0507438自聚焦克尔类电介质中非傍轴光束调制非稳的研究=Moduation Instabilitv of Non-paraxial Beams for Self-Fo-cusing Kerr Media[刊,中]/冯敏//上海大学学报(英文版).—2004,8(2).—159-163(E)Propagation stability of non-para...0507438自聚焦克尔类电介质中非傍轴光束调制非稳的研究=Moduation Instabilitv of Non-paraxial Beams for Self-Fo-cusing Kerr Media[刊,中]/冯敏//上海大学学报(英文版).—2004,8(2).—159-163(E)Propagation stability of non-paraxial beam in nonlin-ear Karr media is investigated with a linear stabilitymethod Both theoretical analysis and numerical simula-tion show that modulation instability(MI)gain spectrumhas three different disuibution features determined bv thetimes of incident power PO and the non-paraxial parame-ter a.Furthermore.the corresponding criterion is putforward to distmguish the three different distributions.Ref.展开更多
文摘0507438自聚焦克尔类电介质中非傍轴光束调制非稳的研究=Moduation Instabilitv of Non-paraxial Beams for Self-Fo-cusing Kerr Media[刊,中]/冯敏//上海大学学报(英文版).—2004,8(2).—159-163(E)Propagation stability of non-paraxial beam in nonlin-ear Karr media is investigated with a linear stabilitymethod Both theoretical analysis and numerical simula-tion show that modulation instability(MI)gain spectrumhas three different disuibution features determined bv thetimes of incident power PO and the non-paraxial parame-ter a.Furthermore.the corresponding criterion is putforward to distmguish the three different distributions.Ref.
