Using KrF laser (248 nm, 10ns) as excitation source, the fluorescence lifetimes of different concentration of Ce3+ or Tb3+ ions in the glasses have been measured.

• 在KrF激光(248毫微米,10毫微秒)激发下,测出磷酸盐玻璃中不同浓度Ce~(3+)或Tb~(3+)离子的荧光寿命。