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. The back-formed verb to lase means "to produce laser light" or possibly "to apply laser light to".
Subcategories
There are 3 subcategories to this category shown below (more may be shown on subsequent pages).
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Pages in category "Lasers"
There are 115 pages in this section of this category.