EClII100)1 ()101 (3 . 200EClECleIKIKF ! 33 . 2! 23 . 2! 13 . 211320EClEClEClIKF ! 33 . 2! 23 . 23 . 2320EClEClEClIK)(0IIKFKKCEClIKF03 . 2KCEClIKF03 . 2KCEClIKF03 . 2 ssxxCFFFFC00)25/(2849. 086495 . 0mlg)/(5698. 025502849. 0ggS2S1S0T1吸吸收收发发射射荧荧光光发发射射磷磷光光系间跨越内转换振动弛豫能量l l 2l l 1l l 3 外转换l l 2T2内转换振动弛豫200260320380440500560620荧光激发光谱荧光激发光谱荧光发射光谱荧光发射光谱磷光光谱磷光光谱室温下菲的乙醇溶液荧(磷)光光谱室温下菲的乙醇溶液荧(磷)光光谱 ! 33 . 2! 23 . 23 . 2320EClEClEClIKFKCEClIKF03 . 2ssxxCFFFFC00 xsxsCCFFFF00*12S还是还是S*1S