迈克尔逊干涉试验中如何用干涉条纹测出单色光的波长？

Question

急用！！！谢谢了。

Answer 1

螺旋测位器会用吧？波长等于双缝到屏的距离乘以双缝之间的距离再除以单个条纹间距

Answer 2

我们上课时用的实验手册是英文，报告也用英文写，我也不知道如何把它翻译成准确的中文。如果你做过这个实验应该很容易理解它的中文含义。

λ= 2d/m

where d is the distance that the movable mirror moved toward the beam-splitter as you turned the micrometer knob;

m is the number of fringes that crossed your reference mark.