Micromachining for Terahertz Artificial Materials

Gallant, Andrew, Swift, G. Peter, Dai, De Chang, Kaliteevski, Mikhail, Zeze, Dagou, Wood, David, Petty, Michael, Brand, Stuart, Abram, Richard and Chamberlain, J. Martyn (2007) Micromachining for Terahertz Artificial Materials. MRS Proceedings, 1016. 1016-CC05. ISSN 1946-4274

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Official URL: https://doi.org/10.1557/PROC-1016-CC05-07

Abstract

In this paper we report on the development of micromachined filters for operation at terahertz frequencies. SU8, a negative photodefinable epoxy, is used to define arrays of high aspect ratio rods which are subsequently sputter coated in gold to form the filter. We fabricate and test a filter with a fixed period but variable diameter along the length of the array. By moving the array in the terahertz beam we demonstrate the ability to mechanically tune specific filter characteristics from a single device.

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 11:31
Last Modified: 17 Apr 2018 11:31
URI: http://nrl.northumbria.ac.uk/id/eprint/34011

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