研究了自变陡效应对色散缓变光纤中光脉冲的调制不稳定性的影响。
The effect of self steepening on the modulation instability of optical pulses in decreasing dispersion fibers is investigated.
发现自变陡效应使增益谱的谱宽变窄、振幅的增长速度减慢，而且其影响程度与色散缓变参量有关。
It is found that the main effect of self steepening is the reduction of the growth rate and the frequency range over which the gain occurs.
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