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Conference Paper: Subwavelength terahertz waveguide using negative permeability metamaterial

TitleSubwavelength terahertz waveguide using negative permeability metamaterial
Authors
Issue Date2009
Citation
Materials Research Society Symposium Proceedings, 2009, v. 1182, p. 77-82 How to Cite?
AbstractWe propose a novel subwavelength terahertz (THz) waveguide using the magnetic plasmon polariton (MPP) mode guided by a narrow gap in a negative permeability metamaterial. Deep subwavelength wave-guiding (< λ/10) with a modest propagation loss (2.5 dB/λ) and group velocities down to c/21.8 is demonstrated in a straight waveguide, a 90-degree bend, and a splitter. The distinctive dispersions of the guided mode with positive and negative group velocities are explained analytically by considering the dispersive effective optical constants of the metamaterial. The proposed waveguiding system inherently has no cutoff for any core width and height, paving the way toward the deep subwavelength transport of THz waves for integrated THz device applications. © 2009 Materials Research Society.
Persistent Identifierhttp://hdl.handle.net/10722/257022
ISBN
ISSN
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorIshikawa, Atsushi-
dc.contributor.authorZhang, Shuang-
dc.contributor.authorGenov, Dentcho A.-
dc.contributor.authorBartal, Guy-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:58:36Z-
dc.date.available2018-07-24T08:58:36Z-
dc.date.issued2009-
dc.identifier.citationMaterials Research Society Symposium Proceedings, 2009, v. 1182, p. 77-82-
dc.identifier.isbn978-160511155-1-
dc.identifier.issn0272-9172-
dc.identifier.urihttp://hdl.handle.net/10722/257022-
dc.description.abstractWe propose a novel subwavelength terahertz (THz) waveguide using the magnetic plasmon polariton (MPP) mode guided by a narrow gap in a negative permeability metamaterial. Deep subwavelength wave-guiding (< λ/10) with a modest propagation loss (2.5 dB/λ) and group velocities down to c/21.8 is demonstrated in a straight waveguide, a 90-degree bend, and a splitter. The distinctive dispersions of the guided mode with positive and negative group velocities are explained analytically by considering the dispersive effective optical constants of the metamaterial. The proposed waveguiding system inherently has no cutoff for any core width and height, paving the way toward the deep subwavelength transport of THz waves for integrated THz device applications. © 2009 Materials Research Society.-
dc.languageeng-
dc.relation.ispartofMaterials Research Society Symposium Proceedings-
dc.titleSubwavelength terahertz waveguide using negative permeability metamaterial-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1557/PROC-1182-EE13-38-
dc.identifier.scopuseid_2-s2.0-77649116375-
dc.identifier.volume1182-
dc.identifier.spage77-
dc.identifier.epage82-
dc.identifier.isiWOS:000273972800010-
dc.identifier.issnl0272-9172-

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