的取得是教育革命和科研生产相结合的结晶,是毛主席无产阶级革命教育路线的伟大胜利。
In accordance with the teachings of Chairman Mao, the great leader, “education must serve proletarian politics and must be integrated with productive labor.” We walked out of school during this graduation exercise and took the practical problems raised in the three major revolutionary struggles as the subject of our internship , Participated in the manufacture of the holographic grating by Changchun Institute of Optics and Optoelectronics. During the six months’ graduation practice, with the help of the instructor, the initial successful fabrication of a reflective holographic grating with an area of 50 × 50 mm with a resolution of 20,000 , The diffraction efficiency is 19% -20%. This gratifying achievement is the result of combining the educational revolution with the scientific research and production. It is a great victory of Chairman Mao’s revolutionary proletarian education line.