JPWO2022269911A5 - - Google Patents

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JPWO2022269911A5
JPWO2022269911A5 JP2023529415A JP2023529415A JPWO2022269911A5 JP WO2022269911 A5 JPWO2022269911 A5 JP WO2022269911A5 JP 2023529415 A JP2023529415 A JP 2023529415A JP 2023529415 A JP2023529415 A JP 2023529415A JP WO2022269911 A5 JPWO2022269911 A5 JP WO2022269911A5
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Japan
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optical fiber
section
evaluation target
light
change
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JP2023529415A
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Japanese (ja)
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JP7605312B2 (ja
JPWO2022269911A1 (https=
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Priority claimed from PCT/JP2021/024168 external-priority patent/WO2022269911A1/ja
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Publication of JPWO2022269911A5 publication Critical patent/JPWO2022269911A5/ja
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JP2023529415A 2021-06-25 2021-06-25 光ファイバセンサおよび変化検知方法 Active JP7605312B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/024168 WO2022269911A1 (ja) 2021-06-25 2021-06-25 光ファイバセンサおよび変化検知方法

Publications (3)

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JPWO2022269911A1 JPWO2022269911A1 (https=) 2022-12-29
JPWO2022269911A5 true JPWO2022269911A5 (https=) 2024-03-11
JP7605312B2 JP7605312B2 (ja) 2024-12-24

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JP2023529415A Active JP7605312B2 (ja) 2021-06-25 2021-06-25 光ファイバセンサおよび変化検知方法

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US (1) US20240288335A1 (https=)
JP (1) JP7605312B2 (https=)
WO (1) WO2022269911A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12573197B2 (en) * 2022-05-16 2026-03-10 James P Janniello Intelligent environmental and video production drone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144690A (en) * 1990-12-03 1992-09-01 Corning Incorporated Optical fiber sensor with localized sensing regions
JP2000182158A (ja) 1998-10-09 2000-06-30 Furukawa Electric Co Ltd:The 侵入検知システム
JP4929949B2 (ja) 2006-09-26 2012-05-09 住友電気工業株式会社 光ファイバ分布型センサ及び光ファイバ分布型検知方法
JP5008011B2 (ja) 2010-09-22 2012-08-22 防衛省技術研究本部長 光ファイバセンサアレイ及び光ファイバセンサアレイシステム
CN104990620B (zh) * 2015-07-03 2018-06-08 南京大学 基于布拉格光纤光栅阵列的相敏光时域反射装置及方法
CN108645498B (zh) * 2018-04-28 2020-04-24 南京航空航天大学 基于相敏光反射和卷积神经网络深度学习的冲击定位方法
US11585692B2 (en) 2019-10-24 2023-02-21 Palo Alto Research Center Incorporated Fiber optic sensing system for grid-based assets

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