{"id":"W1580254507","doi":"10.1109/qels.2005.1549084","title":"Self focusing behavior in the fabrication of fiber Bragg gratings with an ultrafast laser and a phase mask","year":2005,"lang":"en","type":"article","venue":"","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Communications Research Centre Canada","funders":"","keywords":"Materials science; Fiber Bragg grating; Optics; PHOSFOS; Fabrication; Ultrashort pulse; Optoelectronics; Fiber laser; Laser; Laser beams; Phase (matter); Beam (structure); Optical fiber; Plastic optical 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003453324,0.0003337134,0.0002030216,0.0002803545,0.0001994848,0.0002616913,0.0003395893,0.000375602,0.00033435],"category_scores_gemma":[0.0008177388,0.0003921963,0.0001495709,0.0001831227,0.0004089127,0.0003794151,0.0003008641,0.0003005043,0.0001284446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003483317,"about_ca_system_score_gemma":0.0002629102,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000685314,"about_ca_topic_score_gemma":0.001305789,"domain_scores_codex":[0.9995245,0.00005402344,0.0000246076,0.00007183351,0.0002535731,0.00007146344],"domain_scores_gemma":[0.9991154,0.0003011027,0.0003071123,0.00009697212,0.0001199853,0.0000594485],"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":[0.0000264359,0.00001168755,0.0002250165,0.00001805669,0.000003953665,0.00002280702,0.000043181,0.00007350066,0.9980793,0.00008604873,0.00002034114,0.001389766],"study_design_scores_gemma":[0.000005293389,0.00006762936,0.001368471,0.000001184952,0.000004447043,0.000109542,0.000008669669,0.001076087,0.9970707,0.00001695911,0.0002671077,0.000003926426],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898019,0.0006146982,0.008579315,0.00005057814,0.00001914723,0.00001922269,0.00002729157,0.0001023191,0.0007856309],"genre_scores_gemma":[0.9833207,0.0003490286,0.01468632,0.00004317363,0.0000134059,0.00002599343,0.00006095033,0.00003264111,0.001467997],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.000685314,"threshold_uncertainty_score":0.002527297,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008911710790977044,"score_gpt":0.2423592046274994,"score_spread":0.2334474938365223,"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."}}