Mode division multiplexing and dense WDM-PON for Fiber-to-the-Home

Published on Apr 1, 2019in Optik2.187
· DOI :10.1016/J.IJLEO.2019.02.072
Yousef Fazea10
Estimated H-index: 10
(UUM: Universiti Utara Malaysia)
Source
Abstract
Abstract In this paper, a dense wavelength division multiplexing - passive optical network (DWDM-PON) architecture was designed using vertical cavity surface emitting laser (VCSEL) arrays for mode division multiplexing (MDM) of Laguerre-Gaussian (LG) modes LG12, LG15. LG18, LG111 and LG114. A data rate of 25Gbit/s has been achieved at a central wavelength 1550.12 nm with a spacing of 1.6 nm. Transmission performance was compared for multimode fiber (MMF) lengths of 200 m to 1 km. The modal performance has been evaluated using spatial electric field, electric signal, eye diagram and bit-error-rates (BER).
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