"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

Investigation on polarization dependent bidirectional hybrid (WDM/TDM) utilizing QAM modulation with different amplifiers

RAKESH GOYAL1,* , RAJINDER SINGH KALER1

Affiliation

  1. Thapar University, Patiala, Punjab, India

Abstract

In this paper, we have demonstrated the performance of bidirectional hybrid Wavelength-Division Multiplexing/ Time-Division Multiplexing Passive Optical Networks (WDM/ TDM PONs) with 128 numbers of Optical Network Units (ONUs). Using polarization modulation technique in swing with QAM, system is being analyzed for RAMAN, Semiconductor Optical Amplifier (SOA) and EDFA amplifiers for utilizing its bandwidth at 5 Gbps data rate. It has been observed that EDFA amplifier shows enhanced performance than SOA and RAMAN amplifier for trimming down the consequence of crosstalk respectively for 80 KMs with above said ONUs..

Keywords

Hybrid Passive Optical Networks, Bidirectional communication, Amplifiers, ONUs.

Citation

RAKESH GOYAL, RAJINDER SINGH KALER, Investigation on polarization dependent bidirectional hybrid (WDM/TDM) utilizing QAM modulation with different amplifiers, Optoelectronics and Advanced Materials - Rapid Communications, 8, 7-8, July-August 2014, pp.631-634 (2014).

Submitted at: May 31, 2014

Accepted at: July 10, 2014