JP2022540751A5 - - Google Patents

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Publication number
JP2022540751A5
JP2022540751A5 JP2021571732A JP2021571732A JP2022540751A5 JP 2022540751 A5 JP2022540751 A5 JP 2022540751A5 JP 2021571732 A JP2021571732 A JP 2021571732A JP 2021571732 A JP2021571732 A JP 2021571732A JP 2022540751 A5 JP2022540751 A5 JP 2022540751A5
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JP
Japan
Prior art keywords
tube
cladding
wall
glass
longitudinal
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.)
Granted
Application number
JP2021571732A
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English (en)
Japanese (ja)
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JP7566793B2 (ja
JP2022540751A (ja
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Priority claimed from EP19189575.4A external-priority patent/EP3766841B1/de
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Publication of JP2022540751A publication Critical patent/JP2022540751A/ja
Publication of JP2022540751A5 publication Critical patent/JP2022540751A5/ja
Application granted granted Critical
Publication of JP7566793B2 publication Critical patent/JP7566793B2/ja
Active legal-status Critical Current
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JP2021571732A 2019-07-17 2020-07-15 中空コアファイバの製造方法および中空コアファイバ用プリフォームの製造方法 Active JP7566793B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962875303P 2019-07-17 2019-07-17
US62/875,303 2019-07-17
EP19189575.4 2019-08-01
EP19189575.4A EP3766841B1 (de) 2019-07-17 2019-08-01 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser
PCT/EP2020/069980 WO2021009213A1 (de) 2019-07-17 2020-07-15 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

Publications (3)

Publication Number Publication Date
JP2022540751A JP2022540751A (ja) 2022-09-20
JP2022540751A5 true JP2022540751A5 (https=) 2023-04-04
JP7566793B2 JP7566793B2 (ja) 2024-10-15

Family

ID=67514496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021571732A Active JP7566793B2 (ja) 2019-07-17 2020-07-15 中空コアファイバの製造方法および中空コアファイバ用プリフォームの製造方法

Country Status (5)

Country Link
US (1) US12180106B2 (https=)
EP (1) EP3766841B1 (https=)
JP (1) JP7566793B2 (https=)
CN (1) CN113874332B (https=)
WO (1) WO2021009213A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024025794A1 (en) 2022-07-28 2024-02-01 Corning Incorporated Hollow-core optical fibers
CN115745391B (zh) * 2022-11-10 2024-07-12 长飞光纤光缆股份有限公司 一种一体式空芯光纤预制棒、光纤及其制备方法
GB202300823D0 (en) * 2023-01-19 2023-03-08 Univ Southampton Hollow core optical fibre with yield tolerant microstructure
AU2024270457A1 (en) 2023-05-11 2026-01-15 University Of Central Florida Research Foundation, Inc. Anti-resonant hollow-core fibers featuring support structures

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452112A (en) * 1977-09-30 1979-04-24 Nichiden Rika Garasu Hanbai Kk Method of forming continuous projection on glass pipe
US7155097B2 (en) * 2001-03-09 2006-12-26 Crystal Fibre A/S Fabrication of microstructured fibres
JP2002321935A (ja) * 2001-04-20 2002-11-08 Sumitomo Electric Ind Ltd 光ファイバの製造方法及び光ファイバ
JP4466813B2 (ja) 2002-03-14 2010-05-26 日本電気硝子株式会社 ガラスプリフォームおよびその製造方法
US20030230118A1 (en) 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
US6917741B2 (en) 2002-11-18 2005-07-12 Corning Incorporated Methods for manufacturing microstructured optical fibers with arbitrary core size
GB0408082D0 (en) 2004-04-08 2004-05-12 Blazephotonics Ltd Method for making an optical fibre
DE102004054392A1 (de) 2004-08-28 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund
US20060130528A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Method of making a hole assisted fiber device and fiber preform
DE102005028219B3 (de) 2005-05-16 2006-10-12 Heraeus Tenevo Gmbh Verfahren zur Herstellung eines Rohres aus Quarzglas durch Elongieren eines Quarzglas-Hohlzylinders
JP5170863B2 (ja) 2007-06-14 2013-03-27 古河電気工業株式会社 ホーリーファイバの製造方法
US20100169218A1 (en) 2007-06-27 2010-07-01 Koninklijke Philips Electronics N.V. Secure authentication of lectronic prescriptions
DE102007033086A1 (de) * 2007-07-15 2009-01-29 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines optischen Bauteils mit Längsbohrungen, sowie mikrostrukturierte optische Faser
DE102014011041A1 (de) 2014-07-23 2016-01-28 Leibniz-Institut für Photonische Technologien e. V. Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung
EP2995932B1 (en) * 2014-09-09 2019-02-27 Heraeus Quarzglas GmbH & Co. KG Optical fiber with a hollow channel along the center of the fiber core for receiving a sample
EP3136143B1 (en) * 2015-08-26 2020-04-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Hollow-core fibre and method of manufacturing thereof
WO2017080564A1 (en) * 2015-11-10 2017-05-18 Nkt Photonics A/S An element for a preform, a fiber production method and an optical fiber drawn from the preform
JP6795983B2 (ja) * 2016-09-12 2020-12-02 株式会社フジクラ 光ファイバ用母材の製造方法、及び、これを用いた光ファイバの製造方法
JP2018150184A (ja) * 2017-03-10 2018-09-27 古河電気工業株式会社 光ファイバの製造方法
US20200115270A1 (en) 2017-03-14 2020-04-16 Nanyang Technological University Fiber preform, optical fiber and methods for forming the same
GB201710813D0 (en) 2017-07-05 2017-08-16 Univ Southampton Method for fabricating an optical fibre preform
GB2566466A (en) 2017-09-13 2019-03-20 Univ Southampton Antiresonant hollow core preforms and optical fibres and methods of fabrication
WO2020200637A1 (en) * 2019-04-03 2020-10-08 Asml Netherlands B.V. Optical fiber
EP3766848B1 (de) * 2019-07-17 2022-03-02 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser

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