{"id":"W1977278611","doi":"10.1103/physreva.81.013808","title":"Limits of heralded single-photon sources based on parametric photon-pair generation","year":2010,"lang":"en","type":"article","venue":"Physical Review A","topic":"Advanced Optical Sensing Technologies","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Photon; Parametric statistics; Spontaneous parametric down-conversion; Single-photon source; Physics; Quality (philosophy); Photon statistics; Statistical physics; Computational physics; Quantum mechanics; Statistics; Mathematics; Quantum","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":[0.003438507,0.0007569315,0.001223414,0.001674316,0.0005361708,0.001997058,0.00173868,0.00110344,0.00292329],"category_scores_gemma":[0.0126679,0.0005235007,0.0005276275,0.001350327,0.00217594,0.003077495,0.001658124,0.001312213,0.0007918092],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001678549,"about_ca_system_score_gemma":0.0008153096,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005585765,"about_ca_topic_score_gemma":0.0003939604,"domain_scores_codex":[0.9984034,0.0004426671,0.00008570292,0.0001358436,0.0007860879,0.0001463176],"domain_scores_gemma":[0.9924943,0.005601451,0.000571409,0.0004805565,0.0006878941,0.0001642625],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001985758,0.00007244116,0.002021193,0.0002127761,0.00005095968,0.0003313771,0.0002414235,0.2494979,0.01528075,0.7217451,0.0007726009,0.009574895],"study_design_scores_gemma":[0.00001679146,0.00002669029,0.0004325741,0.00004258155,0.0000141413,0.0001682852,0.00003286163,0.7456409,0.007100622,0.245654,0.000821171,0.0000494432],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2909161,0.001187909,0.6538588,0.001065807,0.00009837885,0.000130176,0.0005499973,0.0006816757,0.05151121],"genre_scores_gemma":[0.9589088,0.0007637911,0.03669473,0.0001249172,0.00005894591,0.0001789964,0.0002915327,0.0001675005,0.002810657],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003438507,"threshold_uncertainty_score":0.01818478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03289163850715392,"score_gpt":0.3048449280137576,"score_spread":0.2719532895066037,"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."}}