掺Yb的激光材料在的激光材料中具有的量子效率(>90%),Yb:YLF晶体 比Yb:YAG晶体具有宽广的发射光谱,这对产生短脉冲或短脉冲放大重要。YLF氟化钇锂作为基质材料具有更高的热导率,热透镜效率更小,并且可以获得更高的Yb掺杂浓度。
Yb:YLF晶体,Yb:YLF,掺镱氟化钇锂技术参数:
Crystal struure | Tetragonal |
Point group | I41/a |
Lattice parameters | а = 5,164 Å, c = 10,741 Å |
Thermal expansion | 4×10-6/ ºC |
Thermal conduivity | 4,3–6 W/mK |
Density | 3,95 g/cm³ |
Mohs' hardness | 5 |
Melting temperature | 825 ºC |
Tranission range | 0.2-5 μm |
Refraive indices (λ=1.06 μm) | no= 1,448, ne= 1,470 |
dno/dT | -2,0×10-6/ ºK |
dne/dT | -4,1×10-6/ ºK |
Fluorescence lifetime | 2.1 ms |
Emission cross seion | 7.5x10-21cm² @1017nm, E//c |
Emission bandwidth | 60 nm |
Absorption cross seion | 10.6x10-21cm² @959 nm, E//c |
Yb:YLF晶体,Yb:YLF,掺镱氟化钇锂询问服务: 请填写如下表格后复制下来,发送email给我们,我们将及时为您回复报价。
Shape | Reangular Round |
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End surfaces | Rigth angle cut Brewster cut |
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