QUANTUM CONFINED STARK EFFECT ELECTROABSORPTION MODULATOR ON A SOI PLATFORM

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United States of America Patent

APP PUB NO 20190235286A1
SERIAL NO

16315510

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Abstract

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An electroabsorption modulator. The modulator comprising an SOI waveguide; an active region, the active region comprising a multiple quantum well (MQW) region; and a coupler for coupling the SOI waveguide to the active region. The coupler comprising: a transit waveguide coupling region; a buffer waveguide coupling region; and a taper region; wherein, the transit waveguide coupling region couples light between the SOI waveguide and the buffer waveguide coupling region; and the buffer waveguide coupling region couples light between the transit waveguide region and the active region via the taper region.

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Patent Owner(s)

Patent OwnerAddress
ROCKLEY PHOTONICS LTDLONDON

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BALLABIO, Andrea Dolzago, IT 14 81
FRIGERIO, Jacopo Lecco, IT 1 0
ISELLA, Giovanni Como, IT 1 0
YU, Guomin Glendora, US 39 61

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