Analysis and optimization of frequency selective surfaces with inhomogeneous periodic substrates

Matthew Mishrikey; Christian Hafner; Rüdiger Vahldieck

doi:10.1117/12.754341

10 October 2007 Analysis and optimization of frequency selective surfaces with inhomogeneous periodic substrates

Matthew Mishrikey, Christian Hafner, Rüdiger Vahldieck

Proceedings Volume 6717, Optomechatronic Micro/Nano Devices and Components III; 67170N (2007) https://doi.org/10.1117/12.754341
Event: International Symposium on Optomechatronic Technologies, 2007, Lausanne, Switzerland

Abstract

A new type of metamaterial is proposed that may be considered as frequency selective surface (FSS), consisting of printed metal patches on inhomogeneous, periodic substrates. To analyze these structures a system of equations obtained from the Rigorous Coupled Wave Analysis (RCWA) is solved by the Method of Moments (MoM) with sub-domain rooftop basis functions and Galerkin testing functions. Several examples are outlined and analyzed using the MoM/RCWA technique. In order to validate the procedure, comparisons with a commercial time domain solver are performed. The introduced structures are designed using a micro-genetic algorithm in order to achieve artificial magnetic conductors (AMC) with optimum performance.

Citation Download Citation

Matthew Mishrikey, Christian Hafner, and Rüdiger Vahldieck "Analysis and optimization of frequency selective surfaces with inhomogeneous periodic substrates", Proc. SPIE 6717, Optomechatronic Micro/Nano Devices and Components III, 67170N (10 October 2007); https://doi.org/10.1117/12.754341

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