{"id":"W2012034817","doi":"10.1117/12.707702","title":"Improvement in the beam quality of large-mode-area fiber amplifier output through fiber tapering","year":2006,"lang":"en","type":"article","venue":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","topic":"Photonic Crystal and Fiber Optics","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institut National d'Optique","funders":"","keywords":"Tapering; Laser beam quality; Mode volume; Optics; Materials science; Graded-index fiber; Polarization-maintaining optical fiber; Beam (structure); Dispersion-shifted fiber; Fiber; Amplifier; Mode (computer interface); Optoelectronics; Optical fiber; Physics; Fiber optic sensor; Computer science; Laser beams","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":[0.000374139,0.0003389247,0.0002474279,0.0002062271,0.0002391183,0.0003793766,0.0002993325,0.0003196214,0.001254641],"category_scores_gemma":[0.000876405,0.0001674398,0.0001899107,0.0003526826,0.0004743919,0.0004008984,0.0002473121,0.0003557052,0.0001880779],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002718199,"about_ca_system_score_gemma":0.0002039447,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001042424,"about_ca_topic_score_gemma":0.0009611918,"domain_scores_codex":[0.9998477,0.000015802,0.000008030228,0.00002659275,0.00006253598,0.00003933603],"domain_scores_gemma":[0.9991927,0.0002658903,0.0002142263,0.00008693479,0.00017862,0.00006151984],"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":[0.0002682651,0.00001729253,0.002210149,0.00003197785,0.00001222506,0.00009557282,0.00009897519,0.001325727,0.9892501,0.0006612656,0.00004255198,0.005985853],"study_design_scores_gemma":[0.000032582,0.0003346837,0.008445021,0.000009066196,0.00002746381,0.0001957623,0.00004050076,0.01519157,0.9750912,0.000187182,0.0004316774,0.00001335498],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9860737,0.0001825738,0.01230085,0.00005163964,0.00001096978,0.000005904311,0.00004227715,0.0001904844,0.001141684],"genre_scores_gemma":[0.9946831,0.0001286598,0.004619912,0.000007704466,0.00000656291,0.000002808136,0.00002568077,0.00002481569,0.0005009082],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001254641,"threshold_uncertainty_score":0.00419724,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01546293128576325,"score_gpt":0.2480036825080335,"score_spread":0.2325407512222702,"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."}}