光电子快报(英文版), 2016, 12 (4): 261, Published Online: Oct. 12, 2017  

A switchable and tunable ytterbium-doped fiber ring laser with a Sagnac loop mirror

Author Affiliations
1 Institute of Information Optics, Zhejiang Normal University, Jinhua 321004, China
2 Joint Research Laboratory of Optics of Zhejiang Normal University and Zhejiang University, Jinhua 321004, China
3 Canalaser Technology Co., Ltd., Ningbo 315336, China
Abstract
A switchable and tunable ytterbium-doped fiber ring laser (YDFL) is reported and demonstrated. Employing a Sagnac loop mirror fabricated by an 85-cm-long polarization-maintaining fiber (PMF), the proposed YDFL can operate with stable dual-wavelength lasing or tunable single-wavelength lasing around 1 064 nm. Both stable dual-wavelength lasing and tunable single-wavelength lasing are achieved by adjusting a polarization controller in the Sagnac loop mirror. The experimental results show that the output of the proposed fiber laser with two different operation modes is rather stable at room temperature.

WANG Xiao-liang, CHEN Da-ru, MA Xiao-wei, LI Hai-tao, LUO Shu-jun. A switchable and tunable ytterbium-doped fiber ring laser with a Sagnac loop mirror[J]. 光电子快报(英文版), 2016, 12(4): 261.

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