Author/Authors :
Zhu، نويسنده , , Yan and Zhu، نويسنده , , Yi-Zhou and Song، نويسنده , , Haibin and Zheng، نويسنده , , Jianyu and Liu، نويسنده , , Zhi-Bo and Tian، نويسنده , , Jian-Guo، نويسنده ,
Abstract :
A series of novel 21,23-dithiaporphyrins have been synthesized and determination of their optical nonlinearities demonstrated that they have much larger nonlinear refractive cross section than normal porphyrins and exhibit reverse saturable absorption.
