A non-touch data collection on chaos phenomena in Pohl resonator system is performed by using photoelectric mouse as a receiver to detect the laser radiation reflected diffusely from a metal surface.

• 用半导体激光器作为光源；利用鼠标接收经由金属物体漫反射的激光；实现了对玻尔共振仪产生混沌现象的数据进行非接触的测量过程.