A dye laser is a laser which uses an organic dye as the lasing medium, usually as a liquid solution. Compared to gases and most solid state lasing media, a dye can usually be used for a much wider range of wavelengths. The wide bandwidth makes them particularly suitable for tunable lasers and pulsed lasers. Moreover, the dye can be replaced by ano...
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http://en.wikipedia.org/wiki/Dye_laser
(from the article `laser`) A few other types of lasers are used in research. In dye lasers the laser medium is a liquid containing organic dye molecules that can emit light ... ...certain limited types of spectroscopic studies, a high-intensity tunable narrow-band source is needed for conventional high-resolution ... [2 related artic...
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http://www.britannica.com/eb/a-z/d/87
<radiobiology> A type of laser in which the active material (the material which emits the laser light) is a dye. These lasers are tunable when the dye has very large molecules (such as acridine red or esculin) and the laser action takes place between the first excited and ground electronic states, because each of these states contains a broad...
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http://www.encyclo.co.uk/local/20973
a laser with organic dye as the active medium, whose beam is in the visible light spectrum.
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http://www.encyclo.co.uk/local/21001
No exact match found.
