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Problemy Fiziki, Matematiki i Tekhniki (Problems of Physics, Mathematics and Technics), 2012, Issue 3(12), Pages 7–14
(Mi pfmt43)
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This article is cited in 1 scientific paper (total in 1 paper)
PHYSICS
Features of energy flux distribution under the condition of quasi–nondiffraction light beams propagation in absorbing media
V. N. Belyia, L. I. Kramorevab, E. S. Petrovac, N. A. Khiloa, A. I. Savitskib a B.I. Stepanov Institute of Physics of NAS Belarus, Minsk
b Gomel State Medical University, Gomel
c P.O. Sukhoi Gomel State Technical University, Gomel
Abstract:
Interaction of the quasi-nondiffraction beam with semi-infinite medium has been investigated. It has been shown that in case when we deal with absorbing medium, new features of energy flux behavior and the spatial profile of heat generation occurre. Such behavior of energy flux isn’t typicall for plane wave or Gaussian beam. The combination of the detected features, suppressed diffraction divergence of beam, self-reconstruction phenomenon is of interest of laser technologies and diagnostics.
Keywords:
quasi-nondiffraction beam, semi-infinite medium, energy flux, heat generation region.
Received: 21.05.2012
Citation:
V. N. Belyi, L. I. Kramoreva, E. S. Petrova, N. A. Khilo, A. I. Savitski, “Features of energy flux distribution under the condition of quasi–nondiffraction light beams propagation in absorbing media”, PFMT, 2012, no. 3(12), 7–14
Linking options:
https://www.mathnet.ru/eng/pfmt43 https://www.mathnet.ru/eng/pfmt/y2012/i3/p7
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