Hostname: page-component-76fb5796d-zzh7m Total loading time: 0 Render date: 2024-04-25T07:09:48.199Z Has data issue: false hasContentIssue false
  • English
  • Français

Equation of state studies at SILP by laser-driven shock waves

Published online by Cambridge University Press:  09 March 2009

Yuan Gu ,
Sizu Fu ,
Jiang Wu ,
Songyu Yu ,
Yuanlong Ni  and
Shiji Wang
Yuan Gu
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Sizu Fu
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Jiang Wu
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Songyu Yu
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Yuanlong Ni
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Shiji Wang
Affiliation:
Shanghai Institute of Laser Plasma, P.O. Box 800–229, Shanghai 201800, China
Get access Rights & Permissions [Opens in a new window]

Abstract

The experimental progress of laser equation of state (EOS) studies at Shanghai Institute of Laser Plasma (SILP) is discussed in this paper. With a unique focal system, the uniformity of the laser illumination on the target surface is improved and a laser-driven shock wave with good spatial planarity is obtained. With an inclined aluminum target plane, the stability of shock waves are studied, and the corresponding thickness range of the target of laser-driven shock waves propagating steadily are given. The shock adiabats of Cu, Fe, SiO2 are experimentally measured. The pressure in the material is heightened remarkably with the flyer increasing pressure, and the effect of the increasing pressure is observed. Also, the high-pressure shock wave is produced and recorded in the experimentation of indirect laser-driven shock waves with the hohlraum target.

Type
Research Article
Information
Laser and Particle Beams , Volume 14 , Issue 2 , June 1996 , pp. 157 - 169
Copyright
Copyright © Cambridge University Press 1996

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Al'etshuler, V. et al. 1981 Sov. J. Appl. Mech. Tech. Phys. 22, 145.CrossRefGoogle Scholar
Caubl, et al. 1993 Phys. Rev. Lett. 70, 2102.CrossRefGoogle Scholar
Cottet, F. et al. 1984 Phys. Rev. Lett. 52, 1884.CrossRefGoogle Scholar
Deng, X. et al. 1986 Applied Optics 25, 377.CrossRefGoogle Scholar
Fu, S. et al. 1995a Phys. Plasmas 2, 1.Google Scholar
Fu, S. et al. 1995b Acta Phys. Sinica 44, 1108 (in Chinese).Google Scholar
Gu, Y. et al. 1988 ACTA Physics Sinica, 37, 1690 (in Chinese).Google Scholar
Gu, Y. et al. 1992 in Proceedings of the 2nd International Symposium on Intense Dynamic Loading and Its Effects, Guanre, Z. et al. , eds. (Sichuan University Press, Chengdu, China).Google Scholar
Holmes, N.C. et al. 1981 CONF-810684–43.CrossRefGoogle Scholar
Jing, F. et al. 1986 Introduction of Experimental Equation of State (Science Press, Beijing) (in Chinese).Google Scholar
Lai, D.X. et al. 1986 Private communication (in Chinese).Google Scholar
Lee, Y.T. et al. 1978 UCRL-84784.Google Scholar
More, R.M. 1981 Laser Interaction and Related Plasma Phenomena, Schwarz, H.J. et al. , eds. (Plenum Press, New York).Google Scholar
McQueen, G. et al. 1970 High Velocity Impact Phenomena, Kinslow, R., ed. (Academy Press, New York) p. 293.CrossRefGoogle Scholar
Nellis, J. et al. 1988 Phys. Rev. Lett. 60, 144.CrossRefGoogle Scholar
Ng, A. et al. 1985 Phys. Rev. Lett. 54, 2604.CrossRefGoogle Scholar
Salzmann, D. et al. 1983 Phys. Rev. A. 23, 1738.CrossRefGoogle Scholar
Simonenco, V.A. et al. 1985 Zh. Eksp. Teor. Fiz. 4, 1452.Google Scholar
Trainor, R.J. et al. 1978 VCRL-52562.Google Scholar
Trainor, R.J. et al. 1981 UCRL-86301.Google Scholar
Trainor, R.J. et al. 1982 Phys. Fluids 25, 1898.CrossRefGoogle Scholar
Van Kessel, C.G.M. et al. 1974 Phys. Rev. Lett. 33, 1020.CrossRefGoogle Scholar
Wilson, J. et al. 1981 Laser Focus 17, 47.Google Scholar