X-ray imaging measurements of capsule implosions driven by a Z-pinch dynamic hohlraum -: art. no. 095004

被引:77
|
作者
Bailey, JE
Chandler, GA
Slutz, SA
Bennett, GR
Cooper, G
Lash, JS
Lazier, S
Lemke, R
Nash, TJ
Nielsen, DS
Moore, TC
Ruiz, CL
Schroen, DG
Smelser, R
Torres, J
Vesey, RA
机构
[1] Sandia Natl Labs, Albuquerque, NM 87185 USA
[2] Ktech Corp Inc, Albuquerque, NM USA
[3] Schafer Corp, Livermore, CA 94550 USA
关键词
D O I
10.1103/PhysRevLett.89.095004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The radiation and shock generated by impact of an annular tungsten Z-pinch plasma on a 10-mm diam 5-mg/cc CH2 foam are diagnosed with x-ray imaging and power measurements. The radiative shock was virtually unaffected by Z-pinch plasma instabilities. The 5-ns-duration similar to135-eV radiation field imploded a 2.1-mm-diam CH capsule. The measured radiation temperature, shock radius, and capsule radius agreed well with computer simulations, indicating understanding of the main features of a Z-pinch dynamic-hohlraum-driven capsule implosion.
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页数:4
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