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首页> 外文期刊>Optics Letters >Diode-pumped passively mode-locked Er,Yb:YAl3(BO3)4 laser at 1.5-1.6 μm
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Diode-pumped passively mode-locked Er,Yb:YAl3(BO3)4 laser at 1.5-1.6 μm

机译:二极管泵浦的1.5-1.6μm被动锁模Er,Yb:YAl3(BO3)4激光器

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摘要

We report the first demonstration to our knowledge of passive mode locking in a diode-pumped Er3+ and Yb3+ codoped YAl3(BO3)4 laser operating in the 1.5-1.6 μm spectral region. Low-loss GaInNAs quantum-well semiconductor saturable absorber mirrors are used for the initiation and stabilization of the ultrashort-pulse generation. Pulses as short as 4.8 ps were generated at 1530 nm with an average output power up to 280 mW for 2 W of absorbed pump power produced by a high-brightness tapered 980 nm laser diode. Passive mode locking has also been demonstrated around 1555 nm with typical average powers of around 100 mW and pulse durations of 5.1 ps.
机译:我们报告了我们的无源锁模知识,这是在工作于1.5-1.6μm光谱区域的二极管泵浦Er3 +和Yb3 +共掺杂YAl3(BO3)4激光器中进行的首次演示。低损耗GaInNAs量子阱半导体可饱和吸收镜用于超短脉冲产生的启动和稳定。在1530 nm处产生的脉冲短至4.8 ps,对于由高亮度锥形980 nm激光二极管产生的2 W吸收泵浦功率,平均输出功率高达280 mW。无源模式锁定也已在1555 nm左右得到证明,典型平均功率约为100 mW,脉冲持续时间为5.1 ps。

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