{"id":"W2035669292","doi":"10.1364/oe.20.018016","title":"Carrier density dependence of the nonlinear absorption of intense THz radiation in GaAs","year":2012,"lang":"en","type":"article","venue":"Optics Express","topic":"Terahertz technology and applications","field":"Engineering","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Institut National de la Recherche Scientifique","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada","keywords":"Scattering; Terahertz radiation; Absorption (acoustics); Scattering rate; Electron; Materials science; Carrier scattering; Electron density; Optics; Atomic physics; Condensed matter physics; Physics; Optoelectronics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007570411,0.00004338512,0.00006729049,0.00003024442,0.00001300245,0.000001516877,0.0001068126,0.00007940199,0.000005038546],"category_scores_gemma":[0.0000257476,0.00003708764,0.0000198153,0.00009707152,0.00004533995,0.00006229878,0.00002770644,0.0001030862,0.000002074997],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001530307,"about_ca_system_score_gemma":0.0000040562,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001542092,"about_ca_topic_score_gemma":0.00001202088,"domain_scores_codex":[0.9996895,0.000009299044,0.0001233804,0.00004196453,0.00005324739,0.00008264053],"domain_scores_gemma":[0.9996905,0.00002634867,0.0000344552,0.0002087033,0.00002677871,0.000013172],"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":[0.00001206257,0.0001009014,0.1200661,0.00009090862,0.00002820224,3.689003e-7,0.002917521,0.00780751,0.8469226,0.009121849,0.0001776076,0.0127543],"study_design_scores_gemma":[0.0001616867,0.000006438735,0.1111263,0.00003486443,0.0000142653,0.000003311892,0.0001759172,0.02287759,0.8643529,0.0003840718,0.0007771676,0.00008557686],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966485,0.0001138796,0.002769246,0.00002587488,0.0001002641,0.00008229226,0.00001116786,0.00002804088,0.0002207267],"genre_scores_gemma":[0.9980101,0.00003475074,0.00189797,0.00000512854,0.0000181615,0.00001011553,0.000002187973,0.000005930832,0.00001564529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01743021,"threshold_uncertainty_score":0.151239,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009110813386230812,"score_gpt":0.2210266777784115,"score_spread":0.2119158643921806,"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."}}