作者: E. Lichtman , A. A. Friesem , R. G. Waarts , H. H. Yaffe
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摘要: Stimulated Brillouin scattering (SBS), excited by two pump waves in single-mode fibers, is investigated both theoretically and experimentally. Steady-state calculations, supported experimental results, show that the SBS gain depends on ratio of coherence length to characteristic as well frequency separation between linewidth. These dependences are fully analyzed following evolution pressure wave generated interaction. The competition four-wave mixing also considered.