Browsing by Subject "nanostructured mediums"

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Anomalous retroreflection from nanoporous materials as backscattering by `dark' and `bright' modes

SERGENTU, V. V.; PRISLOPSKI, S. Ya.; MONAICO, E. V.; URSAKI, V. V.; GAPONENKO, S. V.; TIGINYANU, I. M. (IOP Publishing, 2016)

In this paper the mechanisms of previously experimentally observed anomalous retroreflection in a strongly absorbing nanostructured medium are explained by using ‘dark’ and ‘bright’ modes. The observed regularities are ...
“Dark” modes backscattering as possible rationale for anomalous retroreflection from strongly absorbing porous nanostructures

SERGENTU, V. V.; URSAKI, V.; MONAICO, Ed.; TIGINYANU, I. M.; PRISLOPSKI, S. Ya.; GAPONENKO, S. V. (World Scientific, 2017)

The previously discovered anomalous retroreflection in a strongly absorbing nanostructured medium is explained by using “dark” and “bright” modes. The consideration provides rationale not only for the retroreflection itself ...
Scattering of a two-dimensional self-healing beam at the interface of a nanostructured medium with the vacuum

SERGENTU, Vladimir; URSAKI, Veacheslav (Romanian Academy Publishing House, 2018)

In this paper the Fresnel’s formula are generalized to the case of a twodimensional (2D) self-healing beam incident on the interface of the vacuum with a nonmagnetic, homogeneous on average and isotropic nanostructured ...

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