短脉冲强激光与固体靶作用在非相对论激光参数区的高次谐波

Harmonic Generation by Nonrelativistic Electrons During the Interaction between a Short-pulse Intense Laser and Solid Target

摘要: 利用“表面电流”模型 ,探讨了激光参数在非相对论区条件下激光与固体靶作用产生的高次谐波的若干性质 ,也讨论了在非相对论区条件下劳仑兹力项的修正对高次谐波效率的影响.In this paper, we use the "surface currents" mo de l to investigate the harmonic features during the interaction between a short-p ulse intense laser in nonrelativistic regime and solid target. The contribution of modification from Lorentz force to the harmonic is also discussed.

Abstract: In this paper, we use the "surface currents" mo de l to investigate the harmonic features during the interaction between a short-p ulse intense laser in nonrelativistic regime and solid target. The contribution of modification from Lorentz force to the harmonic is also discussed.