de Torres Miriam, Semin Sergey, Razdolski Ilya, Xu Jialiang, Elemans Johannes A A W, Rasing Theo, Rowan Alan E, Nolte Roeland J M
Institute for Molecules and Materials (IMM), Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, the Netherlands.
Chem Commun (Camb). 2015 Feb 18;51(14):2855-8. doi: 10.1039/c4cc09592h.
Zinc porphyrin dimers and trimers, in which the porphyrins are connected via a ruthenium metal core, exhibit large third-order nonlinear optical absorption coefficients and refractive indices. These properties are a result of the presence of multiple porphyrins, which lead to an extension of the π-conjugated system and the octupolar effect.
锌卟啉二聚体和三聚体中，卟啉通过钌金属核心相连，表现出较大的三阶非线性光学吸收系数和折射率。这些特性是多个卟啉存在的结果，这导致了π共轭体系的扩展和八极效应。
