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Polarization and angle independent high Q-factor THz metamaterials
Conference proceeding

Polarization and angle independent high Q-factor THz metamaterials

Norman Born, Ibraheem A. I. Al-Naib, Christian Jansen, Matthias Wichmann, Nico Vieweg and Martin Koch
2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), pp.1-2
International Conference on Infrared Millimeter and Terahertz Waves
01/01/2011
DOI: https://doi.org/10.1109/irmmw-THz.2011.6104820

Abstract

Engineering Engineering, Electrical & Electronic Physical Sciences Physics Physics, Applied Science & Technology Technology
We propose polarization and angle insensitive metasurfaces for THz frequencies. The new unit cell consists of two concentric ring resonators with interdigitated fingers. The number of these fingers allows for controlling the sharpness of the bandstop resonance. A quality factor of more than 16 is observed. The experimental results are in very good agreement with the simulations.

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