| Autor: |
Peterka, Pavel, Kasik, Ivan, Dhar, Anirban, Dussardier, Bernard, Blanc, Wilfried |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
Proc. SPIE 7843 (2010) 78430A |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1117/12.871756 |
| Popis: |
Silica-based thulium-doped fiber devices operating around 810 nm would extend the spectral range covered by high- power fiber devices. Using a comprehensive numerical model of the fiber we have shown that efficient lasing at 810 nm can be achieved for specific ranges of the laser cavity parameters in silica-based thulium-doped fibers with enhanced 3H4 lifetime up to 58 \mus as measured in our highly alumina-codoped fibers. We present optimization of the thulium-doped fiber and laser cavity parameters and also potential applications of the developed host material in amplifiers and broadband sources. |
| Databáze: |
arXiv |
| Externí odkaz: |
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