中通常含痕量的Cr3+,它在光激发下,激发d“电子衰减发出荧光,产生特定的“指纹”谱线,这种谱线称为光激发荧光谱(PSLs).不同的A1203相结构,Cr“+离子占据的空间位置不同,其相应的荧光特征谱线不同.
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光激发荧光谱技术 PSLS
光激发荧光谱术 photo-stimulated luminescence spectroscopy
激光激发荧光光谱 Photostimulated Luminescence
荧光激发光谱 fluorescence excitation spectrum
氙灯激发荧光光谱 Photostimulated Luminescence
激光诱导荧光激发谱 laser induced fluorescence excitation spectrum
激光激发原子荧光光谱 LEAFS
双光子荧光激发谱 two photon fluorescence excited spectrum
荧光光谱分析结果表明，配合物在紫外光的激发下发出铕的特征荧光。
The PL spectra show that the chelate emits the character fluorescence of Eu under ultraviolet light.
通过对复合体系激发态吸收谱、荧光光谱的测试以及光限幅和Z -扫描实验探索了酞菁复合干凝胶的光限幅机理。
The optical limiting mechanics of MPc in composites was studied by excited absorption spectra, fluorescence spectra, optical limiting and Z-scan experiment.
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