{"id":"W2619838051","doi":"10.1117/12.2265454","title":"Characterization of the LCLS “nanosecond two-bunch” mode for x-ray speckle visibility spectroscopy experiments","year":2017,"lang":"en","type":"article","venue":"","topic":"Advanced X-ray Imaging Techniques","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"SLAC National Accelerator Laboratory; Basic Energy Sciences; Office of Science; U.S. Department of Energy","keywords":"Visibility; Speckle pattern; Spectroscopy; Characterization (materials science); Nanosecond; Optics; Materials science; Physics; Mode (computer interface); Computer science; Laser; Astronomy","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":[0.0004180376,0.0002192308,0.0001881394,0.0003090983,0.0001973242,0.0002850088,0.0003172985,0.0002425624,0.001168231],"category_scores_gemma":[0.0005755032,0.0001195322,0.00009707725,0.0002390597,0.0002557839,0.0002987774,0.000296468,0.0002022939,0.0002163092],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002883696,"about_ca_system_score_gemma":0.0003462851,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005652154,"about_ca_topic_score_gemma":0.0007806575,"domain_scores_codex":[0.9998606,0.00001592089,0.000005816645,0.00002673502,0.00006465682,0.00002621331],"domain_scores_gemma":[0.999437,0.0001924634,0.0001167514,0.00006323768,0.0001228512,0.00006766283],"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":[0.0000628386,0.00002182405,0.001309705,0.00002343154,0.00000220302,0.00002843058,0.00009042279,0.0003046878,0.9948455,0.0004670114,0.00004877656,0.002795094],"study_design_scores_gemma":[0.000009280093,0.0001799176,0.00729366,0.000006349978,0.000005284663,0.00009078682,0.00003712926,0.01199881,0.9790285,0.0001698721,0.001171193,0.000009207683],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9810296,0.0001341571,0.01712154,0.00003686088,0.000006854056,0.00003689066,0.0001224132,0.00008899825,0.001422596],"genre_scores_gemma":[0.9834751,0.000127195,0.01491129,0.00001996736,0.000006954192,0.00006418027,0.0001742211,0.00004457103,0.001176473],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001168231,"threshold_uncertainty_score":0.003908098,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01822247404995998,"score_gpt":0.3492547675626537,"score_spread":0.3310322935126937,"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."}}