Wavelength tunable femtosecond laser based on short Er3+/Yb3+codoped phosphate fiber
โ Scribed by X. M. Wei; S. H. Xu; G. P. Dong; Z. M. Yang
- Book ID
- 110209109
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 166 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1054-660X
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๐ SIMILAR VOLUMES
## Abstract In this study, a continuously tunable Erโdoped fiber laser based on a doubleโclad Er^3+^/Yb^3+^ coโdoped fiber amplifier is demonstrated. By using the nonlinear polarization rotation technique, the tunable laser operating can be an allโfiber structure and have tuning range, power variat
## Abstract We propose and demonstrate a novel, allโfiber and wavelength tunable Er^3+^/Yb^3+^ coโdoped claddingโpumped fiberโring laser, which utilized amplified spontaneous emission (ASE) as a secondary source so that it can operate in Lโband. The lasing threshold can be reduced to 30% by reflect