首页> 外文会议>Quantum and nonlinear optics IV >Simulation and measurement of threshold pump powers for the stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS) in Ytterbium-doped double-clad CW fiber amplifiers
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Simulation and measurement of threshold pump powers for the stimulated Brillouin scattering (SBS) and stimulated Raman scattering (SRS) in Ytterbium-doped double-clad CW fiber amplifiers

机译:掺Y双包层连续波光纤放大器中受激布里渊散射(SBS)和受激拉曼散射(SRS)的阈值泵浦功率的仿真和测量

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摘要

By considering propagation equations of Stokes-waves for different orders of the stimulated Brillouin scattering (SBS) and the stimulated Raman scattering (SRS) together with propagation-rate equations of Ytterbium-doped double-clad fiber amplifiers, we numerically analyze steady-state characteristics of these amplifiers such as Amplified Spontaneous Emission (ASE) and threshold pump power and parameters which have influence over it such as pumping configuration, pumping wavelength, input signal wavelength, input signal power, input signal bandwidth and amplifier geometry. Also in an experimental setup threshold pump powers under both forward and backward pumping configurations are measured. Our results are of prime importance for applications such as nonlinear frequency generation.
机译:通过考虑斯托克斯波在不同级别的受激布里渊散射(SBS)和受激拉曼散射(SRS)的传播方程,以及掺Y双包层光纤放大器的传播速率方程,我们对稳态特性进行了数值分析这些放大器中的任何一个,例如放大自发(ASE)和阈值泵浦功率以及对其产生影响的参数,例如泵浦配置,泵浦波长,输入信号波长,输入信号功率,输入信号带宽和放大器的几何形状。同样在实验设置中,在正向和反向泵送配置下都测量阈值泵浦功率。我们的结果对于非线性频率生成等应用至关重要。

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