What is the Full Form of LASER?

LASER stands for "Light Amplification by Stimulated Emission of Radiation." It is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

 

Working Principle

 A LASER works by exciting atoms in a medium (solid, liquid, or gas) to a higher energy state, causing them to emit light when they return to a lower energy state. This light is then amplified and emitted as a coherent, focused beam.

Applications

  • Medical: Surgery, eye treatment, dermatology.

  • Industrial: Cutting, welding, engraving.

  • Communication: Fiber optic communication, barcode scanners.

  • Scientific Research: Spectroscopy, holography.

Advantages

  • Precision: Highly focused and accurate beams.

  • Efficiency: High energy efficiency and low waste.

  • Versatility: Wide range of applications across different fields.

 

FAQs on LASER

 

Q. What is the full form of LASER?

Ans. Full Form of LASER is Light Amplification by Stimulated Emission of Radiation.

 

What is the Full Form of LASER?: Explanation, Formulae and Practice

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