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Proceedings Paper

Possibility of superluminescence effect in the atmosphere of the sun
Author(s): Yurii A. Piotrovsky; Yurii A. Tolmachev
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Paper Abstract

The qualitative interpretation is given to the observed temporal anomalies in the emission spectrum of the Sun. The hypothesis of population inversion existence is verified using modeling of processes in Solar photosphere. The quasi resonant charge exchange of doubly ionized Helium on Hydrogen atoms is considered for the most probable mechanism to form the population inversion. A set of HeII lines is given together with corresponding relative amplification coefficients that can explain the results of observations.

Paper Details

Date Published: 24 April 2000
PDF: 3 pages
Proc. SPIE 4071, International Conference on Atomic and Molecular Pulsed Lasers III, (24 April 2000); doi: 10.1117/12.383455
Show Author Affiliations
Yurii A. Piotrovsky, St. Petersburg State Univ. (Russia)
Yurii A. Tolmachev, St. Petersburg State Univ. (Russia)


Published in SPIE Proceedings Vol. 4071:
International Conference on Atomic and Molecular Pulsed Lasers III

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