Generation of high quality ion beams through the stable radiation pressure acceleration of the near critical density target Project supported by the National Natural Science Foundation of China (Grant Nos. 11365020, 11475026, 11565022, and 11547304), the Science and Technology Program of Gansu Province of China (Grant No. 1606RJZA090), the Fundamental Research Funds for the Higher Education Institutions of Gansu Province of China (2012), the Foundation of Northwest Normal University (Grant Nos. NWNU-LKQN-14-9 and NWNU-LKQN-16-3), and partially supported by the Fundamental Research Funds for the Central Universities of China. |
(color online) The energy spectra and energy angle distributions of the proton in the 2D simulations. The left column is the result of the NCD target and the right column is of the HD-NCD target. Here, we choose those protons which locate in the region −4 μm ≤ y ≤ 4 μm as the objects of statistics. For the new scheme, we just take the main RPA part into account. These results correspond to |