{"id":"W2063547382","doi":"10.1364/oe.16.001077","title":"Ultrashort-pulsed truncated polychromatic Bessel-Gauss beams","year":2008,"lang":"en","type":"article","venue":"Optics Express","topic":"Orbital Angular Momentum in Optics","field":"Physics and Astronomy","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Doric Lenses (Canada)","funders":"","keywords":"Optics; Axicon; Bessel function; Apodization; Physics; Point spread function; Optical transfer function; Aperture (computer memory); Gaussian; Laser; Laser beams","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":[0.00007691712,0.0003055947,0.0003273618,0.00007361106,0.0002607007,0.00006916848,0.0003824304,0.00007691312,0.0003848801],"category_scores_gemma":[0.00001010633,0.0002972379,0.0001550521,0.000201593,0.0001675436,0.0002053174,0.0001058901,0.000232589,0.0002016284],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003387775,"about_ca_system_score_gemma":0.00006027317,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007364708,"about_ca_topic_score_gemma":6.056607e-7,"domain_scores_codex":[0.99835,0.00003678056,0.0003908703,0.0003492142,0.0003651182,0.0005080494],"domain_scores_gemma":[0.9989265,0.00007429103,0.0001310922,0.0005785823,0.00009104634,0.0001984833],"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":[0.0002882514,0.01028029,0.1755185,0.0005918835,0.003002398,0.0006333896,0.01855072,0.01035755,0.5558749,0.1760469,0.03713386,0.01172132],"study_design_scores_gemma":[0.01144118,0.001271466,0.02377323,0.0006125349,0.0008967794,0.0002323587,0.00696336,0.042005,0.8374276,0.03279559,0.03528437,0.00729654],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9400247,0.00006852358,0.006084628,0.00009249857,0.0004549968,0.0003192366,0.00008657092,0.000124989,0.05274388],"genre_scores_gemma":[0.9881591,0.00000973445,0.005344723,0.000045973,0.0003759599,0.00004907574,0.0001668363,0.0000630745,0.005785559],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2815527,"threshold_uncertainty_score":0.999948,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01214386047698479,"score_gpt":0.225617862592684,"score_spread":0.2134740021156992,"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."}}