The relation between deflected angle and scanning frequency and the relation between raster and scanning frequency are deduced through the experiment data, so do.

• 对实验数据进行处理得到了振镜偏转角度和扫描频率之间具体的函数表达式及其图像表示,进而推导得到光栅大小和扫描频率之间的函数关系式。