Switchable multi-wavelength fiber ring laser using a side-leakage photonic crystal fiber based filter

被引:15
作者
Chen, Weiguo
Lou, Shuqin [1 ]
Wang, Liwen
Zou, Hui
Lu, Wenliang
Jian, Shuisheng
机构
[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Key Lab, All Opt Network, Beijing 100044, Peoples R China
基金
美国国家科学基金会;
关键词
Multi-wavelength fiber laser; Side-leakage photonic crystal fiber; Filter; ERBIUM-DOPED FIBER; LOOP MIRROR; L-BAND; CORE;
D O I
10.1016/j.optlastec.2011.09.007
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A switchable multi-wavelength fiber ring laser is proposed and experimentally demonstrated with a novel side-leakage photonic crystal fiber (SLPCF) based filter incorporated into the ring cavity at room temperature. Stable multi-wavelength laser operations can be achieved due to the spatial mode beating, polarization hole burning and spectral hole burning effects. By adjusting the polarization controller appropriately, the laser can be switched among the single-, dual- and triple-wavelength lasing oscillations whose signal-to-noise ratio is up to 50 dB. In addition, the lasing wavelength can be also tuned and switched by applying the strain to the filter. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:611 / 616
页数:6
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