【摘要】 从理论上研究了Laue孤子传播的动力学行为,并通过数值模拟验证了这些行为.结果表明,由于非线性衍射,入射脉冲会分裂产生四种模式,其中产生的Laue孤子的传播行为与一般共振介质中孤子的传播行为相似.更多还原

【Abstract】 When an incident pulse is input obliquely with certain orientation of the reciprocal lattice vector in a resonant photonic crystal, the so-called Laue diffraction will be created. In this paper, the propagation dynamics of Laue solitons is theoretically researched, and is verified through numerical method. The results show that the incident pulse will give rise to four diffracted modes due to the nonlinear diffraction, in which the propagation dynamics of Laue solitons within the structure is similar to that of the solitons in a normal resonant medium.更多还原