Infrared plasmonic filters integrated with an optical and terahertz multi-spectral material

McCrindle, I. J. H., Grant, J. P. , Gouveia, L. C. P. and Cumming, D. R. S. (2015) Infrared plasmonic filters integrated with an optical and terahertz multi-spectral material. Physica Status Solidi A: Applications and Materials Science, 212(8), pp. 1625-1633. (doi:10.1002/pssa.201431943)

McCrindle, I. J. H., Grant, J. P. , Gouveia, L. C. P. and Cumming, D. R. S. (2015) Infrared plasmonic filters integrated with an optical and terahertz multi-spectral material. Physica Status Solidi A: Applications and Materials Science, 212(8), pp. 1625-1633. (doi:10.1002/pssa.201431943)

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Abstract

Infrared plasmonic filters, consisting of subwavelength holearrays etched into metal films, exhibit characteristics that aretypically associated with the formation of surface plasmonpolaritons, namely enhanced transmission and wavelengthfiltering of the incident light. In this article, the properties thatdictate the plasmonic response of a material from the optical tothe infrared regime are investigated, followed by the design,simulation, fabrication and characterisation of an infraredplasmonic filter set. Infrared plasmonic filters have also beenintegrated with optical plasmonic filters and a terahertzmetamaterial to create a new hybrid multi-spectral materialthat can filter blue, green, red, near infrared, short waveinfrared and two mid infrared wavelengths whilst simulta-neously absorbing a single terahertz frequency. The multi-spectral material could be integrated with appropriate imagesensors to create a multi-spectral camera capable of operatingat optical, infrared and terahertz wavebands simultaneously.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Gouveia, Mr Luiz and Cumming, Professor David and Mccrindle, Mr Iain and Grant, Dr James
Authors: McCrindle, I. J. H., Grant, J. P., Gouveia, L. C. P., and Cumming, D. R. S.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Physica Status Solidi A: Applications and Materials Science
Publisher:Wiley - V C H Verlag GmbH & Co. KGaA
ISSN:1862-6300
ISSN (Online):1862-6319

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
588331Triple wavelength superspectral camera focal-plane array (SUPERCAMERA)David CummingEngineering & Physical Sciences Research Council (EPSRC)EP/J018678/1ENG - ENGINEERING ELECTRONICS & NANO ENG
588332Triple wavelength superspectral camera focal-plane array (SUPERCAMERA)David CummingEngineering & Physical Sciences Research Council (EPSRC)EP/J018678/1ENG - ENGINEERING ELECTRONICS & NANO ENG