{"id":"W1482929730","doi":"10.1364/cleo_si.2015.sm1i.8","title":"Asymmetric-waveguide-assisted 3-dB Broadband Directional Coupler","year":2015,"lang":"en","type":"article","venue":"","topic":"Photonic and Optical Devices","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Broadband; Power dividers and directional couplers; Hybrid coupler; Transverse plane; Waveguide; Compensation (psychology); Optics; Coupling (piping); Materials science; Transverse magnetic; Optoelectronics; Physics; Engineering","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":[0.0003873926,0.0006858416,0.0004035004,0.0002968631,0.0002410615,0.0003541013,0.0005592502,0.0005081299,0.000970256],"category_scores_gemma":[0.0002145829,0.0002558227,0.0002591345,0.0003321382,0.0002176774,0.0005241348,0.0002381272,0.0004448549,0.0006877096],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002561891,"about_ca_system_score_gemma":0.0001890769,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004693336,"about_ca_topic_score_gemma":0.001261273,"domain_scores_codex":[0.9996849,0.0000394366,0.00001727583,0.00008786921,0.0001176252,0.00005283334],"domain_scores_gemma":[0.9997727,0.00002773569,0.00008123203,0.00002714838,0.00006336779,0.00002766019],"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":[0.0000605611,0.00003743868,0.0002926485,0.00002512337,0.000009041524,0.00005652684,0.00001897443,0.0003101227,0.9952441,0.0005135048,0.0001355673,0.003296525],"study_design_scores_gemma":[0.0000176626,0.0001004674,0.0008567186,0.000003384163,0.00001547721,0.0002334989,0.00001118445,0.004980546,0.9914171,0.00005925104,0.002288545,0.00001633326],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9547459,0.0003938772,0.0368864,0.0001178198,0.00006727951,0.00003901169,0.0002303358,0.0007682562,0.006751071],"genre_scores_gemma":[0.9626659,0.0003728416,0.03377012,0.0000890316,0.00002931672,0.00003761156,0.000208269,0.00005256954,0.002774445],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.000970256,"threshold_uncertainty_score":0.003245771,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02990166220604814,"score_gpt":0.2402156093928423,"score_spread":0.2103139471867941,"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."}}