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报道了连续激光器二极管 (LD)端面抽运的Nd∶CNGG非均匀加宽激光器。当吸收抽运功率为 6 75 .5mW时 ,最大TEM0 0 模输出功率为 10 5 .5mW、斜率效率为 2 1.2 %、光光转换效率为 15 .6 %。随着抽运功率的增加 ,三个中心波长实现振荡的次序为 10 6 1.3nm、10 5 9.1nm和 10 6 5 .6nm ,实现了三波长同时输出。
A Nd: CNGG nonuniform broadening laser with continuous laser diode (LD) end face pumping is reported. When the absorption pumping power is 675.5mW, the maximum TEM0 0 mode output power is 105.5MW, the slope efficiency is 2 1.2% and the light-to-light conversion efficiency is 15.6%. With the increase of pumping power, the order of the three central wavelengths oscillating is 10 6 1.3nm, 10 5 9.1nm and 10 6 5 .6nm, and the three wavelengths are simultaneously output.