Abstract
Some of our recent studies on hohlraum physics are presented, mainly including simulation study on hohlraum physics experiments on SGIII prototype, the design of Au + U + Au sandwich hohlraum for ignition target, and an initial design of elliptical hohlraum and pertinent drive laser power in order to generate an ignition radiation profile.
Highlights
Hohlraum plays a key role in the study of indirect drive inertial fusion [1, 2], and worldwide IFE (Inertial Fusion Energy) scientists have been paying many efforts in the study of hohlraum physics [3, 4]
We will present some of our recent studies on hohlraum energetic and hohlraum design, including studies on recent hohlraum physics experiments on SGIII prototype [5], Au + U + Au sandwich hohlraum for ignition target [6], and method of giving an initial design of hohlraum and driving laser to generate a required radiation for 2-D optimizations [7]
We extend the model to case when a hohlraum is driven by a shaped laser pulse with high contrast (> 1) between different steps, which is a typical drive for ignition goal
Summary
Ke Lana, Wen Yi Huo, Xin Li, Guoli Ren, Yongsheng Li, Xujun Meng, Changshu Wu, Shiyang Zou, Xiumei Qiao, Peijun Gu, Wudi Zheng, Dongxian Lai and Tinggui Feng Institute of Applied Physics and Computational Mathematics, PO Box 8009-14 Beijing, 100088, PR China
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