{"id":"W2901934370","doi":"10.1109/jlt.2018.2878501","title":"Birefringent π-Phase-Shifted Fiber Bragg Gratings for Sensing at 1000 °C Fabricated Using an Infrared Femtosecond Laser and a Phase Mask","year":2018,"lang":"en","type":"article","venue":"Journal of Lightwave Technology","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Materials science; Femtosecond; Fiber Bragg grating; Optics; Birefringence; PHOSFOS; Laser; Optical fiber; Fiber laser; Phase (matter); Optoelectronics; Infrared; Fiber optic sensor; Polarization-maintaining optical fiber; Physics; Wavelength","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":[0.0001313918,0.0002817218,0.0002031792,0.0001981999,0.0001457947,0.0001583264,0.0002621196,0.0002902032,0.0005007595],"category_scores_gemma":[0.0001822095,0.0002402944,0.0001962186,0.0001599925,0.0001738121,0.0002144442,0.0001085474,0.0003486146,0.0002266255],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004277907,"about_ca_system_score_gemma":0.0002416824,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001361327,"about_ca_topic_score_gemma":0.003154533,"domain_scores_codex":[0.9998991,0.000004713934,0.000008682514,0.00002645015,0.00004224167,0.00001876595],"domain_scores_gemma":[0.9998579,0.00002494215,0.00004254463,0.00002445496,0.00003082598,0.00001927619],"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":[0.000005766945,0.000002808913,0.00004183318,0.00000738961,0.000001006779,0.000008081652,0.000007240631,0.00004254471,0.9994622,0.00003145844,0.000008190121,0.000381607],"study_design_scores_gemma":[0.000002007608,0.00003394203,0.0009600653,0.00000119788,0.000003040848,0.00003538249,0.000006229528,0.0005922995,0.9979917,0.00001029049,0.0003612738,0.00000249056],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9892796,0.0002540679,0.00881704,0.00003546766,0.00003159383,0.00003844787,0.0001699906,0.0001814565,0.001192283],"genre_scores_gemma":[0.9603955,0.0004617391,0.03464204,0.00004049031,0.000008780126,0.0000644932,0.000496136,0.00006674948,0.003824022],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001361327,"threshold_uncertainty_score":0.003103912,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02296664676492601,"score_gpt":0.2920446390483595,"score_spread":0.2690779922834335,"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."}}