{"id":"W2073492548","doi":"10.1103/physrevlett.108.213902","title":"Direct Generation of Polarization-Entangled Photon Pairs in a Poled Fiber","year":2012,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":80,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Physics; Photon; Photon entanglement; Polarization (electrochemistry); Coincidence counting; Optics; Spontaneous parametric down-conversion; Interferometry; Quantum entanglement; Optoelectronics; Quantum mechanics; 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":[0.0001980427,0.0002412781,0.0002190275,0.0001847396,0.0003386629,0.0003165709,0.0004245445,0.0003108247,0.0007435427],"category_scores_gemma":[0.0004446611,0.0002411907,0.0001045695,0.0001683074,0.0006808541,0.0004591661,0.0005069837,0.0003976664,0.0002007712],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001931154,"about_ca_system_score_gemma":0.0001895585,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002151454,"about_ca_topic_score_gemma":0.0003954095,"domain_scores_codex":[0.9997851,0.00003653406,0.000005902639,0.00004217656,0.000100768,0.00002945331],"domain_scores_gemma":[0.9996934,0.0001211566,0.00007142509,0.00005418148,0.00002488623,0.00003505393],"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":[0.0001449839,0.0000456348,0.00109009,0.00005172836,0.0000100267,0.0002110156,0.0001346863,0.001291444,0.9884861,0.003686605,0.0001290001,0.004718767],"study_design_scores_gemma":[0.00004949278,0.0003686832,0.001341351,0.00000389575,0.00001055038,0.0002291048,0.00002327156,0.01839885,0.9765643,0.001274197,0.001722335,0.00001398457],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9848468,0.00009930026,0.01300715,0.00008001853,0.00002654889,0.00001529756,0.00005012893,0.00009121712,0.001783499],"genre_scores_gemma":[0.9931242,0.00005570124,0.006253155,0.00001068985,0.000008552413,0.000009253697,0.00002506082,0.000009937601,0.0005034726],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007435427,"threshold_uncertainty_score":0.002487361,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02059428917479967,"score_gpt":0.2668415196317614,"score_spread":0.2462472304569617,"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."}}