Visible light communication using InGaN optical sources with AlInGaP nanomembrane down-converters
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Optics Express, Cyfrol 24, Rhif 9, 28.04.2016, t. 10020-10029.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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T1 - Visible light communication using InGaN optical sources with AlInGaP nanomembrane down-converters
AU - Santos, J. M. M.
AU - Rajbhandari, Sujan
AU - Tsonev, D.
AU - Chun, H.
AU - Guilhabert, B.
AU - Krysa, A. B.
AU - Kelly, A. E.
AU - Haas, H.
AU - O’Brien, D. C.
AU - Laurand, N.
AU - Dawson, M. D.
N1 - The full text is available from: http://dx.doi.org/10.1364/OE.24.010020 This article was published under Open Access.
PY - 2016/4/28
Y1 - 2016/4/28
N2 - We report free space visible light communication using InGaN sources, namely micro-LEDs and a laser diode, down-converted by a red-emitting AlInGaP multi-quantum-well nanomembrane. In the case of micro-LEDs, the AlInGaP nanomembrane is capillary-bonded between the sapphire window of a micro-LED array and a hemispherical sapphire lens to provide an integrated optical source. The sapphire lens improves the extraction efficiency of the color-converted light. For the case of the down-converted laser diode, one side of the nanomembrane is bonded to a sapphire lens and the other side optionally onto a dielectric mirror; this nanomembrane-lens structure is remotely excited by the laser diode. Data transmission up to 870 Mb/s using pulse amplitude modulation (PAM) with fractionally spaced decision feedback equalizer is demonstrated for the micro-LED-integrated nanomembrane. A data rate of 1.2 Gb/s is achieved using orthogonal frequency division multiplexing (ODFM) with the laser diode pumped sample.
AB - We report free space visible light communication using InGaN sources, namely micro-LEDs and a laser diode, down-converted by a red-emitting AlInGaP multi-quantum-well nanomembrane. In the case of micro-LEDs, the AlInGaP nanomembrane is capillary-bonded between the sapphire window of a micro-LED array and a hemispherical sapphire lens to provide an integrated optical source. The sapphire lens improves the extraction efficiency of the color-converted light. For the case of the down-converted laser diode, one side of the nanomembrane is bonded to a sapphire lens and the other side optionally onto a dielectric mirror; this nanomembrane-lens structure is remotely excited by the laser diode. Data transmission up to 870 Mb/s using pulse amplitude modulation (PAM) with fractionally spaced decision feedback equalizer is demonstrated for the micro-LED-integrated nanomembrane. A data rate of 1.2 Gb/s is achieved using orthogonal frequency division multiplexing (ODFM) with the laser diode pumped sample.
U2 - 10.1364/OE.24.010020
DO - 10.1364/OE.24.010020
M3 - Article
VL - 24
SP - 10020
EP - 10029
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 9
ER -