Backward Supercontinuum Generation Excited By Random Lasing
Backward Supercontinuum Generation Excited By Random Lasing
复制标题
随机激光激发的后向超连续谱生成
DOI：
10.1109/jstqe.2017.2754360
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发表时间：
2018-05
影响因子：
4.9
通讯作者：
X.P. Zeng
中科院分区：
文献类型：
--
作者：
R. Ma;Y.J. Rao;W.L. Zhang;X. Zeng;X. Dong;H. Wu;Z.N. Wang;X.P. Zeng
Backward supercontinuum generation excited by random lasing is proposed and demonstrated for the first time. Unlike conventional supercontinuum generation, completely distributed random fiber laser is first used as an effective seeding laser to initiate supercontinuum emission in a composite configuration with True Wave and dispersion compensated fibers. The two fibers provide both amplified random distributed feedback and nonlinear effect induced spectral broadening. Taking advantages of intrinsic characteristics of random distributed Rayleigh scattering and low-noise backward distributed Raman amplification of random lasing, backward supercontinuum is realized with much lower intensity fluctuation in time domain compared to the forward counterpart. The study of combined effects of random lasing and strong nonlinear mechanism not only enrich the research scope of supercontinuum and random fiber lasers, but also provide a practical way for the development of stable broadband light sources for various applications.
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通讯作者：
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通讯作者：
A. El-Taher;J. Ania-Castañón;V. Karalekas;P. Harper
影响因子：
35
作者：
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通讯作者：
Podivilov, Evgenii V.