Optical Metasurface Based on Subwavelength Nanoplasmonic Metamaterial-Lined Apertures
Bibliographic record
Abstract
We demonstrate the design and nanofabrication of a new class of metasurface based on arrays of densely packed subwavelength apertures made to resonate through the inclusion of nanostructured plasmonic epsilon-negative and near-zero metamaterials. These metasurfaces exhibit high-contrast fano-like resonance-antiresonance transmission profiles with polarization insensitivity and extreme versatility in design. The proposed metasurfaces push the boundaries of current top-down nanofabrication technologies with sub-10-nm features, and are ideal for a wide variety of innovative applications throughout the electromagnetic spectrum, including subwavelength imaging for material characterization, planar phase-gradient mirrors for cavity quantum electrodynamics, and fully optical switches for integrated optical systems. We report a metasurface design operating in the near-infrared region (150-300 THz) with a typical unit-cell electrical size of one fifth of the free-space wavelength and a remarkable resonance-antiresonance contrast of up to 35 dB.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".