Over-coupled reflective metasurfaces achieve octave-spanning THz quarter-wave plates covering 0.25-3 THz with axial ratio below 3 dB and over 80% conversion efficiency.
C.; Huang, B.; Malof, J
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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Convolutional neural networks are shown to perform inverse design of thin-film metamaterial stacks by learning the mapping from structure to ellipsometric and reflectance/transmittance spectra, with efficiency gains over traditional optimization as layer count increases.
citing papers explorer
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Octave-Spanning Terahertz Quarter-Wave Plates Based on Over-Coupled Fabry-P\'erot Resonances in Reflective Metal-Dielectric-Metal Metasurfaces
Over-coupled reflective metasurfaces achieve octave-spanning THz quarter-wave plates covering 0.25-3 THz with axial ratio below 3 dB and over 80% conversion efficiency.
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General Inverse Design of Thin-Film Metamaterials With Convolutional Neural Networks
Convolutional neural networks are shown to perform inverse design of thin-film metamaterial stacks by learning the mapping from structure to ellipsometric and reflectance/transmittance spectra, with efficiency gains over traditional optimization as layer count increases.