【摘 要】
：
Diode-end-pumped continuous-wave(CW) Tm:YAP and Tm:YLF slab lasers are demonstrated. The a-cut Tm:YAP and Tm:YLF slabs with doping concentrations of 4 at.-% and
【机 构】
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Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Department of Physics,Sh
【出 处】
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Chinese Optics Letters
论文部分内容阅读
Diode-end-pumped continuous-wave(CW) Tm:YAP and Tm:YLF slab lasers are demonstrated. The a-cut Tm:YAP and Tm:YLF slabs with doping concentrations of 4 at.-% and 3.5 at.-%,respectively,are pumped by fast-axis collimated laser diodes at room temperature. The maximum CW output powers of 72 and 50.2 W are obtained from Tm:YAP and Tm:YLF,respectively,while the pump power is 220 W,corresponding to the slope efficiencies of 37.9% and 26.6%,respectively.
The a-cut Tm: YAP and Tm: YLF slabs with doping concentrations of 4 at .-% and 3.5 at .-% , respectively, are pumped by fast-axis collimated laser diodes at room temperature. The maximum CW output powers of 72 and 50.2 W are obtained from Tm: YAP and Tm: YLF, respectively, while the pump power is 220 W, corresponding to the Slope efficiencies of 37.9% and 26.6%, respectively.
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