Low-Profile Second-Order Terahertz Bandpass Frequency Selective Surface with Sharp Transitions

Hussein, M ORCID: 0000-0003-4826-2168, Zhou, J ORCID: 0000-0001-5829-3932, Huang, Y ORCID: 0000-0001-7774-1024, Jin, J, Balocco, C and Habeeb, RA (2017) Low-Profile Second-Order Terahertz Bandpass Frequency Selective Surface with Sharp Transitions. In: 2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT), 2017-9-11 - 2017-9-13.

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Abstract

This paper proposes a new approach to implement Frequency Selective Surfaces (FSSs) with sharp transition edges and almost flat bandpass responses. The design is suitable for submillimetre wave and terahertz applications. The proposed structure exhibits a low insertion loss in the desired band. The structure is realized by combining bandstop and bandpass FSS structures on the same plane. By cascading more than one layers of surfaces, separated by dielectric slabs, the response with the desired flat passband characteristics can be achieved. The structure is polarization independent and exhibits low insertion loss at the passband around 170 GHz.

Item Type:	Conference or Workshop Item (Unspecified)
Uncontrolled Keywords:	Second order frequency selective surface, spatial filter, THz, Complimentary structures
Depositing User:	Symplectic Admin
Date Deposited:	04 Sep 2017 07:58
Last Modified:	15 Mar 2024 10:32
DOI:	10.1109/ucmmt.2017.8068521
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3009273