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Thermal effects on the excited state absorption and upconversion process of erbium ions in germanosilicate optical fiber

✍ Scribed by Kyunghwan Oh; T.F Morse


Book ID
117150035
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
174 KB
Volume
259
Category
Article
ISSN
0022-3093

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Influence of upconversion and pump excit
✍ Prita Nair; B. M. Sivaram; J. P. Raina πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 509 KB

## lhe combined effects of upconversion and pump excited state absorption losses on the gain from co-and contmdirectwnallypumped erbium-doped fiber amplifiers have been studied qerimentully and simulated numerically. Our results indicate that for all fiber lengths, contradirectional gain is higher