{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0000609361,0.0001446094,0.0001259751,0.00007718812,0.0005241557,0.00009653318,0.0006744065,0.0000358887,0.0002703767],"category_scores_gemma":[0.000006537896,0.0001426685,0.0001125754,0.0002179181,0.0001046415,0.0000948688,0.0001149043,0.0002799075,0.0009126224],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004497246,"about_ca_system_score_gemma":0.00008917577,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003881122,"about_ca_topic_score_gemma":0.00005968305,"domain_scores_codex":[0.9992442,0.00003398057,0.0002342368,0.0001838508,0.0001096953,0.0001940832],"domain_scores_gemma":[0.9975289,0.0001603397,0.0000979128,0.002013627,0.0001036222,0.00009557436],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001009039,0.003031433,0.002227023,0.000006790759,0.00009421389,4.313988e-7,0.0003848762,0.005507623,0.002982764,0.9811535,0.0008333632,0.003767865],"study_design_scores_gemma":[0.005597289,0.0002086987,0.02767322,0.0003217585,0.000313415,0.000004178252,0.001845366,0.1150808,0.01521151,0.05372582,0.7781997,0.001818249],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.12937,0.00004390722,0.1534295,0.06234265,0.0003069889,0.001602597,0.001164856,0.0003842457,0.6513553],"genre_scores_gemma":[0.9596514,0.000005817943,0.0380864,0.0005451679,0.00004185852,0.0004299501,0.0002935938,0.00002483826,0.0009209629],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9274277,"threshold_uncertainty_score":0.9998653,"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."}}