Zongqiang Yuan, Zhigang Deng, Jian Teng, Weiwu Wang, Tiankui Zhang, Feng Zhang, Chao Tian, Qiuyue Xu, Lianqiang Shan, Weimin Zhou, Yuqiu Gu. Geant4 simulations of measurement of energy spectra of reflected ions generated by nanosecond-laser-drive non-relativistic collisionless electrostatic shocks[J]. High Power Laser and Particle Beams, 2022, 34(12): 122005
- High Power Laser and Particle Beams
- Vol. 34, Issue 12, 122005 (2022)
Fig. 1. (a)Schematic diagram of gas-jet target,(b)structure of the low-energy Thomson ion spectrometer and trajectories of D ions, (c) the relationship between the energy of D ion and the deflection distance, (d) schematic diagram of Geant4 model of the spectrometer
Fig. 1. [in Chinese]
![[in Chinese]](/Images/icon/loading.gif){kind=icon}
Fig. 2. [in Chinese]
Fig. 2. Current intensities of monoenergetic D ions at the positions of image plates
Fig. 3. Distributions of the signals in the electric and magnetic deflection when the air pressure of the vacuum target chamber is 1×10−2 Pa
Fig. 4. Full widths at half maximum of the signals in the electric and magnetic deflection
Fig. 5. (a) Current intensities of D ions at the positions of image plates after considering the gas jet, (b) the distributions of the signals in the magnetic deflection before (black line) and after (red line) considering the gas jet
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