Electronics
Big, clear light rays with lots of power are made by strong lasers. They are used in many different areas. These lasers have power outputs that can be a few watts up to megawatts. They typically use these amounts of energy.
High power lasers are known for their ability to concentrate energy far away, being very accurate in cutting and welding tasks. They can also do many different jobs with various materials. They are really important for making things right in the factory. They give strong beams that help cut, write on and join materials like metal well without much trouble.
Big lasers are used to speed up tiny particles, study hot gas called plasma and fusion of little atoms. This is done in different research areas too. They are used in defense things like energy weapons and communication systems.