Evaluation of absorption spectra of common neodymium-doped laser crystals for long wavelength pumping
Why this work is in the frame
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Bibliographic record
Abstract
High-resolution long wavelength (>880nm) absorption spectra of common laser gain media were recorded to identify the longest possible pumping wavelengths to reduce the quantum defects and to minimize the heat generation in the gain media. The measurements identified 912nm and 914nm as the appropriate pumping wavelengths in Nd:GdVO<sub>4</sub> and Nd:YVO<sub>4</sub> gain media, respectively. To pump the Nd:YAG and Nd:YLF crystals with low quantum defects, one can implement laser diodes emitting at 938/946nm and 908nm, respectively.
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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 | 0.001 | 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) | 0.000 | 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