摘要
C<sub>60</sub> molecule and fullerence,as a new kind of functional material,has become a hottopic,since it was first produced in macroscopic amount by Kratschmer et al..Ithas potential application as superconductor,semiconductor,organic conductor,ferromagnetor,optical and nonlinear optical materials,etc..It also has great value asnonlinear optical materials due to its great conjugated π electron cloud system,and showsa strong third-order nonlinear optical effect.Combining integrated optics with