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Proceedings Paper

Uniform asymptotic analysis of electromagnetic signal evolution in dispersive Lorentz medium
Author(s): Adam Ciarkowski
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Paper Abstract

Uniform asymptotic technique, developed by Bleistein and Handelsman, is applied to find asymptotic representation for the evolution of harmonic, amplitude modulated signal in a dispersive Lorentz medium. The results obtained are uniform in space and time and under mature space/time conditions recover Sommerfeld and Brillouin precursors followed by the main signal. In a special case Sommerfeld and here obtained results are in full agreement.

Paper Details

Date Published: 28 September 2016
PDF: 8 pages
Proc. SPIE 10031, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2016, 100314P (28 September 2016); doi: 10.1117/12.2249146
Show Author Affiliations
Adam Ciarkowski, Univ. of Life Sciences (Poland)


Published in SPIE Proceedings Vol. 10031:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2016
Ryszard S. Romaniuk, Editor(s)

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