Filamentation length of powerful laser pulses
Filamentation length of powerful laser pulses
复制标题
DOI:
10.1007/s00340-003-1217-4
复制
发表时间:
2003-06
期刊:
影响因子:
--
通讯作者:
A. Couairon
中科院分区:
文献类型:
--
作者:
A. Couairon
From a theoretical model for the propagation of high-power laser pulses in air over long distances, we derive analytical estimates for the length of an infrared light filament as a function of the pulse duration and beam energy. For a fixed energy per pulse, a maximum filamentation length is shown to be obtained for a specific pulse duration. These estimates are in agreement with the results of numerical simulations and measurements available in the literature.