Bidirectional Dual-Wavelength Raman Fiber Ring Laser

被引：5
|
作者：
Lopez-Amo, Manuel [1 ]
Fernandez-Vallejo, Montserrat [1 ]
Leandro, Daniel [1 ]
机构：
[1] Univ Publ Navarra, Dept Ingn Elect & Elect, Pamplona 31006, Spain
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2011年 / 23卷 / 07期
关键词：
Fiber Bragg grating (FBG); multiwavelength; Raman amplification; Raman fiber lasers; wavelength-division multiplexing (WDM);
D O I：
10.1109/LPT.2011.2106771
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new stable dual-wavelength fiber ring laser based on Raman amplification, deploying a dispersion-compensating fiber (DCF) as gain medium, is introduced. The gain competition effects in the fiber Raman amplification are mitigated because the two emission lines, selected by fiber Bragg grating within the resonant ring cavities, travel in opposite directions through the gain medium. The experimental results confirm that the novel multiwavelength ring laser source is stable and it offers a high optical signal-to-noise ratio.
引用
收藏
页码：399 / 401
页数：3
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