{"id":"W2042055890","doi":"10.1016/j.optcom.2004.02.034","title":"Multipass Ti:sapphire amplifier based on a parabolic mirror","year":2004,"lang":"en","type":"article","venue":"Optics Communications","topic":"Laser-Matter Interactions and Applications","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"","keywords":"Sapphire; Amplifier; Optics; Materials science; Ti:sapphire laser; Dispersion (optics); Parabolic reflector; Seeding; Power (physics); Laser; Optoelectronics; 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":[0.0003327816,0.0006514616,0.0007143336,0.0004018446,0.0006511962,0.0007818294,0.001780711,0.001383546,0.003419391],"category_scores_gemma":[0.0002906476,0.0005985025,0.0005063689,0.000472505,0.0004899587,0.0009197977,0.0005846424,0.0007942432,0.002303118],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001070588,"about_ca_system_score_gemma":0.0007588041,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009772386,"about_ca_topic_score_gemma":0.002643583,"domain_scores_codex":[0.9994889,0.00002906399,0.00001795574,0.000130328,0.000255151,0.00007859492],"domain_scores_gemma":[0.9996874,0.000057229,0.00005808529,0.00006314793,0.00008808741,0.00004605335],"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":[0.0001536072,0.00002446059,0.0001716136,0.00004807877,0.00001182696,0.00007962004,0.0000431531,0.0001679539,0.9933154,0.001807761,0.0002643997,0.003912135],"study_design_scores_gemma":[0.00007379008,0.0007393776,0.002726195,0.00001965862,0.00006345941,0.001242863,0.0000444162,0.01776019,0.9628797,0.0007592718,0.0136383,0.00005273901],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6852486,0.002532924,0.2633605,0.00131726,0.0005682318,0.0004879105,0.000554377,0.003623995,0.04230612],"genre_scores_gemma":[0.8255933,0.0008482962,0.1425836,0.0002808523,0.0001986389,0.0001333244,0.0002090998,0.0001113519,0.03004149],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003419391,"threshold_uncertainty_score":0.01143903,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03215831283483144,"score_gpt":0.3157020045398437,"score_spread":0.2835436917050122,"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."}}