然后你通过分光器发射一束激光，让光线在两条边不断反射再回到分光器。

Then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.

youdao

然后你通过分光器发射一束激光，让光线在两条边不断反射再回到分光器。

Then you send laser light through a beam splitter to divide the beam between the two arms, and let the light bounce back and forth a few times before returning to the beam splitter.

youdao