双波长、瑞利散射反馈的超长拉曼激光。
Dual-wavelength, ultralong Raman laser with Rayleigh-scattering feedback.
机构信息
Photonics Research Group, Aston University, Birmingham, B4 7ET, UK.
出版信息
Opt Lett. 2010 Apr 1;35(7):1100-2. doi: 10.1364/OL.35.001100.
PMID:20364230
Abstract
We present experimental demonstration of a 200-km-long, dual-wavelength Raman laser utilizing two slightly different-wavelength fiber Bragg gratings, one on each side of the fiber span. The obtained results clearly prove the generation of two independent Raman lasers with a distributed "random" Rayleigh scattering mirror forming a cavity together with each of the individual fiber Bragg grating reflectors.
摘要
我们展示了一种利用光纤两侧略微不同波长光纤布拉格光栅的 200 公里长双波长拉曼激光器的实验演示。所得到的结果清楚地证明了两个独立的拉曼激光器的产生，每个激光器都具有分布式“随机”瑞利散射镜，与各自的光纤布拉格光栅反射器一起形成腔。
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