Opinions on diffraction grating

Here you have a list of opinions about diffraction grating and you can also give us your opinion about it.
You will see other people's opinions about diffraction grating and you will find out what the others say about it.
Also, you will see opinions about other terms. Do not forget to leave your opinion about this topic and others related.

In the image below, you can see a graph with the evolution of the times that people look for diffraction grating. And below it, you can see how many pieces of news have been created about diffraction grating in the last years.
Thanks to this graph, we can see the interest diffraction grating has and the evolution of its popularity.

What do you think of diffraction grating?

You can leave your opinion about diffraction grating here as well as read the comments and opinions from other people about the topic.
It's important that all of us leave our opinions about diffraction grating to have a better knowledge about it: