The laset of Er^(3+)ion has had people’s attention because of its excellent properties and application.So we grew out crystal of ZnWO_(4):Er and measured its absorption,excitation and emission spectra.We can see from...The laset of Er^(3+)ion has had people’s attention because of its excellent properties and application.So we grew out crystal of ZnWO_(4):Er and measured its absorption,excitation and emission spectra.We can see from the absorption spectrum that the absorption of Erion in ZnWO_(4)crystal centers on two bands with peaks at 379nm and 522nm wavelength resPectively,for which the excitation light energy can be absorbed effectively.展开更多
文摘The laset of Er^(3+)ion has had people’s attention because of its excellent properties and application.So we grew out crystal of ZnWO_(4):Er and measured its absorption,excitation and emission spectra.We can see from the absorption spectrum that the absorption of Erion in ZnWO_(4)crystal centers on two bands with peaks at 379nm and 522nm wavelength resPectively,for which the excitation light energy can be absorbed effectively.