{"id":"W2033217678","doi":"10.1063/1.1585130","title":"Direct measurements of large near-band edge nonlinear index change from 1.48 to 1.55 μm in InGaAs/InAlGaAs multiquantum wells","year":2003,"lang":"en","type":"article","venue":"Applied Physics Letters","topic":"Nonlinear Optical Materials Studies","field":"Engineering","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nortel (Canada); University of Toronto","funders":"","keywords":"Figure of merit; Refractive index; Materials science; Fluence; Nonlinear system; Optics; Picosecond; Absorption edge; Absorption (acoustics); Optoelectronics; Gallium arsenide; Enhanced Data Rates for GSM Evolution; Laser; Physics; Band gap; Telecommunications","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002096128,0.000311866,0.0005024296,0.00006302515,0.0000529159,0.00003479361,0.000183784,0.00007821691,0.00002986844],"category_scores_gemma":[0.00002193003,0.0003312549,0.00006342777,0.0003272625,0.00005325074,0.00008122586,0.00005777836,0.0001884953,0.0002181405],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008800771,"about_ca_system_score_gemma":0.00001060324,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001466272,"about_ca_topic_score_gemma":0.00004430381,"domain_scores_codex":[0.9984673,0.00004029668,0.0003677357,0.0003153092,0.0003057994,0.0005035754],"domain_scores_gemma":[0.9994189,0.00008025707,0.00005764202,0.0003177614,0.00003202281,0.00009344957],"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":[0.00004643177,0.0001996681,0.005736451,0.0001221819,0.0001336404,0.000005986442,0.001848653,0.002587293,0.987913,0.0001426822,0.0008742883,0.000389735],"study_design_scores_gemma":[0.001729058,0.00001897325,0.006992838,0.0001355492,0.0000429527,1.967594e-7,0.0000734587,0.001497882,0.9856395,0.00008989195,0.003125611,0.0006541554],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952841,0.00006638982,0.001541549,0.00009208141,0.0003660753,0.0005523264,0.0001022497,0.0001081483,0.001887063],"genre_scores_gemma":[0.9940341,0.000007737716,0.00459814,0.0008475051,0.0002797014,0.0001199486,0.00002663915,0.00008360988,0.000002658136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003056592,"threshold_uncertainty_score":0.9999139,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02886926158091751,"score_gpt":0.2404586460273635,"score_spread":0.211589384446446,"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."}}