Preliminary design of double shell target for fast ignition

来源 :LIMIS 2016——The 4th International Symposium on Laser Interac | 被引量 : 0次 | 上传用户:roycetang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Fast ignition has been proposed as an attractive option for inertial confinement fusion (ICF) for more than 2 decades.The target compression and ignition stages are separated in this scheme,allowing some relaxation of the constraints on the shell implosion velocity,convergence ratio and hydrostability.
其他文献
X ray Thomson scattering (XTS) is an important tool to measure the plasma conditions including density,temperature and ionization state in warm dense matter.
Laser ablation micro-propulsion technology is the most promising field in laser propulsion.The princilple of laser ablation micro propulsion works by shaping and focusing the pulsed laser on the surfa
Imaging plate is an important tool in high power laser-matter interactions.The slit method is employed in this article to measure the modulation transfer function of Fuji BAS-SR IP.
Fast ignition (FI) has higher gain than central hot-spot ignition,which is more suitable for control nuclear power in inertial confinement fusion region.
The laser directly driven exploding pusher target has been demonstrated on Shengguang Ⅱ upgraded facility.The secondary DD neutron signal whose yield is 105~106 is obtained by the developed quenched l
To achieve the high density compression in indirect-drive inertial confinement fusion,implosion symmetry and hohlraum radiation uniformity are strictly required.
Experimental diagnostics for hydrodynamic instabilities are of vital significance in the research field of high-energy-density physics,such as inertial confinement fusion and experimental astrophysics
Understanding and controlling capsule implosion symmetry is important for ICF.Early time (~2ns) radiation symmetry is particularly important.
Femtosecond double-pulse laser-induced silicon plasma is investigated in air.The laser wavelength is 800 nm.The interpulse delay of the femtosecond double-pulse is from-150 ps to 150 ps.
Laser based positron represents a new particle source with short pulse duration and high charge density.Positron production based on laser wakefield electron acceleration (LWFA) has been investigated