FIBER OPTIC SENSORS BASED ON THE SAGNAC INTERFEROMETER AND PASSIVE RING RESONATOR
Why this work is in the frame
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Bibliographic record
Abstract
Sagnac interferometers and passive ring resonators can be used to sense a wide range of environmental phenomena. This chapter begins with an introduction to the use of the Sagnac interferometer and passive ring resonator for rotation sensing. This includes an introduction to the Sagnac effect and continues with a discussion of its first commercial implementation in the form of the ring laser gyro. The chapter describes fiber optic gyros in both the Sagnac interferometer and passive ring resonator configurations for open- and closed-loop operation. Optical rotation sensors have made substantial progress in replacing conventional mechanical rotation sensors based on the principle of inertia of spinning masses. In contrast to the ring laser and passive ring resonator gyros that measure the Sagnac effect due to changes in the optical path length of a single circuit, the fiber optic gyro measures the Sagnac effect in a fiber coil having many turns.
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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 | 0.000 | 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 | 0.001 |
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