NDLI: Band Structure and Coupled Surface Plasmons in one dimensional Photonic Crystals

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Band Structure and Coupled Surface Plasmons in one dimensional Photonic Crystals

Content Provider	CiteSeerX
Author	Bergmair, Michael Hingerl, Kurt
Abstract	Abstract: In the last two decades photonic crystals (PC) have been studied in one, two and three di-mensions. Recently metallic two and three dimen-sional PCs were investigated with the focus on using such structures in incandescent lightning and thermal photovoltaic applications. These structures exhibit a metallic band gap below a certain threshold frequency as well as structural band gaps. The PC can be de-signed that the metallic band gap allows to block the infrared transmission respectively emission. We will show that also the simpler one dimensional system has the same features, namely a metallic band gap which is furthermore omni directional for all angles of inci-dence. For one dimensional PCs consisting of polari-tonic materials the dispersion exhibits also an addi-tional band gap next to structural band gaps. This po-laritonic band gap is also complete. In the last part of this article we show the dispersion relation of surface plasmons and polaritons by studying grazing incidence parallel to the layers. These surface states extend over adjacent layers. It is shown that propagating states must lie within the Wiener bounds.
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Access Restriction	Open
Subject Keyword	Band Structure Metallic Band Gap Dimensional Photonic Crystal Coupled Surface Plasmons Structural Band Gap Infrared Transmission Dimen-sional Pc Incidence Parallel Thermal Photovoltaic Application Decade Photonic Crystal Adjacent Layer Wiener Bound Addi-tional Band Gap Dimensional System Surface Plasmons Dimensional Pc Dispersion Relation Omni Directional Polari-tonic Material Surface State Last Part Po-laritonic Band Gap Incandescent Lightning Certain Threshold Frequency
Content Type	Text
Resource Type	Article

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