【摘要】 应用变分法,讨论了Raman效应对单模光纤中类明孤子传输特性的影响,导出了类明孤子参数演化的方程组,并得出了存在Raman效应时NLS方程的孤波解。更多还原

【Abstract】 The variational principle is used to discuss the influence of the Raman effect on the propagation properties of soliton-like pulses in monomode optical fiber,and the evolution equations for the parameters of the soliton-like pulses are derived.We have got the soliton solution of NLS equation with Raman effect.更多还原