合成了meso-四(4-二茂铁甲酰氧基苯基)卟啉及其锌配合物.采用紫外-可见吸收光谱、稳态和时间分辨荧光光谱以及开孔Z-扫描等实验方法对其线性与非线性光学性质进行研究.结果表明二茂铁的引入对卟啉的吸收几乎未产生影响,但是却使卟啉的荧光发生了强烈的猝灭,荧光寿命缩短.说明在基态二茂铁与卟啉之间未发生作用,而在激发态发生了较强的电子和能量的传递.与相应的meso-四(4-苯甲酰氧基苯基)卟啉及其锌配合物相比,meso-四(4-二茂铁甲酰氧基苯基)卟啉及其锌配合物的反饱和吸收性能降低,但是非线性光学性质仍然优于性能优良的富勒烯C60.
meso-Tetra(4-ferrocenylcarbonyloxyphenyl)porphyrin and its zinc(II) complex were synthesized. Their linear and nonlinear optical properties were investigated using UV-Vis absorption spectra, steady state and time-resolved fluorescence spectra and open-aperture Z-scan measurements. The results indicated that the introduction of ferrocene to porphyrin had not affected the absorption spectra of porphyrin, but quenched the fluorescence intensively and shortened the fluorescence life-times of porphyrin, which indicated that there was almost no interaction between porphyrin and ferrocene in the ground state, but a strong interaction in the excited state. The reverse saturable absorptions of meso-tetra(4-ferrocenylcarbonyloxyphenyl)- porphyrin and its zinc(II) complex were weaker than those of the corresponding meso-tetra(4-benzoyloxyphenyl)porphyrin and its zinc(II) complex, but were stronger than that of fullerene C60 with excellent performance.