bn:00050072n
Noun Concept
Categories: Lasers, All Wikipedia articles written in American English, 1960 introductions, All articles needing additional references, Quantum optics
EN
laser  optical maser  Light Amplification by Stimulated Emission of Radiation  laser beam  Active species
EN
An acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light WordNet 3.0
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EN
An acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light WordNet 3.0 & WordNet 2020
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. Wikipedia
Device which emits light via optical amplification Wikidata
A device that produces a powerful, highly directional, monochromatic, coherent beam of light. OmegaWiki
A device that produces a monochromatic, coherent beam of light. Wiktionary