Ha spectroscopy for hot plasma parameters measurement

P. I. Melnikov; I. A. Ivanov

Ha spectroscopy for hot plasma parameters measurement

Plasma Physics 2007-05-23 v1 Instrumentation and Detectors

Authors: P. I. Melnikov , I. A. Ivanov

Abstract

The new spectroscopic method for measurement of hot plasma parameters is developed. The method based on Ha profile monitoring. The profile was accurately calculated for a wide range of plasma parameters (n $_e \sim$ 10 $^{14} \div$ 10 $^{17}$ cm $^{-3}$ , T $_e \sim 1\div$ 500 eV) Use of the method in the experiment gives the electron density and ion temperature dependence from the time. Measurements was in a good agreement with diamagnetic loop dates. Key words: H $_\alpha$ spectroscopy, line profile, density and high temperature measurement.

Keywords

plasma physics thermal properties of materials thermal physics

Cite

@article{arxiv.physics/9809021,
  title  = {Ha spectroscopy for hot plasma parameters measurement},
  author = {P. I. Melnikov and I. A. Ivanov},
  journal= {arXiv preprint arXiv:physics/9809021},
  year   = {2007}
}

Comments

5 pages, 5 figures

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