Anisotropy of weak light scattering in thin opal films

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dc.contributor.authorRomanov, Sergei G.
dc.contributor.funderScience Foundation Ireland
dc.date.accessioned2017-07-12T09:07:45Z
dc.date.available2017-07-12T09:07:45Z
dc.date.issued2008-05-13
dc.description.abstractThe forward and backward light scattering that accompanied the almost ballistic light propagation in opal-based three-dimensional photonic crystal (PhC) has been experimentally studied. The light path memory and the high anisotropy of scattering have been associated with low-order scattering at large-scale crystal defects. The strong backscattered light intensity has been linked to the uncoupled light at a PhC surface. The exponent of power-law approximation of angle diagrams of the scattered light intensity has been suggested as a measure of the scattering anisotropy. The scattering anisotropy spectra have demonstrated that in a vicinity to the first photonic bandgap, the lower directionality of the forward scattering is complemented by the higher directionality of the backward scattering.en
dc.description.sponsorshipScience Foundation Ireland (05-02-16975)en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid93117
dc.identifier.citationRomanov, S. G. (2008) 'Anisotropy of weak light scattering in thin opal films', Journal of Applied Physics, 103(9), pp. 093117. doi: 10.1063/1.2917224en
dc.identifier.doi10.1063/1.2917224
dc.identifier.endpage8
dc.identifier.issn0021-8979
dc.identifier.issued9
dc.identifier.journaltitleJournal of Applied Physicsen
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/10468/4224
dc.identifier.volume103
dc.language.isoenen
dc.publisherAIP Publishingen
dc.relation.urihttp://aip.scitation.org/doi/abs/10.1063/1.2917224
dc.rights© 2008 American Institute of Physics, This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Romanov, S. G. (2008) 'Anisotropy of weak light scattering in thin opal films', Journal of Applied Physics, 103(9), pp. 093117 and may be found at http://aip.scitation.org/doi/abs/10.1063/1.2917224en
dc.subjectPhotonic crystalsen
dc.subjectOptical-propertiesen
dc.subjectThicknessen
dc.subjectLight scatteringen
dc.subjectVisible spectraen
dc.subjectOpalen
dc.subjectLight diffractionen
dc.subjectAnisotropyen
dc.titleAnisotropy of weak light scattering in thin opal filmsen
dc.typeArticle (peer-reviewed)en
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