Study the Optical Properties of Polyvinyl Alcohol / Methyl Red Composite Irradiated by Violet Laser
Bibliographic record
Abstract
The present work investigates optical parameters of Polyvinyl alcohol / Methyl red (PVA/MR) thick films.The work aims to enhance the optical properties of a PVA/MR composite by laser irradiation.The composite has been deposited on a petri dish by casting method with 9000 nm thickness.The PVA/MR thick films were irradiated by a violet laser with wavelength is 405 nm. and 20 mW power for different irradiation intervals (0, 20, 30 and 40) minutes.The optical properties were investigated in the spectral range nm as a function of the irradiating time.The absorption coefficient and the optical bandgap (Eg) increased while refractive index (n) and extinction coefficient (kex) values, dielectric constants ( , ) and the optical conductivity decreased with increasing the laser exposure time.
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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 | 0.000 |
| 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 | 0.001 |
| Scholarly communication | 0.001 | 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 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".