A generic design approach for metasurfaces to manipulate surface waves

La Spada, Luigi; Hao, Yang

Abstract

Recently, there have been increasing interests in controlling and manipulating surface wave propagation based on metasufaces ranging from microwave to optical frequencies. Despite this, a general design tool, linking metasurfaces with classic EM theory of surface waves is missing. The aim of this paper is to present a novel analytical model, utilizing the Helmholtz equation and the circuit element theory, in order to fully characterize electromagnetic properties of arbitrary metasurfaces. To validate the proposed design approach, a metasurface structure for surface wave cloaking is presented, showing good performance in terms of wide bandwidth, polarization independence, and easy-to-fabricate.

Citation

La Spada, L., & Hao, Y. (2016, April). A generic design approach for metasurfaces to manipulate surface waves. Presented at 2016 10th European Conference on Antennas and Propagation (EuCAP), Davos, Switzerland

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2016 10th European Conference on Antennas and Propagation (EuCAP)
• Start Date: Apr 10, 2016
• End Date: Apr 15, 2016
• Acceptance Date: Apr 10, 2016
• Publication Date: Jun 2, 2016
• Deposit Date: Nov 21, 2018
• Publisher: Institute of Electrical and Electronics Engineers
• Book Title: 2016 10th European Conference on Antennas and Propagation (EuCAP)
• ISBN: 9788890701863
• DOI: https://doi.org/10.1109/eucap.2016.7481760
• Keywords: surface wave , cloaking , analytical model , design tool
• Public URL: http://researchrepository.napier.ac.uk/Output/1374583