OSNR penalty of self-homodyne coherent detection in spatial-division- multiplexing systems

Ruben S. Lúis, Benjamin J. Puttnam, José Manuel Delgado Mendinueta, Werner Klaus, Jun Sakaguchi, Yoshinari Awaji, Tetsuya Kawanishi, Atsushi Kanno, Naoya Wada

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

This letter presents a general model for the performance of spatial-division-multiplexing systems using self-homodyne detection. The model is applicable to single and dual polarization square M-quadrature amplitude modulation (QAM) signals, assuming arbitrary signal and pilot tone optical signal-to-noise ratios. Its validity is demonstrated using a seven-core multicore fiber link with quadrature phase shift keying and 16-QAM signals, comparing the performance of self-homodyne detection with intradyne detection.

Original languageEnglish
Article number6705627
Pages (from-to)477-479
Number of pages3
JournalIEEE Photonics Technology Letters
Volume26
Issue number5
DOIs
Publication statusPublished - 2014 Mar 1

    Fingerprint

Keywords

  • Spatial-division multiplexing (SDM)
  • multi-core fibers (MCF)
  • self-homodyne detection (SHD)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

Lúis, R. S., Puttnam, B. J., Mendinueta, J. M. D., Klaus, W., Sakaguchi, J., Awaji, Y., Kawanishi, T., Kanno, A., & Wada, N. (2014). OSNR penalty of self-homodyne coherent detection in spatial-division- multiplexing systems. IEEE Photonics Technology Letters, 26(5), 477-479. [6705627]. https://doi.org/10.1109/LPT.2013.2297445