Two-photon resonance enhanced nonlinear optical response in C-60-copolymer charge transfer complex

被引:3
|
作者
Gong, QH [1 ]
Yuan, P [1 ]
Xia, ZJ [1 ]
Zou, YH [1 ]
Li, JL [1 ]
Yang, H [1 ]
Hong, H [1 ]
Yu, FY [1 ]
Chen, SJ [1 ]
Wu, ZG [1 ]
Zhou, XH [1 ]
Li, FM [1 ]
机构
[1] BEIJING UNIV,DEPT CHEM,BEIJING 100871,PEOPLES R CHINA
关键词
fullerenes; time-resolved optical spectroscopies; optical properties;
D O I
10.1016/S0038-1098(97)00206-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Ultrafast third-order nonlinearity of C-60-poly tetrahydrofurfuryl methacrylate charge transfer complex was measured using femtosecond optical Kerr gate at both 640 nm and 820 nm wavelength. In the material's two-photon absorption region, extra large third-order nonlinear optical response was observed. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:403 / 405
页数:3
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