谱展宽 meaning in Chinese

spectrum widening

The dispersion characteristic of the fibers and the cross phase modulation effect on sc generation are studied
本文研究了光纤的色散特性、交叉相位调制效应对sc谱展宽的影响。
The study based on self phase modulation mechanism and the effects of gvd on sc generation are mostly focused on by analyzing and calculating theoretically
本文主要研究群速度色散对光纤中自相位调制效应sc谱展宽的影响，分析了产生sc谱的物理机制。