A Conceptual Design of an Electron Spectrometer for ELI-NP

被引:1
|
作者
Balascuta, S. [1 ]
Turcu, I. C. E. [1 ]
机构
[1] Horia Hulubei Natl Inst Phys & Nucl Engn, ELI NP, Bucharest 077125, Romania
关键词
D O I
10.1063/1.4909589
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present the geometry and field parameters of an Electron Spectrometer (ES) with two dipole magnets, considered for electron energy measurements at the High Fields QED experimental area at ELI-NP. The first magnet is a 2 meter long permanent magnet, placed inside the Interaction Chamber (IC). The second magnet is a 1.5 meters long electromagnet, placed outside IC. The pulsed electron beam will be produced by the 10 PW pulsed Laser, 'pump-beam', focused into one meter long capillary low density plasma cell. A second 10 PW pulsed Laser, 'probe-beam', will interact with the relativistic electron bunch providing the strong electromagnetic field. The ES will measure the subtle changes in the electron energy spectrum as a result of the electron beam interaction with the probe-beam field.
引用
收藏
页码:296 / 300
页数:5
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