What Is a Laser?

What Is a Laser? 

The Short Answer: 

A laser creates an extremely thin light emission that is valuable in numerous advances and instruments. The letters in the word laser represent Light Amplification by Stimulated Emission of Radiation. 

The letters in the word laser represent Light Amplification by Stimulated Emission of Radiation. A laser is a surprising light source. It is very not quite the same as a light or a glimmer light. Lasers produce an exceptionally limited light emission. This kind of light is helpful for bunches of advancements and instruments—even some that you may use at home!