{"id":"W4410955237","doi":"10.1016/j.optcom.2025.132053","title":"Orbital angular momentum spectrum of a tightly focused elliptically polarized optical vortex","year":2025,"lang":"en","type":"article","venue":"Optics Communications","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Research Center \"Kurchatov Institute\"; National Research Council Canada; Russian Science Foundation","keywords":"Angular momentum; Optical vortex; Physics; Elliptical polarization; Optics; Vortex; Orbital angular momentum of light; Angular momentum of light; Angular spectrum method; Spectrum (functional analysis); Momentum (technical analysis); Orbital angular momentum multiplexing; Total angular momentum quantum number; Classical mechanics; Angular momentum coupling; Linear polarization; Laser; Quantum mechanics; Diffraction; Mechanics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002857576,0.0003589973,0.0005344707,0.0008797051,0.001106309,0.001499547,0.0005564335,0.0007712723,0.003859011],"category_scores_gemma":[0.0007031994,0.000259545,0.0002224034,0.000658186,0.001529185,0.0007855824,0.0009171797,0.0007929274,0.0002553534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007174631,"about_ca_system_score_gemma":0.0005239929,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007668296,"about_ca_topic_score_gemma":0.0005927447,"domain_scores_codex":[0.9998465,0.00002517854,0.000004227626,0.00002913784,0.00003725709,0.00005770084],"domain_scores_gemma":[0.999231,0.0002106751,0.0001486849,0.00006193144,0.00009757113,0.0002502027],"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":[0.006330205,0.001597216,0.03165743,0.0002788942,0.0003046019,0.007135135,0.002389998,0.1253688,0.4185152,0.3693846,0.006175016,0.03086296],"study_design_scores_gemma":[0.0005145371,0.001106606,0.06884092,0.0001694739,0.0001174097,0.0016695,0.001495121,0.808709,0.04492827,0.06824757,0.003923904,0.000277795],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9763001,0.0001881968,0.005963828,0.0003711555,0.0000594143,0.0000188542,0.0001050895,0.0001256505,0.01686751],"genre_scores_gemma":[0.997766,0.00003741404,0.0007639477,0.00006802368,0.00001770042,0.000009665012,0.0000557925,0.00002651609,0.001254865],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003859011,"threshold_uncertainty_score":0.01290971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01070144613360843,"score_gpt":0.2618705067125467,"score_spread":0.2511690605789383,"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."}}