Performance Analysis of COADM-Based Transparent Optical Network

Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 624)

Abstract

The performance of conventional add drop multiplexer (ADM) was limited due to greater cost involved in optical to electrical and electrical to optical conversions during addition and removal of wavelengths (information) along the line. Configurable optical add-drop multiplexers (COADMs) give the flexibility of adding or removing the wavelengths without the optical to electrical and electrical to optical conversions. Secondly, COADMs are very cost effective. This paper studies the performance of a 4 × 4 wavelength COADM. The performance at various wavelengths is compared on the basis of gain, noise figure and optical signal to noise ratio (OSNR).

Keywords

Add Drop Multiplexer (ADM) Configurable Optical Add-Drop Multiplexer (COADM) Optical To Electrical To Optical (OEO) 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  1. 1.Department of ECE, University Institute of Engineering and TechnologyPanjab UniversityChandigarhIndia

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