新型阵列式片状放大器全口径增益实验研究
Test of gain coefficient in full aperture of a new multisegmentamplifier
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摘要: 利用行波法对一台闪光灯泵浦、通光口径为29cm×29cm的新型高功率固体激光阵列式片状放大器的全口径平均增益进行了实验测试，在充电电压为23kV、泵浦能密度为10J/cm3的条件下，新型4×2×3阵列式片状放大器端部模块全口径平均增益为4.925%cm-1，内部模块全口径平均增益为5.519%cm-1。Abstract: In this paper, a new high power solidstate laser multisegmentamplifier pumped with flashlamps with 29cm×29cm aperture has been tested. Under the condition of charge voltage of 23kV and pumping energy density of 10J/cm3, the end module small signal gain coefficient of 4.925%cm-1 and the interior module small signal gain coefficient of 5.519%cm-1 in full aperture were obtained in experiments.
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