标题： 时间截断的Airy型脉冲在具有二次和三次色散的介质中的传播 显示英文标题

标题： Propagation of time-truncated Airy-type pulses in media with quadratic and cubic dispersion

摘要： 在本文中，我们分析地描述了当考虑二阶和三阶色散效应时，由有限时间孔径截断的Airy型脉冲的传播。 这里提出的数学方法基于指数截断的Airy脉冲的叠加，非常有效，使我们能够避免使用耗时的数值模拟。 我们分析了时间截断的理想Airy脉冲的行为，以及其初始轮廓中存在“缺陷”的时间截断Airy脉冲的有趣情况，这揭示了这种脉冲解的自愈特性。 显示英文摘要

摘要： In this paper, we describe analytically the propagation of Airy-type pulses truncated by a finite-time aperture when second and third order dispersion effects are considered. The mathematical method presented here, based on the superposition of exponentially truncated Airy pulses, is very effective, allowing us to avoid the use of time-consuming numerical simulations. We analyze the behavior of the time truncated Ideal-Airy pulse and also the interesting case of a time truncated Airy pulse with a "defect" in its initial profile, which reveals the self-healing property of this kind of pulse solution.