{"id":"W2099838661","doi":"10.1139/p02-084","title":"Laser-frequency stabilization using a lock-in amplifier","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Cold Atom Physics and Bose-Einstein Condensates","field":"Physics and Astronomy","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Lock-in amplifier; Physics; SIGNAL (programming language); Amplifier; Lock (firearm); Laser; Feedback loop; Simple (philosophy); Phase (matter); Set (abstract data type); Optics; Optoelectronics; Computer science; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008603646,0.000133854,0.0002143061,0.0001052211,0.00009570212,0.00008310204,0.0001709013,0.00002804245,0.0006791741],"category_scores_gemma":[0.000005626673,0.0001350192,0.0001203548,0.0003463841,0.00004752599,0.0002885944,0.000008158991,0.0002020189,0.00001707557],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001249289,"about_ca_system_score_gemma":0.0003385807,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00397423,"about_ca_topic_score_gemma":0.002006705,"domain_scores_codex":[0.9991148,0.00003247798,0.0003167595,0.000115598,0.0001290535,0.0002912929],"domain_scores_gemma":[0.9991732,0.00003064926,0.0002037261,0.0001524304,0.0001665759,0.000273418],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000006679665,0.0003805197,0.6273196,0.00004935083,0.0002408574,0.0001659901,0.003502734,0.01055241,0.009165079,0.1276149,0.002279992,0.2187219],"study_design_scores_gemma":[0.009534459,0.0007665197,0.02270471,0.001717093,0.0005738096,0.00007623761,0.004862902,0.1611477,0.06021324,0.7057399,0.02854046,0.004122989],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916685,0.0001537934,0.00415656,0.00009281405,0.000274436,0.00009367405,0.0000415448,0.000003002769,0.003515658],"genre_scores_gemma":[0.9988595,0.000001630622,0.0003602707,0.00004702255,0.0006299942,0.000001086997,0.000004534128,0.00001944905,0.00007646026],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6046149,"threshold_uncertainty_score":0.743648,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03049310836080928,"score_gpt":0.2267788418543467,"score_spread":0.1962857334935374,"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."}}