Abstract
The inverse Bremsstrahlung process is believed to play an important role in the heating of plasma electrons by laser radiation. In this process, an electron absorbs energy from the laser beam during a collision with a nucleus. From a classical viewpoint, the electron oscillates in the electric field of the laser beam. During a collision with a nucleus, the electron is knocked out of phase with the electric field, and the oscillatory energy of the electron is converted to random thermal energy. From a quantum viewpoint, the electron can gain energy only in units of ħω, where ω is the frequency of the laser radiation, and it is not clear that the classical theory is valid. In this paper, we discuss the quantum theory of inverse Bremsstrahlung absorption, and compare the quantum results to the classical results.
Presented at the Third Workshop on “Laser Interaction and Related Plasma Phenomena” held at Rensselaer Polytechnic Institute, Troy, New York, August 13–17, 1973.
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References
J. M. Dawson and C. Oberman, Phys. Fluids 5, 517 (1962).
T. W. Johnston and J. M. Dawson, Phys. Fluids 16, 722 (1973).
V. P. Silin, Zh. Eksp. Teor. Fiz. 47, 2254 (1964)
V. P. Silin, Sov. Phys.JETP 20, 1510 (1965).
V. P. Silin, Zh. Eksp. Teor. Fiz, 38, 1771 (1960) [Sov. Phys.JETP 11, 1277 (1960)].
Equation (5) is derived from Eqs. (5,1) and (5.5) of Ref. 2 with dl = R/2 and S2 = Ir; see Ref. 5.
J. F. Seely, Dissertation, University of Tennessee (1973).
H. A. Bethe, Los Alamos Scientific Laboratory Informal Report No. LA-5031-M5 (1972).
F. V. Bunkin and M. V. Fedorov, Zh. Eksp. Teor. Fiz. 49, 1215 (1965).
F. V. Bunkin and M. V. Fedorov, Sov. Phys.-JETP 22, 844 (1966).
H. Brehme, Phys. Ref. 3, 837 (1971).
J. F. Seely and E. G. Harris, Phys. Rev. 7, 1064 (1973).
E. G. Harris, A Pedestrian Approach to Quantum Field Theory (John Wiley and Sons, New York, 1972 ).
E. G. Harris in Advances in Plasma Physics (John Wiley and Sons, New York, 1969 ), Vol. III, p. 157.
R. K. Osborn, Phys. Rev. 20, 1660 (1972).
S. Rand, Phys. Rev. 136, 231 (1964).
T. P. Hughes and M. B. Nicholson-Florence, J. Phys. l, 588 (1968).
D. M. Volkov, Z. Physik 94, 250 (1935).
P. J. Redmond, J. Math. Phys. 6, 1163 (1965).
L. S. Brown and T. W. Kibble, Phys. Rev. 133, 705 (1964).
V. P. Yakovlev, Zh. Eksp. Teor. Fiz. 49, 318 (1965)
V. P. Yakovlev, Sov. Phys.-JETP 22, 223 (1966).
F. V. Bunkin and A. E. Kazakov, Dokl. Akad. Nauk SSSR 193, 1274 (1970)
F. V. Bunkin and A. E. Kazakov, Sov. Phys.-Dokl. 15, 758 (1971).
J. W. Shearer, J. Garrison, J. Wong, and J. E. Swain, Phys. Rev. A (to be published).
H. Hora, Nature Phys. Sc. 243, 34 (1973).
Ya. B. Zel’Dovich, Zh. Eksp. Teor. Fiz. 51, 1492 (1966)
Ya. B. Zel’Dovich, Sov. Phys.-JETP 24, 1006 (1967).
J. H. Eberly in Progress in Optics (John Wiley and Sons, New York, 1969), vol. VII, p, 359.
V, P. Oleinik, Zh. Eksp. Teor. Fiz, 61, 27 (1971)
V, P. Oleinik, Sov. Phys.JETP 34, 14 (1972).
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© 1974 Plenum Press, New York
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Seely, J.F. (1974). Quantum Theory of Inverse Bremsstrahlung Absorption and Pair Production. In: Schwarz, H.J., Hora, H. (eds) Laser Interaction and Related Plasma Phenomena. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-8416-8_20
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DOI: https://doi.org/10.1007/978-1-4684-8416-8_20
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