Optical bistability and frequency combing in silicon edge defect photonic crystals
Bibliographic record
Abstract
Optomechanical coupling produced by high finesse optical micro-cavities has led to a plethora of nonlinear observations in silicon photonics due to the coherent nature of the interaction. We have investigated optomechanical coupling in the dielectric-like cavity modes of photonic crystal edge defects. These structures exhibit extreme sensitivity to changes of the edge defect width, allowing for scaling of the edge length and a reduction of the optical finesse required to produce different phenomena independent of the edge width. The edge defect structures presented have relatively simpler fabrication relative to other optomechanical designs of comparable coupling strength. We report frequency combing in long linear edge defects and optical bi-stability in shorter, hexagonally coupled edge defect devices. These results indicate that photonic crystal edge defects offer an exciting platform for the development of new optomechanical devices.
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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 | 0.000 | 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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 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 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".