650 km long incoherent DWDM spectrum-sliced system running at 10 Gb/S utilizing a single high-powered led source and semiconductor optical amplifiers (SOAS) as pre-amps

Ian Forsyth, David and Wong, Adam Yoon Khang (2026) 650 km long incoherent DWDM spectrum-sliced system running at 10 Gb/S utilizing a single high-powered led source and semiconductor optical amplifiers (SOAS) as pre-amps. International Journal of Research and Innovation in Applied Science (IJRIAS), XI (II). 1810 - 1818. ISSN 2454-6194

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Abstract

The deployment of more economical and cost-effective wavelength division multiplexing (WDM) solutions for access and metro networks still remains a key research focus. This paper reports on significant performance enhancement improvements of an economical, four channel totally incoherent spectrum-sliced DWDM system using a single high-powered LED source and incorporating semiconductor optical amplifiers (SOAs) as preamplifiers on each channel. The total length of the link ran for an unsurpassed maximum of 650 km at 10 Gb/s, whilst still yielding reasonable Q-factors and very high signal-to-noise ratios (SNRs).

Item Type:	Article
Uncontrolled Keywords:	Spectrum, Slicing, amplifier, Link, Signal-to-noise ratio
Divisions:	Faculty Of Electronics And Computer Technology And Engineering
Depositing User:	Sabariah Ismail
Date Deposited:	18 May 2026 02:12
Last Modified:	18 May 2026 02:12
URI:	http://eprints.utem.edu.my/id/eprint/29718
Statistic Details:	View Download Statistic

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