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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Guilhabert, Benoit Jack Eloi
University of Strathclyde
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2020Suspension and transfer printing of ZnCdMgSe membranes from an InP substrate
- 2020Automated nanoscale absolute accuracy alignment system for transfer printingcitations
- 2019Amplifying organic semiconductor waveguide based nanocrystal sensor
- 2017InGaN µLEDs integrated onto colloidal quantum dot functionalised ultra-thin glasscitations
- 2017Gb/s visible light communications with colloidal quantum dot color converterscitations
- 2013Highly-photostable and mechanically flexible all-organic semiconductor laserscitations
- 2012Colloidal quantum dot nanocomposites for visible wavelength conversion of modulated optical signalscitations
- 2010Amplified spontaneous emission in free-standing membranes incorporating star-shaped monodisperse π-conjugated truxene oligomerscitations
- 2009Free-standing light-emitting organic nanocomposite membranes
- 2008Integration by self-aligned writing of nanocrystal/epoxy composites on InGaN micropixelated light-emitting diodescitations
- 2008Individually-addressable flip-chip AllnGaN micropixelated light emitting diode arrays with high continuous and nanosecond output powercitations
Places of action
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article
Gb/s visible light communications with colloidal quantum dot color converters
Abstract
This paper reports the utilization of colloidal semiconductor quantum dots as color converters for Gb/s visible light communications. We briefly review the design and properties of colloidal quantum dots and discuss them in the context of fast color conversion of InGaN light sources, in particular in view of the effects of self-absorption. This is followed by a description of a CQD/polymer composite format of color converters. We show samples of such color-converting composite emitting at green, yellow/orange and red wavelengths and combine these with a blue-emitting microsize LED to form hybrid sources for wireless visible light communication links. In this way data rates up to 1 Gb/s over distances of a few tens of centimeters have been demonstrated. Finally, we broaden the discussion by considering the possibility for wavelength division multiplexing as well as the use of alternative colloidal semiconductor nanocrystal materials.