The numerical results show that the red-shifted wavelength is strongly dependent on the ISRS whether in the abnormal, normal or zero dispersion wavelength ranges of the PCFs.

• 分析结果表明,无论在光子晶体光纤的反常色散区、正常色散区还是在光纤的零色散点,脉冲内拉曼散射效应对长波波段的光谱展宽都具有重要的作用。