The source of light with high power LED diodes

Author

Kadlecová, Eva ; Steinbauer, Miloslav

Author_Institution

Brno Univ. of Technol., Brno

fYear

2006

fDate

6-7 Sept. 2006

Firstpage

83

Lastpage

85

Abstract

This paper presents information about design of light sources. The special light source was designed and constructed for the research activity on the lichen structure in the Antarctica. This research is made by the Institute of Experimental Biology, Masaryk University, Faculty of Science. Required properties were continuous spectral characteristic with respect to photosynthetically active wavelength area, possibility of luminous flux regulation and practically zero thermal effect to illuminated object. Owing to new high-performance LED this type of light source was selected. Design of light source consisting of high efficient white LED´s, as well as experimental results, are presented.

Keywords

light emitting diodes; light sources; active wavelength area; continuous spectral characteristic; high power LED diodes; light source design; luminous flux regulation; thermal effect; Antarctica; Biology; Biomedical monitoring; Entropy; Light emitting diodes; Light sources; Pulsed power supplies; Shape; Solar energy; Temperature distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Electronics, 2006. AE 2006. International Conference on

Conference_Location

Pilsen

Print_ISBN

80-7043-442-2

Type

conf

DOI

10.1109/AE.2006.4382970

Filename

4382970