Effect of NO2 gas halo near centers of optical breakdown in air on principal parameters of plasma luminescence

Sergei A. Shishigin

doi:10.1117/12.606295

15 December 2004 Effect of NO₂ gas halo near centers of optical breakdown in air on principal parameters of plasma luminescence

Sergei A. Shishigin

Author Affiliations +

Proceedings Volume 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics; (2004) https://doi.org/10.1117/12.606295
Event: Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, 2004, Tomsk, Russian Federation

Abstract

In this paper, the concentration of nitrogen dioxide produced under the effect of the ionizing radiation from an optical-breakdown plasma center in air is calculated. The principal parameters of NO₂ gas halo are obtained as functions of the laser pulse duration and intensity. It is noted that the halo with the increased concentration of nitrogen dioxide and oxygen ions around a plasma center has a significant effect on the time parameters of plasma radiation because it screens the plasma luminescent radiation in the visible spectral region.

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Sergei A. Shishigin "Effect of NO₂ gas halo near centers of optical breakdown in air on principal parameters of plasma luminescence", Proc. SPIE 5743, Eleventh International Symposium on Atmospheric and Ocean Optics/Atmospheric Physics, (15 December 2004); https://doi.org/10.1117/12.606295

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