Numéro
J. Phys. Colloques
Volume 40, Numéro C7, Juillet 1979
XIVe Conférence Internationale sur les Phénomènes d'Ionisation dans les Gaz / XIVth International Conference on Phenomena in Ionized Gases
Page(s) C7-799 - C7-800
DOI https://doi.org/10.1051/jphyscol:19797385
XIVe Conférence Internationale sur les Phénomènes d'Ionisation dans les Gaz / XIVth International Conference on Phenomena in Ionized Gases

J. Phys. Colloques 40 (1979) C7-799-C7-800

DOI: 10.1051/jphyscol:19797385

NUMERICAL METHODS OF DATA PROCESSING FOR ACTIVE SUBMILLIMETER DIAGNOSTICS OF PLASMA CYLINDER

V.G. Zatsepin, E.A. Tishchenko et A.V. Golubev

Institute for Physical Problems, Moscow U.S.S.R.


Abstract
We consider the numerical methods for inverse problems in active diagnostics of axisymmetric plasma under conditions of strong refraction and absorption. These methods are used to evaluate the profiles of electron density, temperature, absorption coefficient and effective collision frequency in Ar arc discharge. Results of active and passive diagnostics in submillimeter range demonstrate the applicability of equilibrium model to the investigated object.