【摘要】 本文从非线性耦合波理论的观点给出了低损耗单模光纤CW(Continuous Wave)喇曼振荡器(激光器)的理论模型。该模型考虑了自发喇曼散射的影响和光纤端面反射所形成的反馈影响。所得解答为正反双向受激喇曼散射(FBSRS)的稳态解析解。利用该模型计算的光纤输出端的正向Stokes光功率和光纤输入端的反向Stokes光功率与已报道的实验值吻合得很好。更多还原

【Abstract】 In this paper, the theory of CW single-mode optical fiber Raman oscillator is given from the point of view of the coupling-wave theory. The reflections at the fiber-end surfaces are incorporated. The obtained predictions of Stokes output powers and the threshold pump power are in good agreements with the previous experimental results given by K. Vilhelmsson[17].更多还原