Theoretical study of surface plasmons with phase singularities generated by evanescent Bessel beams
We give details about how a surface plasmons with phase singularities can be produced when a Bessel beam light is totally reflected internally at the planar surface of a dielectric on which an infinitesimally thin film has been deposited. The characteristic property of such a light is the exponentia...
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| Format: | Journal |
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Sains Malaysiana, Penerbit Universiti Kebangsaan Malaysia
2012
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| Online Access: | http://www.myjurnal.my/public/article-view.php?id=65949 |