A new configuration of multi-wavelength Brillouin fiber laser
A new configuration of multi-wavelength Brillouin fiber laser
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DOI：
10.1002/lapl.200710069
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发表时间：
2007
影响因子：
1.7
通讯作者：
S. Harun;M. R. Shirazi;H. Ahmad
中科院分区：
文献类型：
--
作者：
S. Harun;M. R. Shirazi;H. Ahmad
使用单模光纤中的受激布里渊散射演示了多波长激光器，该光纤具有使用两个耦合器和光学循环器的反馈环路。该布里渊光纤激光器可以在任何波长下工作，具体取决于所使用的布里渊泵浦 (BP) 波长。当BP为14dBm时，在前向和后向分别获得约8至10条BFL线，线间距为0.16nm。使用 99/1 耦合器和 50/50 耦合器分别为前向和后向输出提供最高功率和线路数量。获得的最大斯托克斯功率约为 8.0 dBm。由于四波混频和双向操作，还获得了反斯托克斯线。前向和后向输出的组合可以生成更多数量的通道间隔为0.08 nm的线。
A multi-wavelength laser is demonstrated using stimulated Brillouin scattering in a single-mode fiber with a feedback loop using two couplers and an optical circulator. This Brillouin fiber laser can operate at any wavelength depending on the Brillouin pump (BP) wavelength used. With a BP of 14 dBm, approximately 8 to 10 BFL lines are obtained in both forward and backward directions respectively with a line spacing of 0.16 nm. The use of the 99/1 coupler and 50/50 coupler gives the highest power and number of lines for the forward and backward outputs respectively. The maximum Stokes power obtained is approximately 8.0 dBm. The anti-Stokes lines are also obtained due to four wave mixing and bidirectional operation. The combination of forward and backward output can generate a larger number of lines with channel spacing of 0.08 nm.