^^ picture of a laser cutting machine!! taken from www.yahoo.com
The solid-state laser utilizes a single crystal rod with parallel, flat ends. Both ends have reflective surfaces. A high-intensity light source, or flash tube surrounds the crystal. When power is supplied by the PFN (pulse-forming network), an intense pulse of light (photons) will be released through one end of the crystal rod. The light being released is of single wavelength, thus allowing for minimum divergence.......................... MANY MANY MORE..
lETS FIND OUT MORE ON : http://www.ebtecwelding.com/laser-cutting/howlcutmachworks.html
this is some of the website which contain useful and intreasting especially the info on types of laser!!!! information on laser and laser cutting. SO DON'T MISS IT CLICK ON THESE LINKS TO KNOW MORE ABOUT THEM !! ~~~: