{"id":"W2022088821","doi":"10.1364/ol.37.001856","title":"Z-scan measurement of the nonlinear refractive index of graphene","year":2012,"lang":"en","type":"article","venue":"Optics Letters","topic":"Nonlinear Optical Materials Studies","field":"Engineering","cited_by":652,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"Belgian Federal Science Policy Office","keywords":"Graphene; Refractive index; Materials science; Optics; Transmittance; Dielectric; Laser; Photonics; Nonlinear system; Nonlinear optics; Saturable absorption; Optoelectronics; Absorption (acoustics); Z-scan technique; Fiber laser; Physics; Nanotechnology","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":[],"consensus_categories":[],"category_scores_codex":[0.0001992467,0.0001037518,0.0001795884,0.00003332651,0.00002189747,0.000004104716,0.0001271295,0.00003312955,0.00001066312],"category_scores_gemma":[0.00006026896,0.00007645066,0.00006302727,0.0001168243,0.000100301,0.00005484144,0.00005664354,0.00008877327,0.000004144259],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004540282,"about_ca_system_score_gemma":0.000005925619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009730619,"about_ca_topic_score_gemma":0.00000328112,"domain_scores_codex":[0.9992093,0.00002074277,0.0002222374,0.00005786304,0.0002893453,0.0002005263],"domain_scores_gemma":[0.9995793,0.0000325757,0.00005765259,0.0002252367,0.0000699456,0.00003532281],"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":[0.00001284088,0.00006742213,0.007933203,0.000130573,0.0001844783,2.875883e-7,0.0003691243,0.003131773,0.9873341,0.0003434905,0.0002790061,0.0002137182],"study_design_scores_gemma":[0.0004515464,0.00003497946,0.06442484,0.0001259381,0.0001177674,0.000002245661,0.0002070153,0.002549357,0.9305428,0.00005476681,0.001211955,0.00027678],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963289,0.0001439715,0.001097518,0.0003340753,0.0006198378,0.0001207354,0.0000188525,0.00002730782,0.001308751],"genre_scores_gemma":[0.9927247,0.0000232736,0.007012146,0.00007536619,0.0001355474,0.000005031695,6.874371e-7,0.0000209741,0.000002275993],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05679127,"threshold_uncertainty_score":0.3117568,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01401607495736672,"score_gpt":0.2065463279856357,"score_spread":0.192530253028269,"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."}}