不同激光偏振态下质子加速能谱研究

Proton Acceleration Energy Spectrum under Different States of Laser Polarization

讨论了不同偏振态下的强激光与等离子体相互作用时的质子加速能谱,在激光强度是相对论性质时,质子加速过程以无碰撞激波加速为主,质子能谱在S偏振和P偏振基本一致。

The proton energy spectrum under the state of the interaction between intense laser and plasma is put under examination under different states of laser polarization.If the laser intensity is ultra-relativistic,the collisionless electrostatic shock wave scheme is dominant in the proton acceleration.And the enery spectrum under S-polarization is basically the same as the one under P-polarization.