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Trends in Opto-electro & Optical Communication Review Article

When Light Talks The Realm of Opto-Electronic Communication

  1. V. Basil Hans Department of Commerce and Management and Humanities & Social Sciences, Srinivas University, Mangalore
  2. Manjula Mallya M Government Women’s College, Mangalore

Abstract

The basic principles of opto-electronics systems are discussed. In these systems the electrical signals are changed to optical signals for high speed and long distance communication and then converted back to electrical form at the receiver. This study underscores the essential elements including light sources, optical fibres, modulators, and photodetectors that facilitate the effective transmission of information with less loss and interference. The paper also discusses the benefits of opto-electronic communication over standard electronic systems, including increased bandwidth, immunity to electromagnetic interference, and improved security. We also explore emerging applications in telecommunications, internet infrastructure, medical technology and space communication, demonstrating the expanding importance of this technology in modern civilisation. Finally, present problems and future prospects including integration with photonic circuits and creation of faster and more energy efficient devices are discussed to provide a thorough picture of this quickly growing sector.

Keywords

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