JP2020514724A5 - - Google Patents

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Publication number
JP2020514724A5
JP2020514724A5 JP2019538594A JP2019538594A JP2020514724A5 JP 2020514724 A5 JP2020514724 A5 JP 2020514724A5 JP 2019538594 A JP2019538594 A JP 2019538594A JP 2019538594 A JP2019538594 A JP 2019538594A JP 2020514724 A5 JP2020514724 A5 JP 2020514724A5
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JP
Japan
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fiber
core portion
core
fiber sensor
mode
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JP2019538594A
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Japanese (ja)
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JP7266525B2 (ja
JP2020514724A (ja
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Priority claimed from PCT/US2018/013984 external-priority patent/WO2018136477A1/en
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Publication of JP2020514724A5 publication Critical patent/JP2020514724A5/ja
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JP2019538594A 2017-01-19 2018-01-17 ハイブリッドコア光ファイバを採用した分布型ファイバセンサ及びシステム Active JP7266525B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762448053P 2017-01-19 2017-01-19
US62/448,053 2017-01-19
PCT/US2018/013984 WO2018136477A1 (en) 2017-01-19 2018-01-17 Distributed fiber sensors and systems employing hybridcore optical fibers

Publications (3)

Publication Number Publication Date
JP2020514724A JP2020514724A (ja) 2020-05-21
JP2020514724A5 true JP2020514724A5 (enExample) 2021-03-04
JP7266525B2 JP7266525B2 (ja) 2023-04-28

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JP2019538594A Active JP7266525B2 (ja) 2017-01-19 2018-01-17 ハイブリッドコア光ファイバを採用した分布型ファイバセンサ及びシステム

Country Status (4)

Country Link
US (1) US10317255B2 (enExample)
JP (1) JP7266525B2 (enExample)
CN (1) CN110462476A (enExample)
WO (1) WO2018136477A1 (enExample)

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CN111560996A (zh) * 2020-06-03 2020-08-21 宁波亿诺维信息技术有限公司 建筑工程灌注桩缺陷检测以及修复方法
US11519767B2 (en) 2020-09-08 2022-12-06 Saudi Arabian Oil Company Determining fluid parameters
US11920469B2 (en) 2020-09-08 2024-03-05 Saudi Arabian Oil Company Determining fluid parameters
US11644351B2 (en) 2021-03-19 2023-05-09 Saudi Arabian Oil Company Multiphase flow and salinity meter with dual opposite handed helical resonators
US11913464B2 (en) 2021-04-15 2024-02-27 Saudi Arabian Oil Company Lubricating an electric submersible pump
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US11994016B2 (en) 2021-12-09 2024-05-28 Saudi Arabian Oil Company Downhole phase separation in deviated wells
CN114236675A (zh) * 2021-12-27 2022-03-25 中国联合网络通信集团有限公司 光纤及光纤通信系统
US12085687B2 (en) 2022-01-10 2024-09-10 Saudi Arabian Oil Company Model-constrained multi-phase virtual flow metering and forecasting with machine learning
CN115128728B (zh) * 2022-06-01 2023-09-26 长飞光纤光缆股份有限公司 一种分布式声波振动传感光纤及声波振动监测系统
CN117073866B (zh) * 2023-06-30 2024-05-28 南通大学 一种基于七芯光纤和蝴蝶结型的温度传感器及制备方法

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