Author/Authors :
Huang، نويسنده , , Wentao and Wang، نويسنده , , Shufeng and Liang، نويسنده , , Ruisheng and Gong، نويسنده , , Qihuang and Qiu، نويسنده , , Wenfeng and Liu، نويسنده , , Yunqi and Zhu، نويسنده , , Daoben، نويسنده ,
Abstract :
The third-order optical non-linearity of a Diels–Alder adduct of fullerene C60 with a copper phthalocyanine was investigated using the femtosecond time-resolved optical Kerr gate method at 830 nm wavelength. Its non-resonant second-order hyperpolarizability was estimated to be 5.4×10−31 esu. The non-linearity enhancement from the formation of the intramolecular charge-transfer complex is discussed.