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The effect of light filamentation on uniformity of energy deposition in laser plasmas

Published online by Cambridge University Press:  13 March 2009

D. J. Nicholas  and
S. G. Sajjadi
D. J. Nicholas
Affiliation:
Advanced Research Computing Unit, SERC, Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K.
S. G. Sajjadi
Affiliation:
Department of Mathematics, Coventry Polytechnic, Priory Street, Coventry CV1 5FB, U.K.
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Abstract

The detailed behaviour of a beam of light propagating through a fully ionized plasma is studied near the critical density. Transient effects in the laser beam and plasma are included by taking into account, in a self-consistent manner, the proper motion of the plasma in an intense electromagnetic field. Parameters of the laser beam and plasma conditions are studied that prove most beneficial in providing a uniform deposition of energy. The behaviour of the light beams near the critical density at the three wavelengths 1054 nm, 527 nm and 351 nm are compared.

Information

Type
Research Article
Information
Journal of Plasma Physics , Volume 41 , Issue 2 , April 1989 , pp. 209 - 218
Copyright
Copyright © Cambridge University Press 1989

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References

REFERENCES

Bell, A. R., Evans, R. G. & Nicholas, D. J. 1981 Phys. Rev. Lett. 46, 243.CrossRefGoogle Scholar
Craxton, R. S. & McCrory, R. L. 1984 J. Appl. Phys. 56, 108.CrossRefGoogle Scholar
Hora, H. 1969 Phys. Fluids, 12, 182.CrossRefGoogle Scholar
Kaw, P., Schmidt, G. & Wilcox, T. 1973 Phys. Fluids, 16, 522.Google Scholar
Kelley, P. L. 1965 Phys. Rev. Lett. 15, 1005.Google Scholar
Lasinski, B. F. & Langdon, A. B. 1979 Lawrence Livermore National Laboratory Annual Report, pp. 3–47.Google Scholar
Max, C. E. 1976 Phys. Fluids, 19, 74.CrossRefGoogle Scholar
Nicholas, D. J. 1982 Laser Plasma Interactions 2 (ed. Cairns, R. A.). SUSSP.Google Scholar
Nicholas, D. J. & Sajjadi, S. G. 1986 J. Phys. D 19, 737.Google Scholar
Reintjes, J., Carman, R. L. & Shinizu, F. 1973 Phys. Rev. A 8, 1486.CrossRefGoogle Scholar
Shearer, J. W. & Eddleman, J. L. 1973 Phys. Fluids, 16, 1753.Google Scholar
Sodha, M. S. 1973 J. Phys. Educ. (India) 1, 13.Google Scholar
Sodha, M. S., Ghatak, A. K. & Tripathi, V. K. 1976 Prog. Opt. 13, 169.Google Scholar
Steinhauer, L. C. & Ahlstrom, H. G. 1970 Phys. Fluids, 13, 1103.Google Scholar
Wagner, W. G., Haus, H. A. & Marburger, J. H. 1968 Phys. Rev. 175, 256.CrossRefGoogle Scholar
Willi, O., Rumsby, P. T., Lin, Z. Q. & Sartang, S. 1981 Rutherford Appleton Laboratory Annual Report RL-81–040.Google Scholar