Bismuth doped fiber laser and study of unsaturable loss and pump induced absorption in laser performance
β Scribed by Kalita, Mridu P.; Yoo, Seongwoo; Sahu, Jayanta
- Book ID
- 115410333
- Publisher
- Optical Society of America
- Year
- 2008
- Tongue
- English
- Weight
- 260 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1094-4087
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This paper compares the results of experimental and theoretical studies made by the authors on high-concentration erbiumdoped fiber lasers. The studies ha¨e been made for three resonator configurations. The theoretical studies and simulations take into account both signal up-con¨ersion losses and pu
## 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