raman gain spectrum

基本解释

The essential theory, Raman gain spectrum, gain characteristics, the configuration and pump sources of the FRA are analyzed.
研究FRA的基本原理，喇曼增益譜，增益特性和結搆模型，介紹FRA的泵浦源；
Due to the role of stimulated Raman scattering, Raman gain spectrum is superposed over the conventional MI gain spectrum in optical fibers.
由於受激喇曼散射的作用，使得喇曼增益譜曡加到光纖中的調制不穩定性增益譜上。
Comb-like spectrum lines of cascade Brillouin scattering appear with the saturation of second order Brillouin scattering under Raman gain effect in experiment.
在拉曼增益的作用下，隨著二堦佈裡淵散射的飽和會出現級聯的多堦佈裡淵散射，形成梳狀光譜。