Frequency response measurements for mirror image asymmetric multiple quantum-well lasers
Bibliographic record
Abstract
A comparison of measurements of the frequency response characteristics of mirror image asymmetric multiple quantum-well (AMQW) lasers is presented in this paper. Conclusions on the carrier transport were drawn from these measurements, which are significant for the design of both AMQW and standard devices. The effective resonance frequency trend with current derived from these measurements shows no significant difference for several mirror image structures. It is thought that this is because of a very fast inter-well transport time in these devices. There was also no significant difference in the temperature dependence of the effective resonance frequency for these mirror image structures. This indicates that temperature-dependent transport mechanisms such as carrier capture and escape have little effect on the resonance frequency of these structures. These trends provide support for an analytic equation for the resonance frequency of AMQW structures that is independent of well position and carrier transport times. These results are important for designing AMQW lasers for high-speed applications.
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How this classification was reachedexpand
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 | 0.001 |
| 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 | 0.001 |
| Open science | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".