2-WAVELENGTH BEAM DEFLECTION TECHNIQUE FOR ELECTRON-DENSITY MEASUREMENTS IN LASER-PRODUCED PLASMAS

被引:19
|
作者
FARIS, GW [1 ]
BERGSTROM, H [1 ]
机构
[1] LUND INST TECHNOL,DEPT PHYS,S-22100 LUND,SWEDEN
来源
APPLIED OPTICS | 1991年 / 30卷 / 16期
关键词
D O I
10.1364/AO.30.002212
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We describe the use of a two-wavelength beam deflection technique in the measurement of electron density and expansion velocity in a laser-produced plasma. Beam deflection measurements are made with a spatial resolution of 250-mu-m, temporal resolution of 25 ns, and a dynamic range of 1000. Several techniques for determining the spatial and temporal variation of the electron density from beam deflection measurements are described.
引用
收藏
页码:2212 / 2218
页数:7
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