An analytic expression of the self-phase modulation induced by chirp in non-Kerr-like optical fibers with saturable nonlinearity is derived taking into account the fiber loss.

• 在考虑光纤损耗下,从理论上推导出具有饱和非线性的非克尔光纤中自相位调制效应产生啁啾的解析表达式;