Raman gain efficiency distribution measurement in single-mode optical fibers by using backscattering technique

Kunihiro Toge; Kazuo Hogari; Tsuneo Horiguchi

doi:10.1109/LPT.2005.851014

Raman gain efficiency distribution measurement in single-mode optical fibers by using backscattering technique

Kunihiro Toge, Kazuo Hogari, Tsuneo Horiguchi

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

This letter proposes a new method for measuring a longitudinal distribution of the Raman gain efficiency in concatenations of single-mode optical fibers by using a backscattering technique and a pulsed pump light. The advantages of this method is that it can provide us with an easy operation for measuring optical fiber networks because all the measurement instruments are installed together at one end of the concatenation of optical fibers, and that it also provides a high resolution of the measurement according to the pump pulsewidth. We perform an experiment employing this method and confirm that it can be used to measure Raman gain efficiency distribution easily.

Original language	English
Pages (from-to)	1704-1706
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	17
Issue number	8
DOIs	https://doi.org/10.1109/LPT.2005.851014
Publication status	Published - 2005 Aug 1

Keywords

Optical fiber amplifiers
Optical fiber communication
Optical fiber measurements

ASJC Scopus subject areas

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

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abstract = "This letter proposes a new method for measuring a longitudinal distribution of the Raman gain efficiency in concatenations of single-mode optical fibers by using a backscattering technique and a pulsed pump light. The advantages of this method is that it can provide us with an easy operation for measuring optical fiber networks because all the measurement instruments are installed together at one end of the concatenation of optical fibers, and that it also provides a high resolution of the measurement according to the pump pulsewidth. We perform an experiment employing this method and confirm that it can be used to measure Raman gain efficiency distribution easily.",

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AU - Hogari, Kazuo

AU - Horiguchi, Tsuneo

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AB - This letter proposes a new method for measuring a longitudinal distribution of the Raman gain efficiency in concatenations of single-mode optical fibers by using a backscattering technique and a pulsed pump light. The advantages of this method is that it can provide us with an easy operation for measuring optical fiber networks because all the measurement instruments are installed together at one end of the concatenation of optical fibers, and that it also provides a high resolution of the measurement according to the pump pulsewidth. We perform an experiment employing this method and confirm that it can be used to measure Raman gain efficiency distribution easily.

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KW - Optical fiber measurements

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