Correct option is D
The correct answer is (D) Light Amplification by Stimulated Emission of Radiation.
Explanation:
LASER stands for Light Amplification by Stimulated Emission of Radiation, referring to the process of stimulating the emission of light and amplifying it through a specific medium to produce a coherent beam.
Information Booster:
- First Developed: In 1960 by Theodore Maiman.
- Applications: Used in medicine, communication, entertainment, manufacturing, military, and space technology.
- Principle: Based on stimulated emission of radiation.
- Types of LASERs: Gas lasers, Solid-state lasers, Fiber lasers, and Semiconductor lasers.
- Medical Uses: Eye surgeries (LASIK), skin treatments, and cancer therapy.
- Industrial Uses: Cutting, welding, and engraving materials.
- Military Uses: Missile guidance, laser weapons, and target designation.
- Communication: Used in fiber-optic technology for high-speed data transmission.