Directional emission of white light via selective amplification of photon recycling and Bayesian optimization of multi-layer thin films

URN to cite this document:: urn:nbn:de:bvb:355-epub-520336
DOI to cite this document:: 10.5283/epub.52033

Wankerl, Heribert

; Wiesmann, Christopher ; Kreiner, Laura ; Butendeich, Rainer ; Luce, Alexander ; Sobczyk, Sandra ; Stern, Maike Lorena ; Lang, Elmar Wolfgang

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Date of publication of this fulltext: 30 Mar 2022 10:54

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Abstract

Over the last decades, light-emitting diodes (LED) have replaced common light bulbs in almost every application, from flashlights in smartphones to automotive headlights. Illuminating nightly streets requires LEDs to emit a light spectrum that is perceived as pure white by the human eye. The power associated with such a white light spectrum is not only distributed over the contributing ...