摘要
在自生磁场或背景磁场的作用下 ,等离子体被磁化 .磁化后的欠稠密等离子在超强激光的辐射下诱发相对论相干谐波辐射 .由于磁场的影响 ,诱发的相对论相干谐波辐射中产生偶次谐波辐射 .从理论上研究了这一现象 ,导出了谐波辐射的一般性方程 。
In the self-generated magnetic field produced by ultra-intense laser-plasma interaction or background magnetic field, even relativistic harmonics is excited by the ultra-intense laser propagating in underdense plasma which is magnetized by the self-generated magnetic field or backgroud magnetic field. In this paper, the second harmonics and its parameters are investigated.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第10期1946-1949,共4页
Acta Physica Sinica