Performance improvement of wavelength division multiplexing passive optical networks (WDM PONs)‎

Author

al-Halabi, Mahmud

Source

The fifth International Conference on Engineering and Sustainability : is scheduled on November 4-5, 2014

Publisher

Islamic University of Gaza Faculty of Engineering

Publication Date

2014-11-30

Country of Publication

Palestine (Gaza Strip)

No. of Pages

15

Main Subjects

Engineering & Technology Sciences (Multidisciplinary)

English 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 (FP-LD) 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 logpon standard.

FP-LD will be 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).

The main idea for using AWGs in the system is to increase the capacity, security and privacy.

AWGs will be used to multiplex and demultiplex different wavelengths in wavelength division multiplexing PON (WDM-PON).

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.

Data Type

Conference Papers

Record ID

BIM-774793

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