{"id":"W2003647531","doi":"10.1364/ol.27.000351","title":"Enhancement of two-photon emission in photonic crystals","year":2002,"lang":"en","type":"article","venue":"Optics Letters","topic":"Photonic Crystals and Applications","field":"Physics and Astronomy","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Optics; Photonic crystal; Photon upconversion; Excited state; Materials science; Photonics; Optoelectronics; Photon; Amplified spontaneous emission; Laser; Physics; Atomic 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":[0.00007569466,0.0001061205,0.000154205,0.00004951143,0.0000373187,0.00001500354,0.0001285447,0.00001653799,0.001321434],"category_scores_gemma":[0.000001385201,0.0001052313,0.0000647315,0.0001498175,0.00003792214,0.00004907455,0.00003684833,0.00009879073,0.00002011495],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002921781,"about_ca_system_score_gemma":0.000008754248,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009111941,"about_ca_topic_score_gemma":0.00000167033,"domain_scores_codex":[0.9992204,0.00001293993,0.0002603364,0.0001768535,0.0001235738,0.0002058931],"domain_scores_gemma":[0.9995483,0.00002811344,0.0001027954,0.0002557566,0.00001572863,0.00004931275],"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":[0.00000231667,0.0002038888,0.001030421,0.000009355962,0.00001317653,9.083835e-7,0.0002273042,0.0001628129,0.9941062,0.002374491,0.0009207775,0.0009483231],"study_design_scores_gemma":[0.00139579,0.00004036139,0.0002037777,0.00009700398,0.00001955404,7.599345e-7,0.0001747749,0.02022619,0.9647703,0.001425356,0.01132395,0.0003221795],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9807616,0.00003325361,0.002482532,0.0005281082,0.0000352889,0.0002164563,0.00001646394,0.000007975458,0.01591835],"genre_scores_gemma":[0.9979848,0.0000128186,0.001414789,0.0001582214,0.00003528436,0.0000575152,0.00001369362,0.00001135658,0.0003115023],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02933592,"threshold_uncertainty_score":0.9995915,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01338115077206263,"score_gpt":0.2509329988869761,"score_spread":0.2375518481149134,"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."}}