Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-03T08:15:36.328Z Has data issue: false hasContentIssue false
  • English
  • Français

Suppression of stochastic pulsation in laser–plasma interaction by smoothing methods*

Published online by Cambridge University Press:  09 March 2009

M. Aydin  and
H. Hora
M. Aydin
Affiliation:
Department of Theoretical Physics, University of New South Wales, Kensington 2033, Australia
H. Hora
Affiliation:
CERN, CH1211 Geneva 23, Switzerland
Get access Rights & Permissions [Opens in a new window]

Abstract

Smoothing of laser-plasma interaction by ISI, RPP, SSD, etc. was mainly directed to overcome lateral nonuniformity of irradiation. While these problems are in no way less important, we derived numerically the model of the Laue rippling and hydrorelaxation model for explanation of the measured temporal pulsation in the 10- to 40-ps range and how the smoothing schemes suppress these pulsations. The partial standing wave fields of the normally coherent laser-irradiated plasma corona is then suppressed by smoothing and conclusion for tests for this model, e.g., by the “question mark experiment” is given. The result provides a physics solution of the laser interaction problem for direct-drive inertial fusion energy

Type
Research Article
Information
Laser and Particle Beams , Volume 11 , Issue 1 , March 1993 , pp. 177 - 184
Copyright
Copyright © Cambridge University Press 1993

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

Aydin, M. et al. 1992 Laser Particle Beams 10, 155.CrossRefGoogle Scholar
Büchl, K. et al. 1972 In Laser Interaction and Related Plasma Phenomena, Schwarz, H. et al. , eds. (Plenum, New York), Vol. 2, p. 503.CrossRefGoogle Scholar
Deng, X. et al. 1983 Acta Optica Sinica 2, 97.Google Scholar
Deng, X. et al. 1986 Appl. Opt. 25, 377.CrossRefGoogle Scholar
Drake, R.P. 1988 Laser Particle Beams 6, 235.CrossRefGoogle Scholar
Eidmann, K. & Sigel, R. 1974 In Laser Interaction and Related Plasma Phenomena, Schwarz, H. et al. , eds. (Plenum, New York), Vol. 3B, p. 667.CrossRefGoogle Scholar
Euezer, S. & Hora, H. 1991 In InertialFusion by Inertial Confinement, Velarde, G., Ronen, Y., and Martinez-Val, J.M. eds. (CRC Press, Boca Raton) p. 43.Google Scholar
Emery, M.H. et al. 1991 Phys. Fluids B 3, 2640.CrossRefGoogle Scholar
Engelhardt, A.G. et al. 1970 Phys. Fluids 13, 212.CrossRefGoogle Scholar
Gu, M. & Hora, H. 1991 Laser Particle Beams 9, 381.Google Scholar
Giuletti, A. et al. 1989 In Laser Interaction with Plasmas, Velarde, G. et al. , eds. (World Scientific, Singapore), p. 208.Google Scholar
Guskov, S. et al. 1991 ECLIM'91 Warsaw Conference paper P-66.Google Scholar
Hora, H. 1975 Laser Plasmas and Nuclear Energy (Plenum, New York).CrossRefGoogle Scholar
Hora, H. 1991a Plasmas at High Temperature and Density (Springer, Heidelberg).Google Scholar
Hora, H. et al. 1991b CERN-PS Report.Google Scholar
Hora, H. 1992 Encyclopedia of Physical Science and Technology (Academic Press, New York) 2nd ed., Vol. 8, p. 433.Google Scholar
Hora, H. & Aydin, M. 1992 Phys. Rev. A 45, 6123CrossRefGoogle Scholar
Jackel, S. et al. 1976 Phys. Rev. Lett. 37, 95.CrossRefGoogle Scholar
Kato, Y. et al. 1984 Phys. Rev. Lett. 53, 1057.CrossRefGoogle Scholar
Khoda-Bakhsh, R. 1993 Nucl. Instrum. Meth. (In Press).Google Scholar
Labaune, C. et al. 1985 Phys. Rev. A. 32, 577.CrossRefGoogle Scholar
Lehmberg, R.H & Obenschain, S.P. 1983 Opt. Comm. 46, 27.CrossRefGoogle Scholar
Lehmberg, R.H. et al. 1987 J. Appl. Phys. 62, 2680.CrossRefGoogle Scholar
Lubin, M. 1974 In ECLIM'74 Garching Abstracts, p. 34.Google Scholar
Maddever, R.A.M. 1988 Ph.D. thesis, Australian National University.Google Scholar
Maddever, R.A.M. et al. 1990 Phys. Rev. A. 41, 2154.CrossRefGoogle Scholar
Mima, K. & Kato, Y. 1982 Institute of Laser Engineering, Osaka University Progress Report on Inertial Confinement Fusion.Google Scholar
Nuckolls, J.H. 1982 Phys. Today 35 (9), 24.CrossRefGoogle Scholar
Obenschain, S.P. et al. 1989 Phys. Rev. Lett. 62, 768.CrossRefGoogle Scholar
Pierushka, P. et al. 1992 Laser and Particle Beams 10, 145.CrossRefGoogle Scholar
Sigel, R. et al. 1976 Phys. Rev. Lett. 36, 1369.CrossRefGoogle Scholar
Skupsky, S. et al. 1989 J. Appl. Phys. 66, 3456.CrossRefGoogle Scholar
Stening, R.J. et al. 1993 In Laser Interaction and Related Plasma Phenomena, Miley, G.H. et al. eds. (Plenum, New York) Vol. 10, p. 493.Google Scholar
Thomson, J.J. & Karush, J.I. 1974 Phys. Fluids 17, 1607.Google Scholar
Weihan, T. et al. 1992 Laser Particle Beams 10, 1.Google Scholar
Yabe, T. & Nishihara, K. 1975 Research Report IPP-J-235, Nagoya University.Google Scholar