Consequently, the lifetime of this device is expected to be considerably longer than the lifetimes of the aforementioned other light sources.NASA tech briefs
The meaning of LUMINESCENCE is the low-temperature emission of light (as by a chemical or physiological process); also : light produced by luminescence. How to use luminescence in a sentence.
Phosphor for light sources, and associated light source PURPOSE: Provided is a luminescent substance for a light source and a light source containing the luminescent substance, having resistance to high heat load, suitable for excitation in a visible light spectrum range of short wavelength. ... ...
The photoluminescent material may be arranged so as to provide a plurality of light sources that emanate light of various colors.doi:US8040028 B2Udayan KanadeGaurav KulkarniKarthikk SridharanManas AlekarManohar D. JoshiSanat D. GanuBalaji Ganapathy...
A luminaire for luminescent light sources includes: (i) an extruded tubular `U`-shaped housing having a longitudinal external male dovetail shoulder on one side, a longitudinal external female dovetail channel on its other side, a longitudinal external female dovetail channel on the bottom, two ...
Adj.1.luminescent- emitting light not caused by heat light- characterized by or emitting light; "a room that is light when the shutters are open"; "the inside of the house was airy and light" Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc...
关键词: engineering other instrumentation light sources design composite materials mixtures phosphors polymers radioluminescence tritium 被引量: 22 摘要: A radioluminescent light source comprises a solid mixture of a phosphorescent substance and a tritiated polymer. The solid mixture forms a solid mass ...
Inorganic Luminescent Materials: 100 Years of Research and Application Up until approximately 80 years ago, only black-body radiation (including natural sources) was available to illuminate our environment. To realise state-of... C Feldmann,T Jüstel,CR Ronda,... - 《Advanced Functional Materials...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook luminescent Also found in:Dictionary,Thesaurus,Medical,Wikipedia. Related to luminescent:Luminescent bacteria [‚lü·mə′nes·ənt] (physics) Capable of exhibiting luminescence. ...
Luminescent material for solid-state sources of white lightA luminescent material, containing yttrium oxide, oxides of rare-earth metals, as well as aluminum, gallium and indium oxides in a ratio that produces compounds corresponding to the general formula: [(YCe(Ln-1)(Ln-2)](AlGaIn)O, ...