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Led as a light source

The paper describes the real appearance of a new class of light sources. The technology progress allows the light emitting diodes (LED) to be applied for an in- and outdoor lightning. The special, high power diodes (HPLED) have too many advantages comparing to classical light sources and it is quite reasonable to expect their mass application in the indoor and outdoor lighting. The article contains a brief theoretical aspect of optics, explanations of the classical light sources parameters and typical examples. The performances of standard and high power LED are also included as well. The conclusions made at the paper end predict the massive usage LED for the lightning in a near future.
HPLED, Energy efficiency, Light Emitting Diode, lightning
HPLED, Energy efficiency, Light Emitting Diode, lightning
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
