A DIVERSIFIED FREE SPACE OPTICAL SYSTEM UTILIZING MULTIPLEXING AND POLARIZATION DIVERSITY MITIGATES POLARIZATION CROSSTALK.

Authors

  • R.Arul Arumugam

Abstract

Future optical networks employing free space may opt for wavelength division multiplexing (WDM), which facilitates ultra-high bandwidth and rapid systems utilizing compact, lightweight, and energy-efficient optical devices. This research investigates the enhancement of efficiency in a 16 x 20 Gb/s WDM-FSO system through the implementation of polarization diversity and an improved back-to-zero advanced modulation technique. To address the significant bandwidth demands of mobile networks in free space optics, a high-speed system has been designed utilizing a WDM framework with a channel spacing of 50 GHz. The configuration incorporates a polarization interleaving strategy aimed at mitigating polarization crosstalk and nonlinear interactions among neighboring WDM channels.

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Published

2024-09-13 18:06:32

How to Cite

Wavelength division multiplexing (WDM), Free space optical (FSO), SOP (state of polarization, PI (polarization interleaving), Polarization extinction ratio (PER)

Issue

Vol. 72 No.11 (2023)

Section

Articles