Millimeter-Wave Ultra Wideband Multilayer Superconducting Filter
Why this work is in the frame
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Bibliographic record
Abstract
Ultra wideband (UWB) millimeter-wave filters are needed in the realization of analog front ends of superconductor digital receivers. In this paper, a multi-layer niobium-based superconducting bandpass filter operating over the frequency range 30-60 GHz is demonstrated for the first time. The filter is realized in a co-planar waveguide structure, where cross-overs in the multilayer structure are employed to reduce the filter size. The paper also illustrates how these cross-overs can be utilized to fine tune the filter performance. An 8-pole superconductor niobium-based filter with a size of 0.88 × 2.2 mm designed with a center frequency of 45 GHz and a bandwidth of 30 GHz has been developed, fabricated, and tested. The results demonstrate the feasibility of monolithically integrating UWB millimeter-wave filters with a superconductor receiver on single-chip.
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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) | 0.001 | 0.001 |
| 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 | 0.001 |
| 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 it