Topic: Collimation Definition
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What's the definition of collimation?
collimation: the accurate adjustment of the line of sight of a telescope Read More »
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What's the definition of collimate?
collimate: make or place parallel to something; adjust the line of sight of (an optical instrument) Read More »
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What's the definition of collimator?
collimator: a small telescope attached to a large telescope to use in setting the line of the larger one; optical device consisting of a tube containing a convex achromatic lens at one end and a slit at the other with the slit at the focus ... Read More »
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Collimation Definition
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An optical apparatus for producing parallel rays of light. It usually consists of a positive achromatic lens, with an illuminated object (a slit, a graticule, a scale, etc.) placed at one of its focal points, so that light from any point on...
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Source: http://medical-dictionary.thefreedictionary.com/Colluminator
kol″ĭ-ma´shun 1. in microscopy, the process of making light rays parallel; the adjustment or aligning of optical axes. 2. in radiology, the elimination of the more divergent portion of an x-ray beam. 3. in nuclear medicine, the use of a per...
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Source: http://medical-dictionary.thefreedictionary.com/Collimated+light
the restriction of x-radiation to the area being examined or treated by confining the beam with metal diaphragms or shutters with high radiation-absorption power. In addition to protecting the patient and others from scatter radiation, beam...
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Source: http://medical-dictionary.thefreedictionary.com/beam+collimation