光学学报, 2003, 23 (5): 593, 网络出版: 2006-06-27
新型阵列式片状放大器全口径增益分布均匀性实验研究
Gain Distribution Uniformty in Full Aperture of a New Multi-Segment-Amplifier
激光物理 阵列式片状放大器 增益均匀性 软边光阑 小信号增益系数 laser physics multi-segment-amplifier gain distribution uniformity soft aperture slot small signal gain coefficient
摘要
利用CCD增益测试系统对一台闪光灯抽运、通光口径为29 cm×29 cm的新型高功率固体激光阵列式片状放大器的增益分布进行了实验测试,在充电电压为23 kV、抽运能密度为11 J/cm3的条件下,新型4×2×3阵列式片状放大器全口径范围内的小信号增益系数的峰值与平均值之比为1.10:1。
Abstract
By using the CCD test system of gain distribution uniformty, the gain distribution uniformty of a new high power solid-state laser multi-segment-amplifier pumped by flashlamp was measured experimentally. Under the condition of charge voltage of 23 kV and pumping energy density of 11 J/cm3, the small signal gain coefficient distribution uniformty in full aperture of 4×2×3 multi-segment-amplifier is 1.10∶1.
王成程, 於海武, 贺少勃, 刘勇, 唐军, 魏晓峰, 郑万国, 张小民, 杨泽平, 段海峰, 李恩德, 王海英, 张雨东. 新型阵列式片状放大器全口径增益分布均匀性实验研究[J]. 光学学报, 2003, 23(5): 593. 王成程, 於海武, 贺少勃, 刘勇, 唐军, 魏晓峰, 郑万国, 张小民, 杨泽平, 段海峰, 李恩德, 王海英, 张雨东. Gain Distribution Uniformty in Full Aperture of a New Multi-Segment-Amplifier[J]. Acta Optica Sinica, 2003, 23(5): 593.