Laser - Wikipedia
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.
Laser vs. Lazer: Which One Is Right? - History Tools
Mar 24, 2024 · At its core, a laser utilizes atoms of a chosen gas, liquid, crystal or semiconductor that can be stimulated to release uniform packets of light called photons. The emitted particles …
Laser | Definition, Acronym, Principle, Applications, & Types
Oct 13, 2025 · Laser is an acronym for “light amplification by the stimulated emission of radiation.” Laser, a device that stimulates atoms or molecules to emit light at particular wavelengths and …
Laser or Lazer? Which Is Correct? - Mr. Greg
Jan 25, 2024 · Although both words may sound identical when spoken, only laser is the correct spelling in standard English. In this article, we will explore the origin and meaning of the word …
Lazer - definition of Lazer by The Free Dictionary
Lasers produce coherent light through a process called stimulated emission. The laser contains a chamber in which atoms of a medium such as a synthetic ruby rod or a gas are excited to a …
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LASER | English meaning - Cambridge Dictionary
LASER definition: 1. (a device that produces) a powerful, narrow beam of light that can be used as a tool to cut…. Learn more.
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How Lasers Work - HowStuffWorks
Jul 31, 2023 · In this article, you'll learn all about the different types of lasers, their different wavelengths and the uses to which we put them (like laser pointers). But first, let's start with …
Laser vs. Lazer — Which is Correct Spelling? - Ask Difference
Mar 19, 2024 · The correct spelling is "Laser," an acronym for Light Amplification by Stimulated Emission of Radiation. "Lazer" is an incorrect spelling.