用激光干涉技术测量转速的研究

Study of rotating speed measurement with laser interference technology

叙述了一种新型转速激光干涉测量方法，详细分析了这种方法的工作原理，确定了本测量方法的转速测量范围，给出了实验结果。

Provides a new method for measuring rotating speed with laser interference technology, and analyses the operating principle , determines the measuring ranges , and gives the experimental results.