克尔介质中激光脉冲细丝的近场和远场演化
Near- and far-field evolution of laser pulse filaments in Kerr media.
作者信息
Faccio D, Matijosius A, Dubietis A, Piskarskas R, Varanavicius A, Gaizauskas E, Piskarskas A, Couairon A, Di Trapani P
机构信息
INFM and Department of Physics & Mathematics, University of Insubria, Via Valleggio 11, I-22100 Como, Italy.
出版信息
Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Sep;72(3 Pt 2):037601. doi: 10.1103/PhysRevE.72.037601. Epub 2005 Sep 8.
Measurements of the spatio-temporal and far-field profiles of ultrashort laser pulses experiencing conical emission, continuum generation, and beam filamentation in a Kerr medium outline the spontaneous formation of wave packets with X -like features, thus supporting recent numerical results [M. Kołesik, E. Wright, and J. Moloney, Phys. Rev. Lett. 92, 253901 (2004)]. Numerical simulations show good agreement with experimental data.
对在克尔介质中经历锥形发射、连续谱产生和光束丝状化的超短激光脉冲的时空和远场分布进行测量，勾勒出具有X形特征的波包的自发形成，从而支持了最近的数值结果[M. 科莱西克、E. 赖特和J. 莫洛尼，《物理评论快报》92, 253901 (2004)]。数值模拟与实验数据显示出良好的一致性。
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