The results are explained qualitatively by the crossrelaxation model of ion pair and the fiber nonlinearity stimulated Brillouin scattering.
用离子对交叉驰豫模型及光纤中的非线性效应—受激布里渊散射对实验结果进行了定性解释。
2
It was revealed that the crossrelaxation increased with intensity of the excitation, which resulted in the decrease of polarization factor with the input pulse area.
分析表明，交叉弛豫随激发场强度增大，并导致偏振因子随激发场入射脉冲面积减小。
3
In this paper, the radiative transition probability, non-radiative transition probability, crossrelaxation probability and other spectral parameters are calculated in detail.