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基于MM-FBG和环形滤波器的多波长单纵模激光器

Multi-wavelength single-mode fiber laser based on MM-FBG and ring filter
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摘要 提出了基于多模光纤光栅(FBG)和环形滤波器结构的多波长单纵模激光器结构。激光器以半导体光放大器为增益介质,利用其自发辐射起振,多模光栅作为波长选择器件。引入的掺铒光纤环形滤波器,限制了激光的振荡模式,得到了线宽为3.23k Hz的单纵模多波长激光。 A singlemode muti-wavelength fiber laser based on Multimode Bragg fiber grating（MM-FBG） and erbium-choped ring filter has been proposed. Semiconductor optical amplifier（SOA） is the gain medium of the laser,which Starts to oscillate by using its ASE. MM-FBG is the frequency selected device. The erbium-choped ring filter leads to the suppression of undesirable modes and achieved multi-wavelength and single longitudinal mode with the linewidth 3.23 k Hz.
作者 姜树杰 葛慧杰
机构地区 天津冶金职业技术学院
出处 《光通信技术》 北大核心 2015年第3期35-37,共3页 Optical Communication Technology
关键词 激光技术 多波长光纤激光器 光纤滤波器 多模光栅 laser technique multi-wavelength laser fiber filter multimode grating
分类号 TN248.1 [电子电信—物理电子学]
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参考文献9

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二级参考文献16

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