Space-Resolved Diagnosis for Electron Temperature of Laser-Produced Aluminum Plasma
为生产激光的铝血浆的电子温度的解决空间的诊断作者机构:Research Center of Laser FusionChina Academy of Engineering PhysicsMianyang 621900
出 版 物:《Chinese Physics Letters》 (中国物理快报(英文版))
年 卷 期:2011年第28卷第6期
页 面:194-197页
核心收录:
学科分类:07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学]
基 金:by the National High-Tech Program of China the National Natural Science Foundation of China under Grant Nos 10734140,10874156 and 10875109
主 题:temperature resolved decomposed
摘 要:The K−shell emission spectra of laser-produced aluminum plasma are measured by a space-resolved spectrometer consisting of a flat crystal spectrometer with a 20μm wide space−resolved *** using the approximation of the steady collisional-radiative equilibrium model,the interstage line intensity ratios of Ly-αresonance line to He−αresonance line are given as a function of electron *** spectra profiles are decomposed to resonance line and the overlapped high-order satellites *** reliable electron temperature is deduced from the interstage line intensity ratios of the decomposed resonance *** results of spaced-resolved temperature are compared with the hydrodynamic *** diagnostics of electron temperature for laser-produced plasma is developed.