Bidirectional colorless gigabit WDM-passive optical networks by use of injection locking and optical carrier suppression

Yong Yuk Won, Hyuk Choon Kwon, Moon Ki Hong, Sang Kook Han

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A new bidirectional wavelength division multiplexed-passive optical network architecture for colorless optical line terminal and optical network unit was proposed by the use of injection locking of Fabry-Perot laser diode and optical carrier suppression. Error free transmissions (bit error rate of 10-9) of both 1.25-Gb/s downstream signal and upstream signal were experimentally demonstrated at three representative wavelengths (1530.364, 1540.14, and 1556.713 nm). Accordingly, both optical line terminal and optical network unit were colorlessly operated within 25-nm range. Also, there was little impact of leaked channel on adjacent main one.

Original languageEnglish
Pages (from-to)10-14
Number of pages5
JournalOptical Fiber Technology
Volume15
Issue number1
DOIs
Publication statusPublished - 2009 Jan

All Science Journal Classification (ASJC) codes

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

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