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Implementation & Analysis of AWG as A Mux / Dmux at the WDM PON System

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Author(s): Prem Nath Suman, Rakesh Chandan, Dharmendra Singh

Journal: International Journal of Engineering Research
ISSN 2319-6890

Volume: 2;
Issue: 8;
Start page: 499;
Date: 2013;
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Keywords: WDMPON | Arrayed-waveguide grating | Gaussian focal field | Spectral-to-spatial transformation | Laser line-width | Beat noise | Diffraction order

ABSTRACT
PON (PASSIVE OPTICAL NETWORK) is going to be one of the long run demands of the tele-communication system. The implementation of the WDM-PON along side the AWG is completed rigorously within the system. The AWG is employed in both of the transmitter and the receiver aspect, as a multiplexer and demultiplexer. Our set-up model consists of the both up-stream and the down-stream data transmission. Within the down- stream AWG multiplex the signal and behaves sort of a multiplexer at the OLT aspect and demultiplex the signal at the ONU aspect. And similar is the case with the up-stream communication system. We tend to developed analytical model for learning the impact of the transmission impartment moreover as the AWG characteristics on the BER performance of the WDMPON by incorporating the novel spectral-to-spectral domain transformation technique. The very main thought of the planned model is the AWG. The power being captured by the output port of the AWG isn't only based on the Gaussian focal field pattern however also to the facility spill over the adjacent ports. All the results square measure strongly supported with the assistance of the alphabetic character issue and the eye diagram which square measure being dead from the BER analyser at the receiver part of the originated model. At the analysis section the plotting of the different parameter is also incontestable.
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