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Proceedings Paper

Investigation of stochastization of optical radiation scattered by graphene nanosheets
Author(s): M. S. Gavrylyak; P. P. Maksymyak
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Paper Abstract

Paper contains results of investigation of nanosheets by modificated DLS technique. The modified method of dynamic light scattering is based on an additional estimation of the stochastization and complexity of the radiation scattered at different angles for the horizontal and vertical polarization of the input beam. It is shown that both the stochastization and the complexity of the fluctuations of scattered field depend on the angle of scattering and polarization of the laser beam and allow us to qualitatively evaluate the sphericity of the particles. To quantify the chaos and complexity, the Lyapunov's maximal index and correlation exponent of fluctuations of the intensity of the field of scattered coherent optical radiation was used, respectively.

Paper Details

Date Published: 9 September 2019
PDF: 7 pages
Proc. SPIE 11088, Optical Sensing, Imaging, and Photon Counting: From X-Rays to THz 2019, 110880U (9 September 2019); doi: 10.1117/12.2528695
Show Author Affiliations
M. S. Gavrylyak, Yuriy Fedkovych Chernivtsi National Univ. (Ukraine)
P. P. Maksymyak, Yuriy Fedkovych Chernivtsi National Univ. (Ukraine)

Published in SPIE Proceedings Vol. 11088:
Optical Sensing, Imaging, and Photon Counting: From X-Rays to THz 2019
Oleg Mitrofanov, Editor(s)

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