{"id":"W1984279623","doi":"10.1140/epjst/e2008-00401-1","title":"Effect of laser beam size on measurement contrast of thermophysical gradients in layered structures using thermal-wave techniques","year":2008,"lang":"en","type":"article","venue":"The European Physical Journal Special Topics","topic":"Thermography and Photoacoustic Techniques","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"","keywords":"Beam (structure); Optics; Materials science; Laser beam quality; Laser; Beam diameter; Photothermal therapy; Sensitivity (control systems); Phase (matter); Thermal; Amplitude; Laser beams; M squared; Chemistry; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002240279,0.0006052055,0.0004631586,0.0004182433,0.0003466239,0.0006712241,0.0004383587,0.0008575161,0.001886834],"category_scores_gemma":[0.006970417,0.0009278238,0.0002453208,0.0003386327,0.0007684028,0.0009375057,0.0007388206,0.0006284763,0.0001665322],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003198442,"about_ca_system_score_gemma":0.0004042789,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004593403,"about_ca_topic_score_gemma":0.0007619265,"domain_scores_codex":[0.9991012,0.0003546789,0.00008468204,0.0002025947,0.0001904598,0.00006641055],"domain_scores_gemma":[0.9773062,0.02046071,0.0006609965,0.0006255441,0.0006643095,0.0002822658],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006709073,0.00003856973,0.0006748158,0.00005539178,0.0000145263,0.00006330002,0.00007866455,0.0002632209,0.9956716,0.0001232662,0.00002344257,0.002322375],"study_design_scores_gemma":[0.00006080464,0.0003486777,0.004218906,0.000009696592,0.0000500424,0.0001471013,0.00003086205,0.004189725,0.9906933,0.00006419281,0.0001690504,0.00001758703],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9715949,0.0009953718,0.02572557,0.0001507454,0.00005230724,0.00005495434,0.00005645048,0.0002052743,0.001164518],"genre_scores_gemma":[0.974497,0.0005002466,0.02402189,0.0001378645,0.00003124404,0.0000919665,0.00005458284,0.0001762154,0.0004890123],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002240279,"threshold_uncertainty_score":0.01184791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01984354242303582,"score_gpt":0.227445434880263,"score_spread":0.2076018924572272,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}