【摘要】 本文用变分法研究了初始啁啾对光纤中光孤立子传输的影响,证明在初始啁啾不超过某一确定值时,光孤立子传输仍可维持,但其幅度和脉宽都在振荡。更多还原

【Abstract】 The effect of initial chirp on the propagation of solitons in optical fiber is investigated by means of variational method. It is proved that there will be soliton propagation along fiber when initial chirp does not exceed a certain value, but its amplitude and pulse width are both in oscillation.更多还原