Model and Characteristics of Self-Pulsing in -Doped Silica Fiber Lasers
β Scribed by Yulong Tang; Jianqiu Xu
- Book ID
- 114565804
- Publisher
- IEEE
- Year
- 2011
- Tongue
- English
- Weight
- 908 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0018-9197
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## Abstract Experimental study of selfβpulsing behaviors of Ybβdoped doubleβclad fiber lasers is presented. The behavior can be explained by the saturation phenomenon of the unpumped doped fiber. Results from frequency beating of horizontal modes, the pulse curves show fast oscillations in multimod
Fiber laser resonator configurations have been analyzed theoretically on the basis of steady-state rate equations to optimize the laser conversion efficiency. Evolution of the pump-and signal powers and the saturated gain coefficient along the length of the laser medium has been simulated for high-a