Design of Z-scan automated detection system based on single-chip microcomputer and personal computer

Analyses the working principle of Z-Scan Detecting System, which is suitable for the study and the detection of nonlinear optical properties of materials. The hardware and software design of Z-Scan Detection System is given. By single-chip microcomputer and personal computer technology, the system realizes the following functions: the control of working status of stepping motor, data acquisition, data processing, data accessing and graphics display. The real application shows that the system meets the need of design and has very good effect.