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本文报道了一种环形腔掺铒光纤激光器,得到了泵浦效率高达22.6%,输出线宽小于0.1nm的激光输出。
In this paper, a ring-shaped erbium-doped fiber laser with a pump efficiency of 22.6% and an output linewidth of less than 0.1 nm has been obtained.