Visualizing expanding warm dense matter heated by laser-generated ion beams

Bang, Woosuk¹ 

[1]Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

关键词: ION BEAMS;    GOLD;    DIAMONDS;    EV RANGE;    ALUMINIUM IONS;    X RADIATION;    IMAGES;    MONTE CARLO METHOD;    COMPUTERIZED SIMULATION;    STREAK CAMERAS;    LASERS;    EXPANSION;    HEATING;    INTERFACES;    ALUMINIUM 27 BEAMS warm dense matter;    isochoric heating;    laser-generated ion beam;   

DOI  :  10.2172/1212638
RP-ID  :  LA-UR--15-26642
PID  :  OSTI ID: 1212638
Others  :  TRN: US1500385

美国|英语

来源: SciTech Connect

【 摘 要 】

This PowerPoint presentation concluded with the following. We calculated the expected heating per atom and temperatures of various target materials using a Monte Carlo simulation code and SESAME EOS tables. We used aluminum ion beams to heat gold and diamond uniformly and isochorically. A streak camera imaged the expansion of warm dense gold (5.5 eV) and diamond (1.7 eV). GXI-X recorded all 16 x-ray images of the unheated gold bar targets proving that it could image the motion of the gold/diamond interface of the proposed target.