Annavarapu, NiravNiravAnnavarapuGoldberg, IakovIakovGoldbergElkhouly, KarimKarimElkhoulyHamdad, SarahSarahHamdadGenoe, JanJanGenoeGehlhaar, RobertRobertGehlhaarHeremans, PaulPaulHeremans2025-05-072024-08-112025-05-0720242699-9293WOS:001283206800001https://imec-publications.be/handle/20.500.12860/44295Estimating the Optically Pumped Threshold Fluence of Thin-Film Gain Media Using Arbitrary Excitation BeamsJournal article10.1002/adpr.202400065WOS:001283206800001AMPLIFIED SPONTANEOUS EMISSIONLASERSCHALLENGESDEPENDENCE