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Collimator

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A collimator is a device which narrows a beam of particles or waves. “To narrow” can mean either to cause the directions of motion to become more aligned in a specific direction (i.e., make collimated light or parallel rays), or to cause the spatial cross section of the beam to become smaller (beam limiting device).

Collimator - Wikipedia Jump to content From Wikipedia, the free encyclopedia Device that narrows or straightens a beam of particles or waves This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed. Find sources:   "Collimator"  –  news   · newspapers   · books   · scholar   · JSTOR ( June 2010 ) ( Learn how and when to remove this message ) Example of a particle collimator A collimator is a device which narrows a beam of particles or

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