What are the three Characteristics of a laser?

Answer: LASER or Light Amplification Stimulated Emission of Radiation is a technique used to increase the intensity of light.

These are extremely powerful beams of light that may go so far in the sky. The following are the three most important qualities of lasers:

• Monochromatic: A monochromatic spectrum is one in which all of the light rays have the same colour and wavelength while also exhibiting the same phase difference.
• Directional: Laser lights are directional because they follow a restricted route that allows them to go a long distance without deviating.
• Collimation: All the rays are aligned and stay aligned for a long period of time.