| illuminator | 1. One whose occupation is to adorn books, especially manuscripts, with miniatures, borders, etc. See Illuminate. 2. A condenser or reflector of light in optical apparatus; also, an illuminant. Origin: L, an enlightener, LL. Also, an illuminator of books. Source: Websters Dictionary (01 Mar 1998) |
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| prism illuminator | <microscopy> A 45 to ~0-degree prism interposed in the tube of a light microscope for the purpose of directing an intense beam of light through the objective onto the object. The prism illuminator utilises about one half the aperture of the objective as does the mirror illuminator with an attending loss of resolution over that obtainable with either a plane glass illuminator or a pellicle mirror. See: metallography, Nicol prism. (05 Aug 1998) |
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| Silverman illuminator | <apparatus> A small annular lamp used with a reflector, and mounted on the objective by means of a small three jaw chuck. It furnishes above-stage illumination particularly suited to low powers. Because it generates considerable heat, care must be exercised in its use. (05 Aug 1998) |
| illuminator |
An illuminated manuscript is a manuscript in which the text is supplemented by the addition of decoration or illustration, such as decorated initials, borders and miniatures. In the strictest definition of the term, an illuminated manuscript only refers to manuscripts decorated with gold or silver. However, in both common usage and modern scholarship, the term is now used to refer to any decorated manuscript. ...
Ãâó: en.wikipedia.org/wiki/Illuminator
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| illuminator |
An intense white light source for viewing radiographs.
Ãâó: www.ndt.net/article/az/rt/rt.htm
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| illuminator |
In a microscope, the source of light which illuminates the sample to be viewed.
Ãâó: www.bi-optic.com/vocab.html
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| illuminator |
An illuminator is an artist who illuminates a manuscript. An illuminator may also be a scribe. In the beginning of the middle ages most illuminators were members of the clergy. Later on the majority of these artists were laity.
Ãâó: www.saintjohnsbible.org/curriculum/resources/gloss...
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| illuminator |
The unit that houses the lamp that illuminates the fibre optic.
Ãâó: www.atmosphericzone.co.uk/faq_glossary.html
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