What is a narrow beam of light called?

What is a narrow beam of light called?

The Short Answer: A laser is produces a very narrow beam of light that is useful in many technologies and instruments. The letters in the word laser stand for Light Amplification by Stimulated Emission of Radiation. The letters in the word laser stand for Light Amplification by Stimulated Emission of Radiation.

What is narrow beam?

narrow beam. [¦nar·ō ′bēm] (physics) In measurements of the attenuation of a beam of ionizing radiation, a beam in which the scattered radiation does not reach the detector.

What is a very intense beam of light?

Definition of laser an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light.