{"id":"W2114119886","doi":"10.1364/oe.16.011470","title":"Broadband directional couplers fabricated in bulk glass with high repetition rate femtosecond laser pulses","year":2008,"lang":"en","type":"article","venue":"Optics Express","topic":"Laser Material Processing Techniques","field":"Engineering","cited_by":65,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Femtosecond; Broadband; Optics; Laser; Materials science; Wavelength; Finesse; Power dividers and directional couplers; Optoelectronics; Bandwidth (computing); Fabry–Pérot interferometer; Physics; Telecommunications","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":[0.0001866012,0.0004212764,0.0002199119,0.0002644652,0.0001638148,0.0003004717,0.0002692011,0.0002900593,0.0005587147],"category_scores_gemma":[0.0002493649,0.0005279349,0.0001567557,0.0002294277,0.0002074241,0.000321615,0.000248991,0.0003699772,0.0003679598],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002875696,"about_ca_system_score_gemma":0.0001420968,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007684493,"about_ca_topic_score_gemma":0.002105723,"domain_scores_codex":[0.9998081,0.00001262413,0.00001257575,0.00005097411,0.00009111111,0.00002456168],"domain_scores_gemma":[0.9997912,0.00003158789,0.0000774767,0.000025424,0.00004907826,0.00002523498],"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":[0.00001112021,0.000003728857,0.00006156286,0.00001073788,0.000002383418,0.00002097595,0.00001152277,0.00009980211,0.998882,0.00006823004,0.0000298813,0.0007981165],"study_design_scores_gemma":[0.000006421621,0.00007101965,0.0007778307,0.000002606703,0.000006713935,0.00007294267,0.00001414482,0.00112959,0.9967164,0.00002198706,0.0011756,0.000004536244],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9792371,0.0006300657,0.01550716,0.00006884243,0.00006285413,0.0000666305,0.0002137093,0.000741925,0.003471784],"genre_scores_gemma":[0.962678,0.000763541,0.03204378,0.00005170318,0.00002224456,0.00007093211,0.0002007493,0.0001094568,0.004059476],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007684493,"threshold_uncertainty_score":0.002086401,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01020675932137011,"score_gpt":0.1985991509742563,"score_spread":0.1883923916528862,"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."}}