Femtosecond Yb:KGd(WO<sub>4</sub>)<sub>2</sub>laser with > 100 nJ of pulse energy
Why this work is in the frame
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Bibliographic record
Abstract
We report on the development of a high pulse energy femtosecond Yb:KGd(WO4)2 laser pumped by a fibercoupled diode module.Passive mode locking was initiated using a semiconductor saturable absorber mirror.The laser produced 420 fs pulses with up to 145 nJ of energy at a repetition rate of 14.5 MHz.The output spectrum was centered at 1030 nm.At the lower pulse energy of 100 nJ the laser produced 300 fs long pulses.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| 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