Long-range surface plasmons in dielectric-metal-dielectric structure with highly anisotropic substrates Metadata
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- Main Title Long-range surface plasmons in dielectric-metal-dielectric structure with highly anisotropic substrates
Author: NagarajCreator Type: PersonalCreator Info: University of North Texas
Author: Krokhin, Arkadii A.Creator Type: PersonalCreator Info: University of North Texas
Name: American Physical SocietyPlace of Publication: [College Park, Maryland]
- Creation: 2010-02-22
- Content Description: This article discusses long-range surface plasmons in dielectric-metal-dielectric structure with highly anisotropic substrates.
- Physical Description: 9 p.
- Keyword: plasmons
- Keyword: long-range surface plasmons
- Keyword: dielectric crystals
- Journal: Physical Review B, 2010, College Park: American Physical Society
- Publication Title: Physical Review B
- Volume: 81
- Issue: 8
- Pages: 9
- Peer Reviewed: True
Name: UNT Scholarly WorksCode: UNTSW
Name: UNT College of Arts and SciencesCode: UNTCAS
- Rights Access: public
- DOI: 10.1103/PhysRevB.81.085426
- Archival Resource Key: ark:/67531/metadc103273
- Academic Department: Physics
- Display Note: Copyright 2010 American Physical Society. The following article appeared in Physical Review B, 81:8, http://link.aps.org/doi/10.1103/PhysRevB.81.085426
- Display Note: Abstract: We present a theoretical study of long-range surface plasmons propagating in a thin metallic film clad between two identical uniaxial anisotropic dielectric crystals. We show that the proper orientation of the optical axis of the crystal with respect to the metal surface enhances the propagation length in a wide range of frequencies, including the telecommunication region. To increase the role of anisotropy than the natural optical crystals. We propose Kronig-Penney model for plasmonic crystal where the substrate is a periodic sequence of dielectric delta peaks. In this model the dispersion relation for surface plasmon has a band structure where the band width tends to zero when the frequency approaches the resonant frequency.