中国物理B ›› 2007, Vol. 16 ›› Issue (9): 2731-2736.doi: 10.1088/1009-1963/16/9/039
鲁欣1, 奚婷婷1, 郝作强1, 张杰1, 马媛媛2, 龚旗煌3
Ma Yuan-Yuan(马媛媛)a) b), Lu Xin(鲁欣)a), Xi Ting-Ting(奚婷婷)a), Hao Zuo-Qiang(郝作强)a), Gong Qi-Huang(龚旗煌)b), and Zhang Jie(张杰)a)†
摘要: Two interacting light filaments with different initial phases propagating in air are investigated numerically by using a ray tracing method. The evolution of the rays of a filament is governed by a potential field. During propagation, the two potential wells of the two filaments can merge into one or repel each other, depending on the initial phase difference between the two filaments. The study provides a simple description of the interacting filaments.
中图分类号: (Wave fronts and ray tracing)