Chinese Optics Letters, Volume. 6, Issue 8, 594(2008)
Diode-end-pumped composite Tm:YAG rod with undoped ends at room temperature
The lasing characteristics of composite Tm:YAG rod with undoped ends at room temperature are reported. The maximum output power at 2.015 \mum is 6.97 W and the slope efficiency is 41.45%. Focusing point and output coupler are changed to find the optimization condition. The relationship between operation temperature and output power is discussed. Comparison between Tm:YAG and composite Tm:YAG testifies the superiority of composite crystal.
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Chunting Wu, Youlun Ju, Yufeng Li, Zhenguo Wang, Yuezhu Wang, "Diode-end-pumped composite Tm:YAG rod with undoped ends at room temperature," Chin. Opt. Lett. 6, 594 (2008)
Paper Information
Received: Mar. 25, 2008
Accepted: --
Published Online: Sep. 2, 2008
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