Dispersion characteristic of photoluminescence decay times of phosphor YAG: Ce, Gd

5th International Congress on Energy Fluxes and Radiation Effects 2016

Lisitsyn, V.M.^1 ; Ju, Yangyang^1 ; Stepanov, S.A.^1 ; Soschin, N.M.^2

National Research Tomsk Polytechnic University, 30 Lenin Ave., Tomsk

634050, Russia^1

Scientific-Research Institute Sycamore, Fryazino

141195, Russia^2

关键词: Co-doped;    Decay time;    Dispersion characteristics;    Excitation sources;    Kinetics characteristics;    Photoluminescence decay;    YAG: Ce;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012161/pdf
DOI  :  10.1088/1742-6596/830/1/012161

来源: IOP

【 摘 要 】

The dispersion of the characteristic decay times of gadolinium co-doped yttrium aluminum garnet doped with cerium phosphors were studied. In the present work, an ultraviolet semiconductor laser (λem=375 nm, τ = 1 ns) was used as excitation source for measuring kinetics characteristics of phosphor groups based on YAG with different content of cerium.