Abstract：Using YAG laser, the nonlinear optical refractive indexes of three kinds of metal phthalocyanines in DMF, ZnPCS(C56H32N8S4Zn)，AlPCS (C56H32AlClN8S4) and AlPCP (C56H32AlClN8O4) were studied with the method of Z-scan. Their third-order susceptibilities χ(3) were also calculated. The result shows that different central ion and different substituents could affect their third-order susceptibilities. The mechanisms of third order optical nonlinearity and energy transfer in the photodynamic therapy were discussed.
Key words：Z-scan;Third order optical nonlinearity;Metal phthalocyanine
李 琳，黄燕萍*，李姗姗, 戴雩文 . 三种金属酞菁配合物的非线性光学性质研究 [J]. 光谱学与光谱分析, 2004, 24(02): 149-151.
LI Lin，HUANG Yan-ping*，LI Shan-shan，DAI Yu-wen . Third Order Nonlinear Optical Properties of Three Kinds of Metal Phthalocyanines . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(02): 149-151.
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