{"id":"W2922203076","doi":"10.3390/app9050958","title":"Nonlinear Metasurface for Structured Light with Tunable Orbital Angular Momentum","year":2019,"lang":"en","type":"article","venue":"Applied Sciences","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Office of Naval Research","keywords":"Chalcogenide; Optics; Angular momentum; Beam (structure); Gaussian beam; Materials science; Femtosecond; Optoelectronics; Physics; Quantum mechanics","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":[0.0002138012,0.0001765854,0.0002138294,0.00004982925,0.0002059171,0.0001381909,0.000333981,0.00002624369,0.000351888],"category_scores_gemma":[0.000001499556,0.0001250457,0.00005998026,0.0003104456,0.0001349195,0.0001741499,0.00006898084,0.00007788699,0.0001047304],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001607987,"about_ca_system_score_gemma":0.00007644779,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001922811,"about_ca_topic_score_gemma":0.000001760391,"domain_scores_codex":[0.9987003,0.000007147733,0.000161414,0.0004022869,0.0003324391,0.0003964099],"domain_scores_gemma":[0.999512,0.00003810009,0.0001006289,0.0002308659,0.00004366703,0.00007480695],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001182669,0.0003836635,0.01666246,0.00008790447,0.0003324517,0.000002639778,0.001100516,0.004195972,0.2592891,0.7146816,0.001872842,0.001272576],"study_design_scores_gemma":[0.003241481,0.00122401,0.000505756,0.00004018083,0.0001748812,0.00000488566,0.008174294,0.00854309,0.8406432,0.08089957,0.05507967,0.001468989],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9592637,0.00004747698,0.0019825,0.0002010174,0.0001991058,0.0007182483,0.00004666693,0.00003588452,0.03750536],"genre_scores_gemma":[0.9741566,1.810855e-7,0.02373905,0.0000342084,0.0001134256,0.0000510784,0.0000244637,0.00001690114,0.00186411],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.633782,"threshold_uncertainty_score":0.5099214,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006668426032723585,"score_gpt":0.2199130981168265,"score_spread":0.213244672084103,"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."}}