Diagnosing radiative heated Fe/Al plasma by Thomson scattering

Bao Lihua; Zhang Jiyan; Zhao Yang; Xiong Gang; Yang Jiamin; Ding Yongkun

doi:10.11884/HPLPB201527.032019

Volume 27 Issue 03

Mar. 2015

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2015 > 27(03): 032019

Bao Lihua, Zhang Jiyan, Zhao Yang, et al. Diagnosing radiative heated Fe/Al plasma by Thomson scattering[J]. High Power Laser and Particle Beams, 2015, 27: 032019. doi: 10.11884/HPLPB201527.032019

Citation:

Bao Lihua, Zhang Jiyan, Zhao Yang, et al. Diagnosing radiative heated Fe/Al plasma by Thomson scattering[J]. High Power Laser and Particle Beams, 2015, 27: 032019. doi: 10.11884/HPLPB201527.032019

Bao Lihua, Zhang Jiyan, Zhao Yang, et al. Diagnosing radiative heated Fe/Al plasma by Thomson scattering[J]. High Power Laser and Particle Beams, 2015, 27: 032019. doi: 10.11884/HPLPB201527.032019

Citation:

Bao Lihua, Zhang Jiyan, Zhao Yang, et al. Diagnosing radiative heated Fe/Al plasma by Thomson scattering[J]. High Power Laser and Particle Beams, 2015, 27: 032019. doi: 10.11884/HPLPB201527.032019

PDF( 1380 KB)

Diagnosing radiative heated Fe/Al plasma by Thomson scattering

doi: 10.11884/HPLPB201527.032019

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-988,Mianyang 621900,China;
2.
Department of Engineering Physics,Tsinghua University,Beijing 100084,China

Received Date: 2014-09-27
Rev Recd Date: 2014-12-12
Publish Date: 2015-02-10

Abstract

Abstract

In Thomson scattering experiment on SG-Ⅱ laser facility, X-ray radiation produced by laser interaction with Au hohlraum was used to heat the Fe/Al sample. The scattering spectra of the probe laser beam were measured at 90. The self-emission from the sample plasma was also recorded. Analyzing and fitting these two spectra, the average electron temperature was 360 eV, and the ionization degree of Fe was 18.8.
- Thomson scattering,
- Fe/Al plasma,
- self-emission,
- electron temperature,
- electron density