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用布儒斯特角放置的多张放大器片作大口径电光开关的检偏器 ,不仅有利于光束的传输 ,而且可以有效降低装置的工程造价和难度。计算了不同的片放张数、放大器增益和普克尔盒效率与系统隔离效率之间的关系。在多程系统上进行了实验测试 ,结果表明在相同输入光强时普克尔盒工作与不工作时输出光束强度相差 8倍。
The multiple magnifier plates placed at Brewster’s angle make the large-diameter electro-optic switch anamorphors not only beneficial to the beam transmission, but also can effectively reduce the engineering cost and difficulty of the device. The relationship between different chip counts, amplifier gain and Pockels efficiency and system isolation efficiency was calculated. Experiments were carried out on a multi-pass system. The results show that the output beam intensity differs by 8 times when the Pockels cell works at the same input light intensity.