black light

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black light:

see ultraviolet radiationultraviolet radiation,
invisible electromagnetic radiation between visible violet light and X rays; it ranges in wavelength from about 400 to 4 nanometers and in frequency from about 1015 to 1017 hertz.
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black light

[′blak ‚līt]
(optics)
Invisible light, such as ultraviolet rays which fall on fluorescent materials and cause them to emit visible light.

black light

Invisible ultraviolet electromagnetic energy near the visible spectrum; useful for exciting fluorescent paints, dyes, etc., so that they become visible.
References in periodicals archive ?
According to him, BlackLight Power is first focused on advancing CIHT technology to produce power to ultimately sell directly to consumers under power purchase agreements.
Blacklight is exploring funding for artistic development and pre-production, says production head Thierry Grizard.
The process, derived theoretically and confirmed empirically by BlackLight Power Inc., Cranbury, NJ, is not nuclear -- neither fission nor fusion, nor is it chemical in the usual sense, in that there is no molecular alteration.
In other news, (http://www.mylifetime.com/shows/project-runway) Lifetime just dropped the synopsis for "Project Runway" Season 15, episode 4, titled "Blacklight or Daylight?" The remaining designers will be asked to design a look that is both ideal for daylight and under black lights.
THE COLOR Manila Blacklight Run will be on May 28, 8:30 p.m., at Filinvest Alabang, a unique night run that's a race and a party rolled into one.
In Houston, the company donated to Circle of Living Hope, and in San Antonio, employees participated in the Blacklight Run to benefit the Children's Miracle Network.
Activity and blacklight induced flight of black cutworm and European corn borer as related to temperature and relative humidity.
Cartoon Movie did, however, boast higher-end fare, most notably thriller "French Riviera," from Les Armateurs/Europa-Corp; Nexus Prods.' comedy-with-music "Cog"; and Blacklight Movies' "Soul Man," a striking sci-fi blaxploitation thriller.
Crafting its set mainly with material from last year's "Under the Blacklight" and that album's predecessor, "More Adventurous," Rilo Kiley had the goods to put together a nicely screwy treatise on love.
Suffice it to say, there's a reason why new OPAC replacements such as VuFind and Blacklight are using Solr--it's terrific.
NOT only is their fourth album, Under The Blacklight, set to be their biggest success to date, Rilo Kiley have also been immortalised in a huge mural.
Blacklight lamps that reveal the presence of bacteria on fairgoers' hands would also be useful - the devices, which have already been installed at the Oregon State Fair, show people that a quick rinse isn't enough.