1.1 THz U-Silicon-On-Glass (U-SOG) Waveguide: A Low-Loss Platform for THz High-Density Integrated Circuits
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Bibliographic record
Abstract
A U-shaped silicon-on-glass (U-SOG) dielectric waveguide, operating at THz frequencies, is proposed here for the first time. The modal analysis results for a single-mode U-SOG waveguide are also presented. The U-SOG waveguide is fabricated using micromachining system that allows for low-cost and high-precision manufacturing. Measurement results show that the U-SOG waveguide achieves an attenuation constant as low as 0.026 dB/λg (on average) over the frequency range of 0.9-1.08 THz. This measured attenuation is among the lowest reported for THz waveguides in the literature. The proposed U-SOG waveguide is a strong candidate for low-loss and low-cost THz high-density integrated systems.
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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 | 0.001 | 0.002 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 it