JPWO2023157505A5 - - Google Patents

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Publication number
JPWO2023157505A5
JPWO2023157505A5 JP2024501013A JP2024501013A JPWO2023157505A5 JP WO2023157505 A5 JPWO2023157505 A5 JP WO2023157505A5 JP 2024501013 A JP2024501013 A JP 2024501013A JP 2024501013 A JP2024501013 A JP 2024501013A JP WO2023157505 A5 JPWO2023157505 A5 JP WO2023157505A5
Authority
JP
Japan
Prior art keywords
core
concentration
optical fiber
average
alkali metal
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
JP2024501013A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023157505A1 (https=
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2023/000220 external-priority patent/WO2023157505A1/ja
Publication of JPWO2023157505A1 publication Critical patent/JPWO2023157505A1/ja
Publication of JPWO2023157505A5 publication Critical patent/JPWO2023157505A5/ja
Pending legal-status Critical Current

Links

JP2024501013A 2022-02-16 2023-01-06 Pending JPWO2023157505A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022021856 2022-02-16
PCT/JP2023/000220 WO2023157505A1 (ja) 2022-02-16 2023-01-06 光ファイバ

Publications (2)

Publication Number Publication Date
JPWO2023157505A1 JPWO2023157505A1 (https=) 2023-08-24
JPWO2023157505A5 true JPWO2023157505A5 (https=) 2024-10-23

Family

ID=87578060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024501013A Pending JPWO2023157505A1 (https=) 2022-02-16 2023-01-06

Country Status (5)

Country Link
US (1) US20250147229A1 (https=)
EP (1) EP4481450A4 (https=)
JP (1) JPWO2023157505A1 (https=)
CN (1) CN118525230A (https=)
WO (1) WO2023157505A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3918386A4 (en) * 2019-01-29 2022-10-26 Sterlite Technologies Limited EXTREMELY LOW-LOSS OPTICAL FIBER
EP3917890A4 (en) * 2019-01-29 2022-10-12 Sterlite Technologies Limited PROCESS FOR DRAWING AN OPTICAL FIBER USING A ROD-IN-CYLINDER TECHNIQUE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101066281B1 (ko) * 2003-08-29 2011-09-20 코닝 인코포레이티드 알칼리 금속 산화물을 함유하는 광섬유, 및 그 제조 방법및 장치
US7536076B2 (en) * 2006-06-21 2009-05-19 Corning Incorporated Optical fiber containing alkali metal oxide
JP5974488B2 (ja) * 2011-04-15 2016-08-23 住友電気工業株式会社 光ファイバおよび光ファイバ母材
JP2015105199A (ja) * 2013-11-29 2015-06-08 住友電気工業株式会社 光ファイバおよび光ファイバ母材
JP6551137B2 (ja) * 2015-10-15 2019-07-31 住友電気工業株式会社 光ファイバ
JP7119531B2 (ja) * 2018-04-20 2022-08-17 住友電気工業株式会社 光ファイバ
JP2020012933A (ja) * 2018-07-17 2020-01-23 住友電気工業株式会社 光ファイバ
US11874494B2 (en) * 2020-03-18 2024-01-16 Corning Incorporated Reduced diameter optical fiber with improved microbending
JP7347356B2 (ja) 2020-07-22 2023-09-20 トヨタ自動車株式会社 予測装置、学習装置、予測プログラム、及び学習プログラム

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