Category:Lasers
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A laser (from the acronym of Light Amplification by Stimulated Emission of Radiation) is an optical source that emits photons in a coherent beam. Lua error in package.lua at line 80: module 'Module:Category main article' not found.
Pages in category "Lasers"
The following 7 pages are in this category, out of 7 total.
Media in category "Lasers"
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