A 1.6 μm Band OTDR Using a Synchronous Raman Fiber Amplifier

Toshiya Sato, Tsuneo Horiguchi, Yahei Koyamada, Izumi Sankawa

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A 1.6 μm band OTDR that is useful for optical transmission lines maintenance is reported. A synchronous Raman fiber amplifier (RFA) is employed to increase the dynamic range of the OTDR. Experimental results show that the dynamic range is extended to 25.7 dB with a spatial resolution of 100 m by using the RFA.

Original languageEnglish
Pages (from-to)923-924
Number of pages2
JournalIEEE Photonics Technology Letters
Volume4
Issue number8
DOIs
Publication statusPublished - 1992 Aug

ASJC Scopus subject areas

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

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