{"id":"W3091412513","doi":"10.1002/adpr.202000026","title":"Ultracompact Lens‐Less “Spectrometer in Fiber” Based on Chirped Filament‐Array Gratings","year":2020,"lang":"en","type":"article","venue":"Advanced Photonics Research","topic":"Photonic and Optical Devices","field":"Engineering","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canada Research Chairs; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Mitacs","keywords":"Optics; Materials science; Cladding (metalworking); Fiber Bragg grating; Femtosecond; Spectrometer; Optical fiber; PHOSFOS; Long-period fiber grating; Chirp; Grating; Photonic-crystal fiber; Optoelectronics; Laser; Lens (geology); Graded-index fiber; Fiber optic sensor; 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":[],"consensus_categories":[],"category_scores_codex":[0.0004188219,0.0002577746,0.0003472878,0.0002184677,0.000099894,0.00008209427,0.0004572078,0.0001205843,0.0005891598],"category_scores_gemma":[0.0001706247,0.0002451579,0.00009354693,0.0009117871,0.00008987362,0.0002236069,0.00003946169,0.001332615,0.0003420089],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002482143,"about_ca_system_score_gemma":0.00006262844,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001880595,"about_ca_topic_score_gemma":0.00002340486,"domain_scores_codex":[0.9974415,0.00009706905,0.0003326784,0.000475313,0.0007311444,0.000922269],"domain_scores_gemma":[0.9986534,0.0005759843,0.00002540652,0.0003994081,0.00007149021,0.000274367],"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":[0.0006349078,0.0003009166,0.0001880279,0.0004828556,0.00006173269,0.0002040277,0.001316304,0.4820659,0.5064943,0.00222425,0.0008862384,0.005140508],"study_design_scores_gemma":[0.001643807,0.0004972326,0.0005309571,0.000171756,0.000003856769,0.000001942915,0.0001871089,0.8053382,0.1590722,0.0004863053,0.03161296,0.0004536045],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8644891,0.0005738909,0.0005355728,0.0009431111,0.000120359,0.0008882201,0.00005940162,0.0003463143,0.132044],"genre_scores_gemma":[0.9806156,0.000355491,0.01833015,0.0004197502,0.00001361,0.0001055198,0.00002765025,0.00006974083,0.00006250256],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3474221,"threshold_uncertainty_score":0.999725,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06019811547264103,"score_gpt":0.3265676307130467,"score_spread":0.2663695152404057,"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."}}