反斯托克斯线

实验中观察到2阶斯托克斯线（558.6nm5、87.8nm）和1阶反斯托克斯线（508.0nm），受激拉曼散射的整体转换效率高于50%。

In this experiment , the second Stokes line ( 558.6 nm , 587.8 nm ) as well as the first anti-Stokes line ( 508.0 nm ) was also observed . The total conversion efficiency of SRS was higher than 50 % .

实验中观察到多阶斯托克斯和反斯托克斯谱线和多组四波混频，这表现了非线性散射的特性。

Multi-order Stokes line and Multi-order anti-Stokes lines as well as four-wave mixing phenomenon were observed in the experiments , which shows nonlinear scattering characteristics .

在频域和时域上实验证明了Er~（3+）的~4I（11/2）激发态能级对受激四光子混频产生的反斯托克斯谱线的增强效应。

The enhancement of anti-Stokes of stimulated four-photon mixing by the excited state 4I11 / 2 of Er3 + has been confirmed in frequency - and time-domain .