Simplified optical correlation-domain reflectometry employing proximal reflection point

Makoto Shizuka, Heeyoung Lee, Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We develop a new configuration of simplified optical correlation-domain reflectometry using a proximal reflection point. The experimental setup is basically composed of standard silica fibers and includes neither an optical frequency shifter such as an acousto-optic modulator nor an explicit reference path. The light reflected at the proximal reflection point, which is artificially fabricated near an optical circulator, is used as the reference light. Unlike the conventional silica-based setup, this configuration can perform a distributed reflectivity measurement along the distal half of the sensing fiber. After demonstration of the basic operation, the incident optical power dependence of the reflectivity distribution is investigated, and the existence of the optimal incident power is clarified.

本文言語English
論文番号128003
ジャーナルJapanese Journal of Applied Physics
55
12
DOI
出版ステータスPublished - 2016 12月
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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