Bibliographic record
Abstract
Properties of long range surface plasmon polaritons (LRSPP) are studied in lossy silver waveguides at λ0=633 nm using a tool developed in MATLAB as well as finite element method (FEM) and finite-difference time domain (FDTD) simulation software. Designs for vertically coupled LRSPP waveguides with coupling lengths as short as 22λ0 are proposed using FEM and FDTD. Simulations show that losses can be reduced below 1 dB using vertical coupler configurations. In-house proficiency is developed for the fabrication of plasmon devices using silver and PMMA. Silver films as thin as 10 nm are deposited using electron-beam evaporation and patterned using photolithography and wet etching. Surface properties of silver are studied through atomic force microscopy and scanning electron microscopy. Silver waveguides and couplers are fabricated. Device characterization of these structures is performed using an end-fire coupling setup and a HeNe laser and the results are compared to simulation values.
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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 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.001 |
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".