Tm: YAG crystal works in the 0.82 μm wavelength range, which can be pumped by efficient diode lasers in the 0.78 – 0.8 μm. Tm: YAG has low thermal dissipation, good energy storage and sufficient gain bandwidth. What's more, it also has other advantages, such as a short fabrication period, less cost, and multifunctional samples.
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Size(mm3)
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Doping
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Orientation |
Coating
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Order
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10*10*10
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3at% Tm
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<111> | Double Sided Polishing |
| Laser Transition | 3F4→3H6 |
| Laser Wavelength | 1.87~2.16μm |
| Temperature Dependence of Refractive Index | 7.3 10-6/K |
| Absorption Cross Section | 7.5×10-21cm2 |
| Diode Pump Band | 785nm, 680nm |
| Emission Cross Section@2013nm | 2.9×10-20 cm2 |
| Fluorescence Lifetime | 11ms |
| Refractive Index @632nm | 1.83 |
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