Passband filters for terahertz radiation based on dual metallic photonic structures

Gallant, Andrew, Kaliteevski, Mikhail, Wood, David, Petty, Michael, Abram, Richard, Brand, Stuart, Swift, G. Peter, Zeze, Dagou and Chamberlain, J. Martyn (2007) Passband filters for terahertz radiation based on dual metallic photonic structures. Applied Physics Letters, 91 (16). p. 161115. ISSN 0003-6951

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Abstract

This paper reports on the development of two-dimensional metallic microstructures for the filtering of terahertz radiation. These structures are fabricated using ultraviolet-based processing of thick SU8 resist. This micromachining technique enables the array patterns, dimensions, and consequently the filter characteristics to be readily defined. In particular, we demonstrate that a filter with an isolated near-square-shaped passband can be realized on the basis of a combination of two different metallic photonic arrays of optimized design.

Item Type:	Article
Subjects:	H900 Others in Engineering
Department:	Faculties > Engineering and Environment > Geography and Environmental Sciences
Depositing User:	Becky Skoyles
Date Deposited:	17 Apr 2018 11:45
Last Modified:	11 Oct 2019 21:05
URI:	http://nrl.northumbria.ac.uk/id/eprint/34013

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