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dc.contributor.authorVitásek, Jan
dc.contributor.authorJargus, Jan
dc.contributor.authorStratil, Tomáš
dc.contributor.authorLátal, Jan
dc.contributor.authorKolář, Jakub
dc.date.accessioned2018-09-03T06:39:05Z
dc.date.available2018-09-03T06:39:05Z
dc.date.issued2018
dc.identifier.citationOptical Materials. 2018, vol. 83, p. 131-137.cs
dc.identifier.issn0925-3467
dc.identifier.issn1873-1252
dc.identifier.urihttp://hdl.handle.net/10084/131432
dc.description.abstractWe tested four YAG:Ce phosphor powders to use for illumination and communication. The illumination and communication function could be put together and create a multifunctional light source. The Visible Light Communication (VLC) technology is based on this principle. The VLC will be engaged in 5G networks. The tested phosphor powders were mixed with Poly-Di-Methyl-Siloxane (PDMS) and hardened in a parabolic reflector. A blue laser diode was used for excitation of the phosphor powders. The measured illumination characteristics were colour coordinates x and y and Correlated Colour Temperature (CCT). The measured communication characteristics were rise time, fall time and photoluminescence decay time. The experimental results showed that one of the four phosphor powders can be used for illumination and communication purposes.cs
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofseriesOptical Materialscs
dc.relation.urihttp://doi.org/10.1016/j.optmat.2018.05.084cs
dc.rights© 2018 Elsevier B.V. All rights reserved.cs
dc.subjectcorrelated colour temperaturecs
dc.subjectlaser light sourcecs
dc.subjectPDMScs
dc.subjectVLCcs
dc.subjectwhite lightcs
dc.subjectYAG:Cecs
dc.titleIllumination and communication characteristics of white light created by laser excitation of YAG:Ce phosphor powderscs
dc.typearticlecs
dc.identifier.doi10.1016/j.optmat.2018.05.084
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume83cs
dc.description.lastpage137cs
dc.description.firstpage131cs
dc.identifier.wos000440116200022


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