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Please use this identifier to cite or link to this item:

http://hdl.handle.net/20.500.12358/28226
TitlePerformance Improvement of Wavelength Division Multiplexing Passive Optical Networks (WDM PONs)
Title in ArabicPerformance Improvement of Wavelength Division Multiplexing Passive Optical Networks (WDM PONs)
Abstract

Passive Optical Network (PON) introduces a good data transmission rate and large bandwidth. We have demonstrated a bidirectional PON system based on a Fabry-Perot laser diode (FPLD) with two cascaded array waveguide gratings (AWGs). The downstream data rate equals to 10 Gbps and the upstream data rate equals to 2.5 Gbps. This network is classified to 10GPON Standard. FP-LD is used at optical network unit (ONU) as transmitter so it can re-modulate the downstream signal with upstream data, and then re-sent upstream towards the central office (CO). FP-LD is considered as low cost optical source, it is less costly than other sources like distributed feedback (DFB) laser, vertical cavity surface emitting lasers (VCSELs) and reflective semiconductor optical amplifier (RSOA). The main idea for using AWGs in the system is to increase the capacity, security and privacy. AWGs are used to multiplex and demultiplex different wavelengths in wavelength division multiplexing PON (WDMPON). Our proposed systems is effective low cost system and the injection locked FP-LD is used as low cost colourless transmitters for high speed optical access exploiting WDM technology.

Authors
Alhalabi, Mahmoud
TypeConference Paper
Date2014-09-12
LanguageEnglish
Subjects
Array Waveguide Grating
Fabry Perot Laser Diode
Reflective Semiconductor Optical Amplifier
WDM PONs.
Published inThe Fifth International Conference on Engineering and Sustainability (ICES5)
PublisherThe Islamic University of Gaza
Citation
LicenseCC-BY
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  • Fifth International Engineering Conference [74]
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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

Contact Us | Send Feedback