Title: |
Excited state absorption in Yb3+–Er3+-codoped phosphate glasses (ZnO–Al2O3–La2O3–P2O5) around the 4I13/2→4I15/2 emission spectral range |
Source: |
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy
[1386-1425]
Obaton,
A.-F.
yr:1999
|
|
|
|