JP2025506457A5 - - Google Patents

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Publication number
JP2025506457A5
JP2025506457A5 JP2024547112A JP2024547112A JP2025506457A5 JP 2025506457 A5 JP2025506457 A5 JP 2025506457A5 JP 2024547112 A JP2024547112 A JP 2024547112A JP 2024547112 A JP2024547112 A JP 2024547112A JP 2025506457 A5 JP2025506457 A5 JP 2025506457A5
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JP
Japan
Prior art keywords
hollow core
fiber
light
input
end facet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2024547112A
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English (en)
Japanese (ja)
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JP2025506457A (ja
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Publication date
Priority claimed from GB2201785.9A external-priority patent/GB2615561A/en
Application filed filed Critical
Publication of JP2025506457A publication Critical patent/JP2025506457A/ja
Publication of JP2025506457A5 publication Critical patent/JP2025506457A5/ja
Pending legal-status Critical Current

Links

JP2024547112A 2022-02-11 2023-02-02 中空コア光ファイバのための光時間領域反射測定 Pending JP2025506457A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2201785.9A GB2615561A (en) 2022-02-11 2022-02-11 Optical time domain reflectometry for hollow core optical fibres
GB2201785.9 2022-02-11
PCT/GB2023/050231 WO2023152468A1 (en) 2022-02-11 2023-02-02 Optical time domain reflectometry for hollow core optical fibres

Publications (2)

Publication Number Publication Date
JP2025506457A JP2025506457A (ja) 2025-03-11
JP2025506457A5 true JP2025506457A5 (https=) 2026-01-30

Family

ID=80820869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024547112A Pending JP2025506457A (ja) 2022-02-11 2023-02-02 中空コア光ファイバのための光時間領域反射測定

Country Status (5)

Country Link
EP (1) EP4476517A1 (https=)
JP (1) JP2025506457A (https=)
CN (1) CN118696222A (https=)
GB (1) GB2615561A (https=)
WO (1) WO2023152468A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120652623B (zh) * 2025-08-19 2025-10-28 长飞光纤光缆股份有限公司 一种空芯光纤内部气体置换装置及方法
CN121678120A (zh) * 2026-02-09 2026-03-17 长飞光纤光缆股份有限公司 一种空芯光纤otdr测试曲线自动分析方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3534550B2 (ja) * 1995-11-01 2004-06-07 住友電気工業株式会社 Ｏｔｄｒ装置
WO2002063350A2 (en) * 2001-02-07 2002-08-15 Omniguide Communications Optical waveguide monitoring
EP2201348A4 (en) * 2007-10-15 2010-12-29 Inometrix Inc SYSTEM AND METHOD FOR DETERMINING THE CHROMATIC DISPERSION IN SHORT CIRCUITS OF WAVE LADDER USING A 3-WAVE INTERFERENCE PATTERN AND A UNIVERSAL INTERFEROMETER
WO2020070487A1 (en) * 2018-10-03 2020-04-09 Lumenisity Limited Optical waveguide adapter assembly
US10845268B1 (en) * 2019-06-03 2020-11-24 Ciena Corporation Monitorable hollow core optical fiber
AU2020103312A4 (en) * 2020-11-09 2021-01-14 Harbin Engineering University A sensitivity enhanced type optical time domain reflection distributed Michelson interferometer based on a dual-core optical fiber

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