Noise suppressed Fabry-Pérot laser diode with gain-saturated semiconductor optical amplifier for hybrid WDM/SCM-PON link

Hyuk Choon Kwon, Yong Yuk Won, Sang Kook Han

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We have proposed and experimentally demonstrated a novel optical source configuration for hybrid wavelength-division-multiplexing/subcarrier multiplexing (SCM) passive optical network using a gain-saturated semiconductor optical amplifier (GS-SOA) and a Fabry-Pérot laser diode (F-P LD). The mode partition noise of an F-P LD was suppressed by the frequency response characteristic of a GS-SOA. To confirm the validity of the proposed scheme, 16-quadrature amplitude modulation transmission experiment was performed in 20.4-km optical access link for three SCM frequency groups (0.8, 1.5, and 2.4 GHz). The error vector magnitude less than 4% was successfully obtained in the transmission experiment.

Original languageEnglish
Pages (from-to)640-642
Number of pages3
JournalIEEE Photonics Technology Letters
Volume18
Issue number4
DOIs
Publication statusPublished - 2006 Feb 15

All Science Journal Classification (ASJC) codes

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

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