{"id":"W1992713499","doi":"10.1364/oe.23.003795","title":"Broadband silicon photonic directional coupler using asymmetric-waveguide based phase control","year":2015,"lang":"en","type":"article","venue":"Optics Express","topic":"Photonic and Optical Devices","field":"Engineering","cited_by":309,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; China Scholarship Council; University of Washington","keywords":"Power dividers and directional couplers; Optics; Broadband; Transverse mode; Silicon on insulator; Waveguide; Materials science; Transverse plane; Optoelectronics; Silicon; Physics; Laser","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002768121,0.0004201941,0.0002068013,0.0002414426,0.0001333448,0.0003300895,0.0004485142,0.0003342337,0.0005520133],"category_scores_gemma":[0.0001789348,0.0002177108,0.0001804644,0.000233795,0.000213742,0.0003863815,0.0001965657,0.0002895291,0.0003584896],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001776736,"about_ca_system_score_gemma":0.0001126467,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002079896,"about_ca_topic_score_gemma":0.0006856452,"domain_scores_codex":[0.9997361,0.0000306418,0.00001471169,0.00006287577,0.0001251675,0.00003058697],"domain_scores_gemma":[0.9998426,0.00002491887,0.0000668175,0.00001680506,0.00003525786,0.00001347201],"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":[0.00003551304,0.00002246638,0.0002529857,0.00002862545,0.000006085277,0.00003783127,0.00001263529,0.0004440089,0.9929048,0.0009544173,0.0001144189,0.005186262],"study_design_scores_gemma":[0.00002104923,0.0001691199,0.0007490052,0.000004015396,0.00001347829,0.0002210954,0.00001116394,0.008509692,0.9872245,0.0001041335,0.002961632,0.0000110551],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.894812,0.0009053454,0.09206481,0.0001753131,0.00008329927,0.00005097162,0.0002052985,0.0006536493,0.01104935],"genre_scores_gemma":[0.9401698,0.0006067856,0.05606773,0.00008013783,0.0000415406,0.00004287068,0.0001770185,0.00003914451,0.002775078],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005520133,"threshold_uncertainty_score":0.001846611,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02933768029433825,"score_gpt":0.2693049510436345,"score_spread":0.2399672707492962,"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."}}