Optimization of light quality from color mixing light-emitting diode systems for general lighting

Publication: Research - peer-reviewConference article – Annual report year: 2012

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To address the problem of spectral light quality from color mixing light-emitting diode systems, a method for optimizing the spectral output of multicolor LED system with regards to standardized quality parameters has been developed. The composite spectral power distribution from the LEDs are simulated using radiometrically measured single LED spectra. The method uses electrical input powers as input parameters and optimizes the resulting spectral power distribution with regard to color rendering index, correlated color temperature and chromaticity distance. The results indicate Pareto optimal boundaries mapping the capabilities of the simulated lighting system.
Original languageEnglish
JournalProceedings of SPIE, the International Society for Optical Engineering
Publication date2012
Volume8278
Pages82781O
ISSN0277-786X
DOIs
StatePublished

Conference

ConferenceLight-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting
Number16
CountryUnited States
CitySan Francisco, CA
Period24/01/1226/01/12
Internet addresshttp://spie.org/app/program/index.cfm?fuseaction=conferencedetail&conference_id=961568&event_id=896189
CitationsWeb of Science® Times Cited: 0

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