Ytterbium-doped fiber ring laser in multi-pulse operation
Ling-zhen Yang, Yun-cai Wang, Guo-fu Chen, Yi-shan Wang, Wei Zhao
Optoelectronics Letters ›› 2007, Vol. 3 ›› Issue (6) : 401-403.
Ytterbium-doped fiber ring laser in multi-pulse operation
An Ytterbium-doped mode-locked fiber laser using the polarization sensitive isolator and polarization controllers (PC) is reported. In the normal dispersion, the fiber laser can oscillate at the multi-pulse states by adjusting the position of the PC. On the condition that the polarization state isn’t changed, the outputs of Ytterbium-doped mode-locked fiber laser change from single pulse to multi-pulse by increasing the pump power. The fiber laser can achieve different multi-pulse output by adjusting the PC1 and PC2 carefully.
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