W-band frequency selective digital metasurface using active learning-based binary optimization
The W-band is essential for applications like high-resolution imaging and advanced monitoring systems, but high-frequency signal attenuation leads to poor signal-to-noise ratios, posing challenges for compact and multi-channel systems. This necessitates distinct frequency selective surfaces (FSS) on...
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| Main Authors: | Kim Young-Bin, Park Jaehyeon, Kim Jun-Young, Seo Seok-Beom, Kim Sun-Kyung, Lee Eungkyu |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2025-02-01
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| Series: | Nanophotonics |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/nanoph-2024-0628 |
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