{"id":"W2131358169","doi":"10.1117/12.857348","title":"Impact of laser guide star fratricide on TMT MCAO system","year":2010,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Adaptive optics and wavefront sensing","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Ontario Ministry of Research and Innovation; British Columbia Knowledge Development Fund; Natural Sciences and Engineering Research Council of Canada; Association of Canadian Universities for Research in Astronomy; California Institute of Technology; Gordon and Betty Moore Foundation; National Science Foundation","keywords":"Adaptive optics; Optics; Laser guide star; Zenith; Scattering; Laser; Physics; Wavefront","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0004478776,0.0003415715,0.0004879553,0.0001038765,0.00008643952,0.000075497,0.0005696536,0.0001408401,0.00002868803],"category_scores_gemma":[0.0001376118,0.000264217,0.0009690223,0.000233513,0.0001739583,0.0003025024,0.000125224,0.0004426744,0.0000026876],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001208758,"about_ca_system_score_gemma":0.00005641762,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001014207,"about_ca_topic_score_gemma":1.910275e-7,"domain_scores_codex":[0.9979662,1.442009e-8,0.00072324,0.0003410253,0.0005802242,0.0003893155],"domain_scores_gemma":[0.9973669,0.0001427325,0.0005470654,0.00008249073,0.00172152,0.0001392868],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00008306168,0.0001536802,0.003724168,0.0001485586,0.0006448998,7.428213e-8,0.0001019261,0.0003538461,0.422327,0.5698667,0.002406358,0.0001897125],"study_design_scores_gemma":[0.005217711,0.002454554,0.02529881,0.001494743,0.0008827886,0.00002156622,0.006884485,0.16265,0.7813591,0.005613112,0.006236738,0.001886369],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9865974,0.00001094852,0.0000836438,0.0002314698,0.0002178713,0.0003939055,0.0001191415,0.00003943975,0.01230617],"genre_scores_gemma":[0.9512051,0.00000368126,0.0478133,0.00001488529,0.0006311643,0.00002515297,0.00001035916,0.00005717698,0.0002391312],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5642536,"threshold_uncertainty_score":0.999981,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008555883092639247,"score_gpt":0.2372597947868033,"score_spread":0.2287039116941641,"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."}}