The term “laser” is an acronym. What does it stand for?
Answer:
Laser is an acronym for ‘Light Amplification by Stimulated Emission of Radiation’. It’s a device that concentrates light into a narrow, intense beam.
Explanation:
The term “laser” is indeed an acronym. It stands for ‘Light Amplification by Stimulated Emission of Radiation’. In simple terms, it is a device that focuses light into an intense, narrow beam. The energy of the light is concentrated in that beam and it can be used for various applications, such as cutting, surgery, data read/write and more
Light Amplification: In a laser, the “light” refers to electromagnetic radiation, typically in the form of visible, ultraviolet, or infrared light. This light is amplified within the laser medium.by This part of the acronym simply connects the first and second parts.
Stimulated Emission: “Stimulated emission” is a process where photons (light particles) are emitted when an excited atom or molecule interacts with another photon. This process leads to the emission of coherent light of Radiation: The term “radiation” here refers to the emitted electromagnetic waves (light) that make up the laser beam.
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