Bulk Mode Resonances in Floquet Topological Insulators Based on Coupled Microring Resonator Lattices
Bibliographic record
Abstract
Topological photonic insulators (TPIs) have attracted considerable attention due to their unique ability to transport light via topologically-protected edge states that are immune to defect scattering [1]. Among the various possible implementations of TPIs, coupled microring resonator lattices have been shown to be a versatile platform for realizing Floquet topological insulators [2,3]. However, most works to date have focused mainly on the unique properties of the topologically-protected edge states [2,3,4] while very little attention has been paid to exploring the bulk mode properties of these lattices for potential applications. In this paper, we report a new optical resonance phenomenon in which light is trapped and stored in the localized bulk modes of a Floquet TPI microring lattice. We show that this "bulk mode resonance" arises from the topological behaviour of the lattice, does not require a physical cavity and can be excited deep in the bulk through nonlocal interactions.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".