{"id":"W4367672526","doi":"10.1364/ao.486938","title":"Compact, low-cost, and broadband terahertz time-domain spectrometer","year":2023,"lang":"en","type":"article","venue":"Applied Optics","topic":"Terahertz technology and applications","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; OZ Optics (Canada); University of Ottawa","funders":"National Research Council Canada; Natural Sciences and Engineering Research Council of Canada","keywords":"Terahertz radiation; Optics; Ultrashort pulse; Laser; Materials science; Broadband; Terahertz spectroscopy and technology; Optoelectronics; Spectrometer; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000322753,0.0004418257,0.0006374868,0.0007635572,0.0003726336,0.000495917,0.0008665377,0.0007094615,0.002125446],"category_scores_gemma":[0.0002579855,0.0003211376,0.0002516722,0.0006032498,0.0002223882,0.001092782,0.0006492421,0.000571769,0.001659696],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00043071,"about_ca_system_score_gemma":0.0004283064,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003028983,"about_ca_topic_score_gemma":0.0005481356,"domain_scores_codex":[0.9995692,0.00001874738,0.00001502899,0.00009239989,0.0002720668,0.00003251054],"domain_scores_gemma":[0.9997907,0.00002299485,0.00004977277,0.00002740484,0.00007058651,0.00003850355],"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":[0.00005750094,0.00004568027,0.0005467699,0.0000807477,0.000009301012,0.00007947626,0.00002408143,0.0004482906,0.9716793,0.0009098366,0.001316079,0.0248031],"study_design_scores_gemma":[0.0000470224,0.0004241523,0.003755124,0.00002134008,0.00003771969,0.001339669,0.00007118076,0.01938245,0.9370842,0.0005741819,0.03719399,0.00006896043],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.4332632,0.003823994,0.5361828,0.0008388796,0.0003125294,0.0005419826,0.003027555,0.007979969,0.01402917],"genre_scores_gemma":[0.4215237,0.001908013,0.5607443,0.0002657798,0.0001825293,0.0004898285,0.0018784,0.0002655713,0.01274178],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002125446,"threshold_uncertainty_score":0.007110298,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006956622952710932,"score_gpt":0.2055611408554098,"score_spread":0.1986045179026989,"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."}}