在单模ZBLAN光纤中产生高功率中红外超连续谱，平均输出功率高达21.8瓦。
High power mid-infrared supercontinuum generation in a single-mode ZBLAN fiber with up to 21.8 W average output power.
作者信息
Liu Kun, Liu Jiang, Shi Hongxing, Tan Fangzhou, Wang Pu
出版信息
Opt Express. 2014 Oct 6;22(20):24384-91. doi: 10.1364/OE.22.024384.
We report high power mid-infrared (mid-IR) supercontinuum (SC) generation in a single-mode ZBLAN (ZrF₄-BaF₂-LaF₃-AlF₃-NaF) fiber with up to 21.8 W average output power from 1.9 to beyond 3.8 μm pumped by amplified picosecond pulses from a single-mode thulium-doped fiber (TDF) master oscillator power amplifier (MOPA). The optical-optical conversion efficiency from the 793 nm pump laser of the last stage thulium-doped fiber amplifier (TDFA) to mid-IR SC output is 17%. It is, to the best of our knowledge, the highest average power mid-IR SC generation from a ZBLAN fiber to date.
我们报道了在单模ZBLAN（ZrF₄-BaF₂-LaF₃-AlF₃-NaF）光纤中产生高功率中红外（mid-IR）超连续谱（SC）的情况，该光纤由单模掺铥光纤（TDF）主振荡器功率放大器（MOPA）产生的放大皮秒脉冲泵浦，平均输出功率高达21.8 W，波长范围从1.9 μm至超过3.8 μm。末级掺铥光纤放大器（TDFA）的793 nm泵浦激光到中红外SC输出的光光转换效率为17%。据我们所知，这是迄今为止从ZBLAN光纤产生的平均功率最高的中红外SC。
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