基于同级多波长喇曼光纤激光器输出特性研究

本文基于喇曼光纤激光器的理论模型,分析了同级多波长喇曼激光器的输入输出功率特性,并通过调节腔镜输出端反射率,实现了最优化等功率输出;同时,在给定泵浦功率时,调节输出端任一腔镜反射率,优化激光输出功率特性。

Study on Multi-wavelength Raman Fiber Lasers

In this paper, a numerical model is adopted for a multi-wavelength Raman fiber laser. And a numerical algorithm is described including runge-kutta and least squares method that can be applied to a multi-wavelength Raman fiber laser. By the analysis of a given configuration multi-wavelength Raman fiber laser, the output power characteristics have been gained. And then the optimization of the mirror reflectivities of the output couplers for maximum over all output power and equalized laser lines are performed. When the pump power is a const , the all output powers of laser lines are adjusted by varying a certain mir-ror reflectivity of the output couplers.