{"id":"W3188821174","doi":"10.1186/s43074-021-00038-w","title":"Review: distributed time-domain sensors based on Brillouin scattering and FWM enhanced SBS for temperature, strain and acoustic wave detection","year":2021,"lang":"en","type":"review","venue":"PhotoniX","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Brillouin scattering; Optics; Brillouin zone; Distributed acoustic sensing; Materials science; Time domain; Scattering; Lasing threshold; Optical fiber; Fiber optic sensor; Laser; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002670546,0.0007134127,0.001732202,0.0001483846,0.0001099457,0.00007686007,0.00009217035,0.0003884178,0.00003120297],"category_scores_gemma":[0.0002471355,0.0006991717,0.0002620348,0.00034624,0.00006393684,0.00006774237,0.00003658114,0.0005529238,0.00001119606],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002591604,"about_ca_system_score_gemma":0.00004508897,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001558675,"about_ca_topic_score_gemma":0.00000438292,"domain_scores_codex":[0.9979398,0.000101867,0.0005949765,0.0007030047,0.0001884173,0.0004719571],"domain_scores_gemma":[0.9986066,0.0005232146,0.0001545891,0.0004752741,0.00007356225,0.0001667942],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002615017,0.00004442766,8.90801e-8,0.1797474,0.0004872998,0.00005645391,0.00007749154,0.007569206,0.0363659,0.000003206366,0.002595372,0.773027],"study_design_scores_gemma":[0.0006723727,0.0001225064,0.000001467768,0.06601197,0.0009796497,0.0001688459,0.00002240181,0.0222699,0.002765933,0.00001426483,0.9055883,0.001382375],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0002551763,0.9897968,0.005438238,0.00001247435,0.0005020273,0.00215327,0.001528729,0.0002555968,0.0000576421],"genre_scores_gemma":[0.0001060807,0.9952291,0.002736488,0.0001018632,0.0002193024,0.0003984718,0.0009355362,0.0002106645,0.00006248031],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.902993,"threshold_uncertainty_score":0.9995459,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01510001370009683,"score_gpt":0.2612462491982132,"score_spread":0.2461462354981164,"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."}}