Distribution and Quasi-Simultaneous Measurement of Room-Temperature, High-Temperature, and Low-Temperature Sections Using a Single Optical Fiber with BOCDR

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2023/08/01

タイトル(英語): Distribution and Quasi-Simultaneous Measurement of Room-Temperature, High-Temperature, and Low-Temperature Sections Using a Single Optical Fiber with BOCDR

著者名: Shin-ichiro Tezuka (Yokogawa Electric Corporation), Masayoshi Honma (Yokogawa Electric Corporation), Yuta Suzuki (Yokogawa Electric Corporation), Satoshi Matsuura (Yokogawa Electric Corporation)

著者名(英語): Shin-ichiro Tezuka (Yokogawa Electric Corporation), Masayoshi Honma (Yokogawa Electric Corporation), Yuta Suzuki (Yokogawa Electric Corporation), Satoshi Matsuura (Yokogawa Electric Corporation)

キーワード: brillouin optical correlation domain reflectometry，BOCDR，temperature measurement，distribution measurement，wide temperature range

要約(英語): Using the Brillouin optical correlation domain method (BOCDR), distribution measurements and quasi-simultaneous multi-point measurements using a single optical fiber were performed over a 127 m area including three temperature regions: low temperature (-196℃), room temperature (25℃), and high temperature (200℃). The present results show that distributed temperature measurement over a wide temperature range (about 400℃), including room temperature, is possible, and that temperature measurement using Brillouin scattering light has potential applications in the space and other fields.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.143 No.8 （2023）

本誌掲載ページ: 246-250 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/143/8/143_246/_article/-char/ja/