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High-power diode-end-pumped Tm:YAP and Tm:YLF slab lasers 被引量:6

High-power diode-end-pumped Tm:YAP and Tm:YLF slab lasers
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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 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 efflciencies of 37.9% and 26.6%, respectively. 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 efflciencies of 37.9% and 26.6%, respectively.
出处 《Chinese Optics Letters》 SCIE EI CAS CSCD 2011年第9期51-53,共3页 中国光学快报(英文版)
基金 supported by the Natural Science Foundation of Shanghai, China (No. 09ZR135100) the National Natural Science Foundation of China (No. 61008020)
关键词 Continuous wave lasers DIODES YLF lasers Continuous wave lasers Diodes YLF lasers
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