New optical frequency domain differential mode delay measurement method for a multimode optical fiber

T. J. Ahn, S. Moon, Y. Youk, Y. Jung, K. Oh, D. Y. Kim

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

A novel mode analysis method and differential mode delay (DMD) measurement technique for a multimode optical fiber based on optical frequency domain reflectometry has been proposed for the first time. We have used a conventional OFDR with a tunable external cavity laser and a Michelson interferometer. A few-mode optical multimode fiber was prepared to test our proposed measurement technique. We have also compared the OFDR measurement results with those obtained using a traditional time-domain measurement method.

Original languageEnglish
Pages (from-to)4005-4011
Number of pages7
JournalOptics Express
Volume13
Issue number11
DOIs
Publication statusPublished - 2005 May 30

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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