publication . Article . Other literature type . 2018

1 × 4 MMI Visible Light Wavelength Demultiplexer Based on GaN Slot Waveguide Structures

Shoresh, Tamir; Katanov, Nadav; Malka, Dror;
Open Access
  • Published: 21 Jul 2018
Abstract — High transmission losses are the key problem that limits the performances of visible light communication (VLC) system that work on wavelength division multiplexing (WDM) technology.<br> In order to overcome this problem, we propose a novel design for a 1×4 optical demultiplexer based<br> on the multimode interference (MMI) in slot-waveguide structures that operates at 547 nm, 559 nm,<br> 566 nm and 584 nm. Gallium-nitride (GaN) and silicon-oxide (SiO2) were found to be excellent<br> materials for the slot waveguide structures. Simulation results show that the proposed device can<br> transmit 4-channels that work in the visible light range with a low t...
free text keywords: FV-BPM MMI WDM Slot waveguide
Funded by
Internet of Radio Light
  • Funder: European Commission (EC)
  • Project Code: 761992
  • Funding stream: H2020 | RIA
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Article . 2018
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Other literature type . 2018
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Other literature type . 2018
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