Laser cutting machine solid state laser design stages

Machine

of laser cutting is the use of laser solid state in the solid state of the substance as a laser material of a laser working. 1960, ruby ​​laser TH Maiman invention is solid state lasers, is the world's first laser. Of semiconductor lasers are generally composed of a laser material, the excitation source, the cavity resonator mirrors and capacitor power supply and other components.

1 How to choose the laser medium? (What you choose to do this laser means, such as Nd YAG or Nd YLF or Nd YVO 4, if you need an energy frequency single pulse repetition high is low, then choose Dd YLF so if you need to select single pulse of high energy and low repetition frequency, then the best choice Nd YVO 4, of course, Nd YAG, although both can, but it its limitations, but must now also consider the media lab and products are able to do so much power);

2 Structure of the pump how to choose? (Structure of the pump includes pumps range, secondary pumps, surface, etc., then the reasons for choosing each of these structures and what is it