{"id":"W4415488794","doi":"10.1016/j.optlastec.2025.114156","title":"Optical bistability in an erbium-doped random fibre laser","year":2025,"lang":"en","type":"article","venue":"Optics & Laser Technology","topic":"Random lasers and scattering media","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"National Research Council Canada; University of Ottawa","funders":"National Research Council Canada; Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Bistability; Optical bistability; Saturable absorption; Laser; Grating; Fiber laser; Instability; Population; Noise (video)","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002755843,0.000140294,0.0002139783,0.0002206078,0.0004412612,0.0004658379,0.0003595796,0.0003869663,0.001053344],"category_scores_gemma":[0.0009206745,0.0001297987,0.000119152,0.0001528749,0.0005889036,0.0005564017,0.0003348863,0.0002446593,0.0001195592],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005496562,"about_ca_system_score_gemma":0.0003897981,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001218308,"about_ca_topic_score_gemma":0.001528041,"domain_scores_codex":[0.9998389,0.0000285946,0.000006617773,0.0000289838,0.00005632601,0.0000403845],"domain_scores_gemma":[0.9991919,0.0004479696,0.0001555775,0.00005576231,0.00007914818,0.00006966309],"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":[0.0007521434,0.0001094677,0.003039976,0.00004466034,0.00003212049,0.0008628828,0.0001966369,0.0292605,0.9291094,0.02787271,0.00034561,0.008373882],"study_design_scores_gemma":[0.0000848627,0.0004213738,0.005140274,0.00001080351,0.00002816629,0.0005715216,0.00009721339,0.7512715,0.2315804,0.009928618,0.0008140234,0.00005128696],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9838269,0.00007954191,0.0124347,0.0001970614,0.0000259707,0.000007997596,0.00001809142,0.0001205155,0.003289245],"genre_scores_gemma":[0.9985443,0.00001411824,0.0007743637,0.00001848829,0.000004230092,0.000002205928,0.000005907639,0.000006387973,0.0006299929],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001218308,"threshold_uncertainty_score":0.003988087,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005859450136389039,"score_gpt":0.2514414277704944,"score_spread":0.2455819776341054,"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."}}