{"id":"W2008268998","doi":"10.1117/12.778723","title":"Dispersion characteristics of fiber Bragg gratings with Gaussian self apodization made with a femtosecond laser in heavily doped Erbium and Ytterbium fibers","year":2007,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Communications Research Centre Canada","funders":"University of Ottawa","keywords":"Materials science; Fiber Bragg grating; Optics; Ytterbium; Erbium; Femtosecond; Fiber laser; Dispersion (optics); Laser; Optoelectronics; Chirp; Optical fiber; Fiber; Doping; Wavelength; 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":[0.0001884471,0.0002216088,0.0001826759,0.0003153897,0.0001798468,0.0001680242,0.0002207326,0.0002801867,0.0002615562],"category_scores_gemma":[0.0003488174,0.0001839939,0.0001441001,0.0003304015,0.0003398891,0.0002030874,0.0001123304,0.0002241224,0.00007179362],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005809178,"about_ca_system_score_gemma":0.0001893511,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003900392,"about_ca_topic_score_gemma":0.005076946,"domain_scores_codex":[0.9997938,0.00001735241,0.00001182753,0.0000489809,0.0001026933,0.0000252611],"domain_scores_gemma":[0.9995757,0.0001105443,0.0001601655,0.00003471919,0.00008906872,0.00002991611],"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":[0.00006624289,0.00001007949,0.0009876019,0.00001446687,0.000005849414,0.00002779214,0.00007439341,0.0003112757,0.9973623,0.00005002971,0.00001118079,0.001078863],"study_design_scores_gemma":[0.000007354347,0.0001732853,0.01355168,0.000004045206,0.000009808083,0.00007297969,0.00004836366,0.003029338,0.9826806,0.00001778562,0.0003969417,0.0000076447],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988301,0.0002185654,0.000629164,0.000008464958,0.000004787822,0.000003421297,0.00003506363,0.00001949842,0.0002510412],"genre_scores_gemma":[0.9973038,0.0002170262,0.0016686,0.000007191722,0.000003770844,0.000005918751,0.00007652648,0.00001046094,0.0007066005],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003900392,"threshold_uncertainty_score":0.007755339,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005277995390087078,"score_gpt":0.2006411483798251,"score_spread":0.195363152989738,"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."}}