{"id":"W2012795114","doi":"10.1364/ao.44.005304","title":"Simple approach to determining the minimum measurable stress length and stress measurement accuracy in distributed Brillouin sensing","year":2005,"lang":"en","type":"article","venue":"Applied Optics","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Optics; Laser linewidth; Brillouin scattering; Brillouin zone; Stress (linguistics); Rayleigh scattering; Physics; Length measurement; Frequency shift; Materials science; Computational physics; Optical fiber; Laser","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002884516,0.000306717,0.0003016341,0.00008038205,0.0001165087,0.00009683817,0.0002042147,0.0001050363,0.000001699464],"category_scores_gemma":[0.0001657917,0.0002773922,0.00003037068,0.0003034409,0.00004347764,0.0001153702,0.00009113723,0.0003077101,0.00001059717],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000250329,"about_ca_system_score_gemma":0.00001721661,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000008868769,"about_ca_topic_score_gemma":0.0001021332,"domain_scores_codex":[0.9982392,0.00002231564,0.000399293,0.0003437501,0.0004232539,0.0005722372],"domain_scores_gemma":[0.9991003,0.0001884191,0.000055699,0.000428818,0.00008165916,0.0001451216],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002088628,0.0000665513,0.0008511054,0.00007796159,0.00005311951,0.000003360816,0.001668774,0.9630036,0.004332881,0.0003015187,0.0002065668,0.02941371],"study_design_scores_gemma":[0.002588336,0.00004432085,0.01438306,0.000144209,0.0001114498,0.00001668827,0.007055143,0.9227114,0.04625875,0.000195408,0.005024871,0.001466383],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.956574,0.0001558712,0.03718583,0.00007555293,0.00008006346,0.0008560089,0.00009337688,0.0002458565,0.004733452],"genre_scores_gemma":[0.9742584,0.00002697759,0.02539305,0.00006569812,0.0001087382,0.00002405716,0.00004516315,0.00007086348,0.000007108581],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04192587,"threshold_uncertainty_score":0.9999678,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02471139604250602,"score_gpt":0.2281978549331179,"score_spread":0.2034864588906119,"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."}}