| Title | Thermal effects on the excited state absorption and upconversion process of erbium ions in germanosilicate optical fiber |
| Publication Type | Journal Article |
| Year of Publication | 1999 |
| Authors | Pettit, E, Simpson, J, Oh, K, Morse, TF |
| Journal | Journal of non-crystalline solids |
| Volume | 259 |
| Pagination | 51–56 |