Laser resonator including resonator mechanics – Laser rod – Cavity – Resonator mirror – Safety shutter – Beam expander – Power supply including Line fuse – Power disconnect switch – Emergency stop switch – Motor protection switch – Low-voltage power supply 24 VDC- Interface with hardware monitoring function – Lamp switch – Industrial controller for setting and displaying power, pulse duration, pulse repetition frequency with external trigger via foot switch – Condensator bank – Internal water-air cooling system.