Huiya Liu, Ning Kang, Shengzhe Ji, Yao Zhao, Shenlei Zhou, Anle Lei. Characterization of Suprathermal Electrons Produced by SRS and TPD[J]. Chinese Journal of Lasers, 2021, 48(23): 2308001
- Chinese Journal of Lasers
- Vol. 48, Issue 23, 2308001 (2021)
Fig. 1. Layout diagram of experimental light path and diagnostic instrument
Fig. 2. Measured energy spectrum distribution of suprathermal electron
Fig. 3. Spatial distribution of suprathermal electrons in the backward of target. (a) 1 beam (5th) with CPP; (b) 1 beam (5th) without CPP; (c) 4 beams with CPP; (d) intensity profiles of suprathermal electron obtained in 3 laser conditions, data are from the dotted line in Figs. 3(a)--(c)
Fig. 4. Experimentally detected scattering spectra . (a) Collected by Fiber A;(b) collected by Fiber B
Fig. 5. Distributions of electron density in underdense plasma.(a)1 beam (5th) without CPP; (b) 4 beams with CPP; (c) plasmas density scale lengths fitted with measured data
Fig. 6. Ratio between single-beam intensity threshold for TPD and single-beam intensity threshold for convective SRS
Fig. 7. Electron kinetic energy accelerated by EPW varying with scattering light wavelength
|
Table 1. Total electron energy in the energy range of 20~400 keV under three laser conditions
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20