大口径方光束片状放大器小信号增益实验研究
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摘要: 介绍了一台24cm×24cm的大口径钕玻璃片状放大器，并且在不同充电电压下进行了实验测试。在充电电压为22kV、泵浦能密度为14.62J/cm 3的条件下，获得了4.9%cm -1的小信号增益系数和2.43%的储能效率。Abstract: This paper describes an Nd:glass slab amplifiers with 24cm-square aperture, and tested it at different charge voltage. Under the condition of charge voltage 22kV and pumping energy density of 14.62J/cm3, obtain small signal gain coefficient of 4.9%cm-1and energy storage efficiency of 2.43％.
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Key words:
- slab amplifiers /
- pumping energy density /
- small signal gain coefficient
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