Infrared and Laser Engineering, Volume. 50, Issue 8, 20210336(2021)
LD pumped high-power mid-infrared solid state lasers based on 1.3at.%Er3+: CaF2 crystal (Invited)
Fig. 1. (a) Room temperature absorption coefficient and (b) fluorescence spectrum of 1.3at.% Er3+:CaF2
Fig. 3. (a) Output power pumped by 973 nm LD, (b) laser spectrum pumped by 973 nm LD. (c) Output power pumped by 1532 nm LD, (d) laser spectrum pumped by 1532 nm LD
Fig. 4. M2 values, insert: two-dimensional light intensity distribution
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Mengyu Zong, Zhen Zhang, Jingjing Liu, Jie Liu, Liangbi Su. LD pumped high-power mid-infrared solid state lasers based on 1.3at.%Er3+: CaF2 crystal (Invited)[J]. Infrared and Laser Engineering, 2021, 50(8): 20210336
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Received: May. 26, 2021
Accepted: --
Published Online: Nov. 2, 2021
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