crossrefPhotonics2025-11-29Cited by 1
Deep Learning Fluorescence Imaging Based on CNN-BiLSTM Hybrid Neural Network for Anti-Counterfeiting Application
Dongdong Li, Tongju Zheng, Aihua Hao, Ying Yao, Jiangbo She
KY3F10:Yb3+, Tm3+ upconversion microparticles (UCMPs) with varying Mn2+ doping concentrations were synthesized via a hydrothermal method. Under 980 nm laser excitation, the sample with 3 mol% Mn2+ doping demonstrated markedly enhanced luminescence performance, exhibiting a signif…