{"id":"W2749637335","doi":"10.1364/oe.25.020573","title":"Investigation of ultra-broadband terahertz generation from sub-wavelength lithium niobate waveguides excited by few-cycle femtosecond laser pulses","year":2017,"lang":"en","type":"article","venue":"Optics Express","topic":"Terahertz technology and applications","field":"Engineering","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Materials science; Lithium niobate; Terahertz radiation; Femtosecond; Optics; Laser; Cherenkov radiation; Optoelectronics; Ultrashort pulse; Wavelength; Cladding (metalworking); Waveguide; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00007604159,0.0001855632,0.0001992807,0.00005342,0.000234947,0.0001222101,0.0003442055,0.0002324288,0.00003666425],"category_scores_gemma":[0.00004789389,0.0001961848,0.00004191346,0.00005347991,0.0001705648,0.0003388257,0.0000344857,0.0001802526,0.00001505611],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002387704,"about_ca_system_score_gemma":0.00001055109,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000817429,"about_ca_topic_score_gemma":0.0000432567,"domain_scores_codex":[0.9991096,0.00001927407,0.0003123916,0.0002450889,0.0001143267,0.0001993283],"domain_scores_gemma":[0.9989527,0.00005334373,0.0001376674,0.0007161886,0.00007019533,0.00006991748],"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":[0.000004462863,0.00001903217,0.001193994,0.00002023779,0.00004965069,0.000001033122,0.0002908141,0.00044082,0.9840288,0.0004303157,0.005509824,0.008011056],"study_design_scores_gemma":[0.000356289,0.00001568602,0.003339702,0.00003402785,0.0000252692,0.00000119573,0.00002826615,0.03777979,0.9500811,0.00159085,0.006533687,0.0002141465],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992811,0.0001868124,0.004275482,0.0001997913,0.0001923012,0.0001862731,0.0002740864,0.0002058265,0.001668459],"genre_scores_gemma":[0.9946046,0.0001651062,0.00429241,0.00003527356,0.0001233966,0.00006931424,0.0003116602,0.00003831517,0.0003599395],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03733897,"threshold_uncertainty_score":0.8000185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0183081171405032,"score_gpt":0.2217967930403172,"score_spread":0.203488675899814,"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."}}