Email this article Manifestations of Radiation Scattering in the Method of Pulsed Terahertz Spectroscopy
- Authors: Malevich V.L.1, Sinitsyn G.V.1, Sochilin G.B.2, Rosanov N.N.2,3,4
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Affiliations:
- Institute of Physics of the National Academy of Sciences of Belarus
- State Optical Institute
- ITMO University
- Ioffe Physical Technical Institute
- Issue: Vol 124, No 6 (2018)
- Pages: 889-894
- Section: Physical Optics
- URL: https://journals.rcsi.science/0030-400X/article/view/165730
- DOI: https://doi.org/10.1134/S0030400X18060152
- ID: 165730
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Abstract
The scattering of broadband terahertz pulses on a rough surface of a semi-infinite medium has been analyzed by a modified Monte Carlo method, which takes into account the radiation phase. The results have been compared with a simplified analytic expression that allows generalization in the case of layered media and the presence of volumetric scattering. These results allow a simple way to exclude or reduce the scattering influence on the recovery of the media characteristics in the method of pulse terahertz spectroscopy to be suggested.
About the authors
V. L. Malevich
Institute of Physics of the National Academy of Sciences of Belarus
Author for correspondence.
Email: v.malevich@ifanbel.bas-net.by
Belarus, Minsk, 220072
G. V. Sinitsyn
Institute of Physics of the National Academy of Sciences of Belarus
Email: v.malevich@ifanbel.bas-net.by
Belarus, Minsk, 220072
G. B. Sochilin
State Optical Institute
Email: v.malevich@ifanbel.bas-net.by
Russian Federation, St. Petersburg, 199053
N. N. Rosanov
State Optical Institute; ITMO University; Ioffe Physical Technical Institute
Email: v.malevich@ifanbel.bas-net.by
Russian Federation, St. Petersburg, 199053; St. Petersburg, 197101; St. Petersburg, 194021
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