Research Article
Green Emission of Tellurite Based Glass Containing Erbium Oxide Nanoparticles
Table 7
Calculated transition probabilities and branching ratio of
[(TeO
2)
0.70(B
2O
3)
0.30]
0.7(ZnO)
0.30.95(Er
2O
3)
0.05.
| Transition | λ (nm) | (S−1) | (S−1) | β | Lifetime (ms) |
| | | 1535 | 17.063 | 11.77 | 1.000 | 13.070 |
| | | 2680 | | 3.070 | 0.443 | | | 976 | | 22.25 | 0.557 | 25.014 |
| | | 4406 | 10.02 | 0.190 | 0.037 | | | 1666 | | 3.370 | 0.051 | | | 799 | | 60.26 | 0.912 | 15.136 |
| | | 3604 | 11.99 | 1.710 | 0.016 | | | 1982 | 4.791 | 8.910 | 0.049 | | | 1139 | | 23.38 | 0.056 | | | 654 | | 368.65 | 0.879 | 2.384 |
| | | 1714 | | 9.27 | 0.090 | | | 1234 | | 2.83 | 0.027 | | | 845 | | 26.96 | 0.261 | | | 545 | | 64.17 | 0.622 | 9.688 |
| | | 2611 | | 10.64 | 0.003 | | | 1514 | | 34.76 | 0.011 | | | 1127 | | 27.39 | 0.009 | | | 793 | | 43.26 | 0.014 | | | 523 | | 2986.46 | 0.963 | 0.322 |
| | | 1938 | | 2.36 | 0.003 | | | 1260 | | 21.78 | 0.031 | | | 980 | | 68.67 | 0.099 | | | 718 | | 201.15 | 0.289 | | | 489 | | 402.70 | 0.578 | 1.435 |
| | | 2532 | | 4.57 | 0.007 | | | 1894 | | 7.72 | 0.011 | | | 1098 | | 7.27 | 0.010 | | | 841 | | 17.15 | 0.024 | | | 707 | | 121.87 | 0.174 | | | 559 | | 432.97 | 0.617 | | | 410 | | 110.25 | 0.157 | 1.425 |
|
|