Please use this identifier to cite or link to this item:
Title: Designing Plasmonic Gratings with Transformation Optics
Authors: Luo, Yu
Kraft, Matthias
Maier, D. A.
Pendry, J. B.
Issue Date: 2015
Source: Kraft, M., Luo, Y., Maier, S. A., & Pendry, J. B. (2015). Designing Plasmonic Gratings with Transformation Optics. Physical Review X, 5(3), 031029-.
Series/Report no.: Physical Review X
Abstract: Plasmonic gratings that support both localized and propagating plasmons have wide applications in solar cells and optical biosensing. In this paper, we report on a most unusual grating designed to capture light efficiently into surface plasmons and concentrate their energy at hot spots where the field is resonantly enhanced. The dispersion of the surface plasmons shows degeneracy points at k=0, where, despite a strongly modulated grating, hidden symmetries forbid hybridization of plasmons traveling in opposite directions.
ISSN: 2160-3308
DOI: 10.1103/PhysRevX.5.031029
Rights: Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

Files in This Item:
File Description SizeFormat 
PhysRevX_Designing Plasmonic Gratings with Transformation Optics.pdf814.96 kBAdobe PDFThumbnail

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.