{"id":"W4312233304","doi":"10.1051/epjconf/202226601009","title":"Polarization independent 2×2 multimode interference coupler with bricked subwavelength metamaterial","year":2022,"lang":"en","type":"article","venue":"EPJ Web of Conferences","topic":"Photonic and Optical Devices","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"Junta de Andalucía; Ministerio de Economía y Competitividad; Universidad de Málaga","keywords":"Metamaterial; Silicon on insulator; Broadband; Optoelectronics; Power dividers and directional couplers; Materials science; Polarization (electrochemistry); Optics; Fabrication; Photonics; Physics; Silicon","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":[0.0002267913,0.0004249065,0.0002422502,0.0002814179,0.0001872328,0.0003917605,0.0003695276,0.0003482897,0.0005012717],"category_scores_gemma":[0.0001303592,0.0002508895,0.0002961908,0.0002199962,0.0002311051,0.0003440642,0.0003547382,0.0002761247,0.0002829188],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003293878,"about_ca_system_score_gemma":0.0001096789,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001874284,"about_ca_topic_score_gemma":0.000473703,"domain_scores_codex":[0.9997638,0.0000309508,0.00001215983,0.00006305238,0.0001000661,0.00002994398],"domain_scores_gemma":[0.9997997,0.00002766139,0.0001042094,0.00002593749,0.00002176547,0.00002080813],"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":[0.0000310975,0.00002561948,0.0003025086,0.00003263144,0.00001075465,0.00007599342,0.00002601702,0.0002728373,0.9967414,0.0004921724,0.00009385796,0.001894999],"study_design_scores_gemma":[0.00001040338,0.0002452291,0.001871633,0.000003788394,0.00001460993,0.0003153652,0.00001545562,0.004615458,0.9900429,0.00006863446,0.00278349,0.00001291978],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9732139,0.0005305272,0.02011988,0.00009689046,0.00005216615,0.00004771124,0.0001099144,0.0002648635,0.005564124],"genre_scores_gemma":[0.9745273,0.0002049887,0.02242899,0.00005720061,0.00001731542,0.00003500234,0.00007771104,0.00003394575,0.00261764],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005012717,"threshold_uncertainty_score":0.002389908,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01317461472228704,"score_gpt":0.2124569071281255,"score_spread":0.1992822924058385,"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."}}