An example of a hybrid system: Coherent optical system with Costas loop in receiver-system for transmission in baseband

I. B. Djordjević, M. C. Stefanović, S. S. Ilić, G. T. Djordjević

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

The possibility of hybrid system construction is considered in this paper. The coherent optical system is the constituent part of this system. The first part of the system is constructed in passband (optical cable is transmission medium), and the second part of the system is constructed in baseband. The heterodyne optical receiver is used as optical receiver. Estimation is not done just after demodulation, but it is done at the end of the section in baseband. Taking into account shot noise of photodetectors, laser phase noise (transmitter laser and local laser) and noise which is generated during transmission by means of the section in baseband, we determine the performances of the proposed system.

Original languageEnglish (US)
Pages (from-to)177-182
Number of pages6
JournalJournal of Lightwave Technology
Volume16
Issue number2
DOIs
StatePublished - Feb 1998
Externally publishedYes

Keywords

  • Coherent optical systems
  • Costas loop
  • Hybrid system

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Fingerprint Dive into the research topics of 'An example of a hybrid system: Coherent optical system with Costas loop in receiver-system for transmission in baseband'. Together they form a unique fingerprint.

  • Cite this