Chinese Journal of Quantum Electronics, Volume. 21, Issue 4, 419(2004)
Investigation on fluorescence lifetime in the Yb3+-doped phosphate glasses
The absorption spectra, fluorescent spectra and fluorescent lifetime of Yb3+-doped phosphate glasses were measured. Three measure methods for the fluorescent lifetime were also presented. The effects of OH groups, alkali oxides, Yb3+ ions and glass contents et al on the fluorescent lifetime were studied. The results indicated that the fluorescent lifetime of Yb3+-doped phosphate glasses is desreased via the mechanisms of shorting meta-stable state lifetime, increasing the NBO number, lifetime quenching and non-radiation transition respectively.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Investigation on fluorescence lifetime in the Yb3+-doped phosphate glasses[J]. Chinese Journal of Quantum Electronics, 2004, 21(4): 419