{"id":"W4403029451","doi":"10.1364/bgpp.2024.bth3a.3","title":"High efficiency Fiber Bragg Grating Spectrometer Fabricated Using One Infrared Femtosecond Laser Pulse and the Phase Mask Technique","year":2024,"lang":"en","type":"article","venue":"","topic":"Advanced Fiber Optic Sensors","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Materials science; Fiber Bragg grating; Optics; Femtosecond; Spectrometer; Fiber laser; PHOSFOS; Optoelectronics; Laser; Femtosecond pulse shaping; Infrared; Diffraction grating; Grating; Optical fiber; Polarization-maintaining optical fiber; Fiber optic sensor; Wavelength; 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":[0.0006296784,0.0005616958,0.0005966025,0.000883694,0.0004616314,0.0003332629,0.0006727255,0.0006036832,0.001055059],"category_scores_gemma":[0.0004758963,0.0004286763,0.0002026532,0.0005406041,0.0003663284,0.0006245769,0.0004078671,0.0007590431,0.000532429],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000470931,"about_ca_system_score_gemma":0.0005051935,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009538534,"about_ca_topic_score_gemma":0.002024669,"domain_scores_codex":[0.9993399,0.00005445516,0.00002546247,0.0001348271,0.0004012992,0.00004396874],"domain_scores_gemma":[0.9995852,0.0001136353,0.0000757788,0.00005421165,0.0001271922,0.00004403036],"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":[0.00002125966,0.0000161996,0.0002350835,0.00002383059,0.000008067109,0.00002395045,0.00001235062,0.00006225761,0.9953182,0.000238239,0.000100987,0.003939524],"study_design_scores_gemma":[0.000009683617,0.00006878002,0.001706201,0.000002572523,0.00001363463,0.000191041,0.00001345825,0.002912584,0.9935316,0.0001014219,0.001439441,0.000009581922],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6349032,0.002346084,0.3407885,0.000383342,0.0003175299,0.0002633885,0.001276097,0.006695519,0.01302636],"genre_scores_gemma":[0.5918255,0.0009044228,0.4008853,0.0001124419,0.00005497959,0.0001029283,0.0004869533,0.0001638831,0.005463472],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001055059,"threshold_uncertainty_score":0.003529549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01174210318028943,"score_gpt":0.2401741714495085,"score_spread":0.228432068269219,"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."}}