... spontaneous radiation 自发辐射 spontaneous scattering 自发散射 spontaneous spectrum 自发光谱 ...
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自发拉曼散射 Spontaneous Raman scattering
自发拉曼散射噪声 Spontaneous Raman Scatter Noise
放大的自发拉曼散射 amplified spontaneous Raman scattering
前向自发拉曼散射噪声 forward spontaneous Raman scatter noise
受激喇曼散射使得信号波长就象是更长波长信号通道或者自发散射的喇曼位移光的一个喇曼泵。
Stimulated Raman scattering signal wavelength is like making a longer wavelength signal path or spontaneous Raman scattering of a Raman - displacement pump.
在单模光纤中，输入的激光功率大于阈值时，出现放大的反斯托克斯·拉曼背向自发散射现象。
Amplified anti-Stokes Raman spontaneous backscattering phenomena has been observed in single mode fiber, during input laser power is large than threshold power.
反斯托克斯·拉曼背向自发散射的放大效应抑制了单模光纤中的相干噪声，改善了系统的信噪比。
The coherent noise of single mode fiber is restrained by the amplification effect of anti Stokes Raman backscattering, and the signal noise ratio of sensor system is improved.
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