本文章说明的是光孤子在纳米胶体粒子中的非线性光传输理论，并且通过数值求解得出孤子解！-We study nonlinear light propagation in colloidal nanosuspensions. We introduce a novel model for the nonlinear response of colloids which describes consistently the system in the regimes of low and high light intensities and low/large concentrations of colloidal particles.