A study of high-frequency properties of plasma and the influence of electromagnetic radiation from IR to XUV

Author:

Sreckovic Vladimir1ORCID,Sulic Desanka2,Ignjatovic Ljubinko1,Dimitrijevic Milan3ORCID

Affiliation:

1. Institute of Physics, Belgrade

2. Union - Nikola Tesla University, Belgrade

3. Astronomical Observatory, Belgrade + Paris Observatory, Meudon Cedex, France

Abstract

On the basis of calculated values for the conductivity in an external electric field, we determined the high-frequency characteristics of plasmas under extreme conditions (e. g. dense plasma focus device). The examined range of frequencies covers the IR, visible, UV, XUV up to X regions and the considered electronic number density and temperature are in the ranges of 1021 cm-3 ? Ne ? 5?1024 cm-3 and 2?104 K ? T ? 106 K, respectively. The data obtained using this method are important for plasma focus research, laboratory plasma research, investigation of atmosphere plasmas of astrophysical objects like white dwarfs with different atmospheric compositions.

Funder

Ministry of Education, Science and Technological Development of the Republic of Serbia

Publisher

National Library of Serbia

Subject

Safety, Risk, Reliability and Quality,Nuclear Energy and Engineering

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