Vol. 6, issue 08, article # 13

pdf Kolosov V. V., Troitskii V. O. Description of coherent properties of a copper-vapor laser emission. // Atmospheric and oceanic optics. 1993. V. 6. No. 08. P. 580-583.
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It is proposed to assume that in many practical cases an actual light beam can be presented as a combination of components that differ in power and divergence. Not very complicated series of theoretical and experimental investigations enabling one to determine radii of coherence and power of these components is proposed. It is shown that a three-component theoretical model, constructed according to this technique quite well describes propagation of the radiation of the Cu-vapor laser under study in the far zone of propagation.