Research on the fabrication time and surface quality of the two-photon three dimension microfabrication

In order to reduce the fabrication time and improve the surface quality of the object in the two-photon three dimension microfabrication, the comprehensive evaluation index was introduced, in which the relation between the exposure time and the rate of overlap with the fabrication time and the surface quality was described in detail. Based on the evaluation index the objective function was given. And the improved genetic algorithm was used for obtaining the optimal solution of the objective function. Simulation results indicate that the method is useful to some extent.