Sentences with phrase «emitting phosphor»

The red - emitting phosphor materials so far used are the principal factor responsible for this, because they have a particularly significant influence on the so - called color rendering index.
«With its unique luminescence properties the new material surpasses all red - emitting phosphors yet employed in LEDs and has great potential for industrial applications» Schnick concludes.
For artificial lighting throughout the museum, conservators chose novel bulbs that use ultraviolet LEDs rather than the standard blue ones, and different blends of light - emitting phosphors that better approximate natural light when operated at the low intensity needed to avoid damaging fragile pigments.

Not exact matches

For starters, the bandage's not - so - secret key ingredient is phosphors — molecules that absorb light and then emit it via a process known as phosphorescence.
Chemists at Ludwig - Maximilians - Universitaet (LMU) in Munich have developed a novel type of red phosphor material, which significantly enhances the performance of white - emitting LEDs.
Under UV light, the SLAO phosphor emits either green - yellow or blue light depending on the chemical activator mixed in.
Once absorbed, the radioactive nitrogen emitted bursts of antimatter particles that were detected by phosphor plates, which behave like photosensitive film.
It is used in the phosphors of display screens, where it emits red and blue light.
Schnick showed how highly efficient europium - doped nitridosilicate and oxonitridosilicate materials are being industrially applied in phosphor - converted (pc)- light - emitting diodes, which are up to 80 % more energy efficient.
The light is created through the conversion of the beams emitted by tiny laser diodes by means of a fluorescent phosphor material inside the headlight.
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