{"id":"W2002628653","doi":"10.1364/ol.32.002559","title":"Single-step writing of Bragg grating waveguides in fused silica with an externally modulated femtosecond fiber laser","year":2007,"lang":"en","type":"article","venue":"Optics Letters","topic":"Photonic and Optical Devices","field":"Engineering","cited_by":136,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Optics; Materials science; Fiber Bragg grating; Femtosecond; Laser; Grating; Waveguide; PHOSFOS; Modulation (music); Duty cycle; Fiber laser; Optical fiber; Optoelectronics; Graded-index fiber; Fiber optic sensor; Physics","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0002628791,0.0001799428,0.0002306028,0.0001141231,0.00002924618,0.00004504841,0.0001501444,0.00007859589,0.00004118822],"category_scores_gemma":[0.0000211564,0.0001692329,0.00003687554,0.0002064937,0.00006095222,0.0002128486,0.00002177323,0.000212482,0.000004955316],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005373616,"about_ca_system_score_gemma":0.00000754383,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003225172,"about_ca_topic_score_gemma":0.0002299851,"domain_scores_codex":[0.9987893,0.00001535074,0.000421598,0.0001930552,0.0001874589,0.0003932453],"domain_scores_gemma":[0.9994566,0.0001358504,0.00006084329,0.0002115894,0.00003552503,0.00009960558],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00007297094,0.0001102991,0.002966405,0.0002262427,0.0000816673,0.0002334098,0.0006859069,0.1265496,0.860775,0.0001935089,0.00002398128,0.008081023],"study_design_scores_gemma":[0.001803265,0.0002715877,0.02205548,0.0005790632,0.00004750359,0.00003706232,0.000475649,0.6725302,0.3010729,0.00004629308,0.0002780933,0.0008029387],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9899194,0.00003522287,0.002564119,0.00006168593,0.00004522669,0.0001133685,0.00000587599,0.00009272495,0.007162389],"genre_scores_gemma":[0.9671914,0.000002719782,0.03234617,0.0003282409,0.00004769486,0.000002717036,0.000009750103,0.00004452234,0.00002679409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5597021,"threshold_uncertainty_score":0.6901119,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009747453786742227,"score_gpt":0.2099682156757238,"score_spread":0.2002207618889816,"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."}}