Polarization-Independent Narrowband Terahertz Filter Based on All-Dielectric Metasurfaces
All-dielectric metasurfaces, which are periodic 2D gratings on slab waveguides, are designed to obtain angular-dependent polarization-insensitive guided-mode resonance filters operating in the terahertz region. The effect of the metasurface grating periods along the <italic>x</italic>- a...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2023-01-01
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Series: | IEEE Photonics Journal |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/10070825/ |