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Broadband meta-atom library for visible metasurfaces
Design eight TiO₂ meta-atoms whose stitched grating keeps a high relative diffraction efficiency from 450 to 650 nm, with features of at least 60 nm.
| # | 路线 | Worst-case relative +1-order efficiency, 450–650 nm ↑ | 对比基线 |
|---|---|---|---|
| — | 基线 · Best leaderboard library at 60 nm (Schubert, 2024) | 0.923706 | 条形从这里开始 |