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File:Green_Laser.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ38867· pop 119· linked from 3,113 articles

Also known as light amplification by stimulated emission of radiation, lasers

وسیله‌ای برای تولید پرتوهای نوری همدوس، تقریباً موازی و تقریباً تکفام، در ناحیه‌های فروسرخ و مرئی و فرابنفش

AI overview

A laser is a device that produces an intense, focused beam of light by stimulating atoms or molecules to emit radiation in a coherent way. Lasers matter because they have practical applications across many fields—in this case, they're being used as guide stars to help telescopes see more clearly through the atmosphere.

AI-generated from the Wikipedia summary — may contain errors.

Research

440,102 papers

via PubMed

Wikidata facts

Official name
lumplifortigo per stimulita emisio de radiado
Image
RGB Laser.jpg
Show 8 more facts
topic's main category
Category:Lasers
Commons category
Lasers
described by source
Armenian Soviet Encyclopedia
time of discovery or invention
1960-05-16
topic has template
Template:Lasers
product or material produced
laser beam
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Sources (7)

via Wikidata · CC0

Gallery (52)