{"id":"W4410992163","doi":"10.1364/ofc.2025.w2a.31","title":"Experimental Validation of GOSNR Estimation Using Polarization-Resolved Optical Spectrum Analysis on Metro and Long-Haul WDM Links","year":2025,"lang":"en","type":"article","venue":"","topic":"Optical Network Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Exfo Electro-Optical Engineering (Canada)","funders":"","keywords":"Wavelength-division multiplexing; Polarization (electrochemistry); Computer science; Polarization mode dispersion; Optical performance monitoring; Telecommunications; Electronic engineering; Computer network; Optics; Optical fiber; Physics; Engineering; Wavelength","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001047556,0.0006898249,0.0002167227,0.0006443221,0.0006059729,0.0003670543,0.0005541106,0.0005837256,0.001322326],"category_scores_gemma":[0.001781157,0.0001498687,0.0001437121,0.0004331479,0.000679908,0.000492188,0.0006542915,0.0003867331,0.0002960672],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002926968,"about_ca_system_score_gemma":0.000189629,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001037608,"about_ca_topic_score_gemma":0.002037266,"domain_scores_codex":[0.9991723,0.0001963323,0.00003480806,0.0001102484,0.0003866397,0.0000997095],"domain_scores_gemma":[0.9977901,0.00079322,0.0003461589,0.000302755,0.0006784305,0.00008935094],"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":[0.0005951823,0.0002886481,0.005921844,0.000128306,0.00004855918,0.000205655,0.0003814682,0.0111842,0.965713,0.0006811517,0.0002106105,0.01464132],"study_design_scores_gemma":[0.00002563922,0.0006960206,0.007658045,0.00001933621,0.00002413157,0.0001289064,0.0001710187,0.03427047,0.9560037,0.0001919451,0.0007780095,0.0000328447],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9781764,0.00008059022,0.01963617,0.00003429869,0.00001742018,0.00003522311,0.0001264561,0.0002179845,0.001675371],"genre_scores_gemma":[0.991447,0.00005767746,0.007748744,0.00001613838,0.000006225465,0.00003127841,0.00006637331,0.00003119,0.0005953396],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001322326,"threshold_uncertainty_score":0.005540073,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01126501818905647,"score_gpt":0.2649520049541199,"score_spread":0.2536869867650634,"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."}}