- Oct 28, 2019
I agree,Those are the same procedures. It is a bit easier with a grating, but the exact same method is used. Try binning a couple dozen laser diodes using that method. Also, you get much better results if you use longer distances. Ten cm is too short.
Still, these kind of measuring methods are a good introduction to the concept for the uninitiated. And they teach math which is always a good thing