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Pump-signal combiner with large-core signal fiber feed-through for fiber lasers and amplifiers

机译:具有大芯信号光纤馈通的泵浦信号组合器,用于光纤激光器和放大器

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摘要

A pump-signal combiner with a new processing method is reported in this paper. The core deformation of the signal fiber can be avoided by this method, and an 8 + 1 to 1 pump-signal combiner with 100 μm core-signal fiber feed-through is fabricated. The pump and signal coupling efficiencies are 96.8% and 98.0%, respectively. Furthermore, this pump-signal combiner is applied to a CW large mode area fiber laser with a counter pump configuration. The output power of the laser is 87 W.
机译:本文报道了一种具有新处理方法的泵浦信号组合器。通过这种方法可以避免信号光纤的纤芯变形,并制造出具有100μm纤芯信号光纤馈通的8 +1对1泵浦信号组合器。泵浦和信号耦合效率分别为96.8%和98.0%。此外,该泵浦信号组合器还应用于具有反向泵浦配置的CW大模式面积光纤激光器。激光的输出功率为87W。

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