In addition, lasers were long believed to be a scientific novelty without any real world use.
What's interesting is how many things can be made to lase, and how many ways there are to do it. The list appears to be never ending and new entries are made all the time.
https://en.wikipedia.org/wiki/List_of_laser_types
What's interesting is how many things can be made to lase, and how many ways there are to do it. The list appears to be never ending and new entries are made all the time.
https://en.wikipedia.org/wiki/List_of_laser_types