Maxwell-Schrodinger Equation for X-Ray Laser Propagation and Interferometry Measurement of Plasma Electron Density  

作　　者：LIU Timon Cheng-Yi GUO Hong FU Xi-Quan HU Wei YU Song 刘承宜;郭弘;付喜泉;胡巍;喻松(Laboratory of Light Transmission Optics,South China Normal University,Guangzhou 510631)

机构地区：[1]Laboratory of Light Transmission Optics,South China Normal University,Guangzhou 510631

出　　处：《Chinese Physics Letters》2001年第11期1490-1492,共3页中国物理快报（英文版）

基　　金：Supported by the Key Project of National Natural Science Foundation of China under Grant No.69789801;the Hong Kong RGC Earmarked Research Grant HKUST 6176/99P;the Key Project of Natural Science Foundation of Guangdong Province(970842);the Team Project of Guangdong Provincial Department of Science and Technology(20003061);the funds of National Hi-Tech Commit tee and Huo YD Education Foundation(71058).

摘　　要：By starting with the Maxwell theory of x-ray laser propagation in collisionless plasmas, we study the phase difference of the probe and reference beams of x-ray laser interferometry in measuring the plasma electron density. The basic idea is to reduce the Maxwell equation to a Schrodinger-like equation. By using the quantum mechanical technique and introducing a novel picture, we obtain a modified relation between the phase and the electron density, where the phase corresponds to the interference of probe and reference light and the contribution of gradient of the electron density has been taken into account.

关 键 词：MAXWELL ELECTRON phase 

分 类 号：TN2[电子电信—物理电子学]