{"id":"W2765756368","doi":"10.1126/sciadv.1700552","title":"Free-space propagation of high-dimensional structured optical fields in an urban environment","year":2017,"lang":"en","type":"article","venue":"Science Advances","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":199,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Max Planck - University of Ottawa Centre for Extreme and Quantum Photonics","funders":"Engineering and Physical Sciences Research Council; Royal Academy of Engineering","keywords":"Free space; Space (punctuation); Computer science; Optics; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001358443,0.00006988272,0.00009155229,0.00003753645,0.0001838845,0.00005386484,0.0004605614,0.00001517669,0.00007687946],"category_scores_gemma":[0.00001952547,0.00005810338,0.00001731778,0.00004876667,0.0006206095,0.0008751467,0.0001572481,0.00006972604,0.000003306604],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002088786,"about_ca_system_score_gemma":0.00004397914,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004609581,"about_ca_topic_score_gemma":0.00001757152,"domain_scores_codex":[0.9991873,0.000007724321,0.0001171066,0.0002159451,0.0003049198,0.0001669926],"domain_scores_gemma":[0.9993708,0.00001098676,0.0001103892,0.0004276681,0.00002456781,0.00005556251],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00005405586,0.000504024,0.3499458,0.00002690218,0.00001121922,0.000006024349,0.0008906435,0.01784544,0.2144887,0.3434139,0.00004205412,0.0727713],"study_design_scores_gemma":[0.0007433207,0.0003262437,0.2802452,0.00003930301,0.000009160035,5.985142e-7,0.0003616643,0.003343596,0.5917206,0.1226951,0.0002240372,0.0002912656],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975846,0.00002906508,0.001007752,0.0002655797,0.0001650121,0.00009788109,0.00001251511,0.000003694189,0.0008339237],"genre_scores_gemma":[0.9921854,5.212661e-7,0.007638287,0.000005916184,0.00006315835,0.000005499177,0.000003558903,0.000003075868,0.00009463445],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3772319,"threshold_uncertainty_score":0.2369387,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006897416110233627,"score_gpt":0.2486849659167985,"score_spread":0.2417875498065649,"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."}}