Multiwavelength fiber laser with fine adjustment, based on nonlinear polarization rotation and birefringence fiber filter.
Multiwavelength fiber laser with fine adjustment, based on nonlinear polarization rotation and birefringence fiber filter.
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DOI：
10.1364/ol.33.000324
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发表时间：
2008-02
期刊：
影响因子：
3.6
通讯作者：
Zuxing Zhang;L. Zhan;Kun Xu;Jian Wu;Yuxing Xia;Jintong Lin
中科院分区：
文献类型：
--
作者：
Zuxing Zhang;L. Zhan;Kun Xu;Jian Wu;Yuxing Xia;Jintong Lin
提出并实现了一种基于非线性偏振旋转的多波长光纤激光器。常温下稳定的多波长运转机制使得NPR的强度相关损耗能够有效地缓解模式竞争。此外，通过对双折射光纤滤光片进行调谐，可以在同轴周期滤光片的自由光谱范围内实现对激光波长的精确调谐。
We have proposed and demonstrated a multiwavelength fiber laser based on nonlinear polarization rotation (NPR). The mechanism for stable room-temperature multiwavelength operation contributes to the ability of the intensity-dependent loss in NPR to effectively alleviate mode competition. In addition, through tuning the birefringence fiber filter, the lasing wavelength can be accurately tuned in the free spectrum range of the in-line periodic filter.