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Resonant transmission near nonrobust periodic slab modes.

dc.contributor.author Shipman, Stephen P
dc.contributor.author Venakides, Stephanos
dc.coverage.spatial United States
dc.date.accessioned 2013-02-26T19:35:14Z
dc.date.issued 2005-02
dc.identifier http://www.ncbi.nlm.nih.gov/pubmed/15783445
dc.identifier.issn 1539-3755
dc.identifier.uri https://hdl.handle.net/10161/6234
dc.description.abstract We present a precise theoretical explanation and prediction of certain resonant peaks and dips in the electromagnetic transmission coefficient of periodically structured slabs in the presence of nonrobust guided slab modes. We also derive the leading asymptotic behavior of the related phenomenon of resonant enhancement near the guided mode. The theory applies to structures in which losses are negligible and to very general geometries of the unit cell. It is based on boundary-integral representations of the electromagnetic fields. These depend on the frequency and on the Bloch wave vector and provide a complex-analytic connection in these parameters between generalized scattering states and guided slab modes. The perturbation of three coincident zeros-those of the dispersion relation for slab modes, the reflection constant, and the transmission constant-is central to calculating transmission anomalies both for lossless dielectric materials and for perfect metals.
dc.language eng
dc.publisher American Physical Society (APS)
dc.relation.ispartof Phys Rev E Stat Nonlin Soft Matter Phys
dc.relation.isversionof 10.1103/PhysRevE.71.026611
dc.relation.isreplacedby 10161/6244
dc.relation.isreplacedby http://hdl.handle.net/10161/6244
dc.title Resonant transmission near nonrobust periodic slab modes.
dc.type Journal article
duke.contributor.id Venakides, Stephanos|0100088
pubs.author-url http://www.ncbi.nlm.nih.gov/pubmed/15783445
pubs.begin-page 026611
pubs.issue 2 Pt 2
pubs.organisational-group Duke
pubs.organisational-group Mathematics
pubs.organisational-group Trinity College of Arts & Sciences
pubs.publication-status Published
pubs.volume 71


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