光纤受激喇曼散射的机理及对光通信的影响

The Physics Mechanism of Stimulated Roman Scattering and its Effects on Optical Communication

介绍了受激喇曼散射(SRS)的机理,总结了受激喇曼散射的主要特点,着重阐述它对光纤通信系统产生的影响,并针对光纤通信中受激喇曼散射的串扰特性和自感受激散射,要求信道功率要尽可能小于阈值功率,从而克服受激喇曼散射光纤通信系统的影响。

The physics mechanism of spontaneous Roman scattering and stimulated Roman scattering are introduced, the main characteristics of stimulated Roman scattering is also concluded;its effects on optical communication are stressed,including its gain properties,interference properties and self-SRS,the channel power is as possible as low than threshold power in order to overcome the effects caused by Roman scattering on optical communication.