JP7453259B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP7453259B2
JP7453259B2 JP2021574870A JP2021574870A JP7453259B2 JP 7453259 B2 JP7453259 B2 JP 7453259B2 JP 2021574870 A JP2021574870 A JP 2021574870A JP 2021574870 A JP2021574870 A JP 2021574870A JP 7453259 B2 JP7453259 B2 JP 7453259B2
Authority
JP
Japan
Prior art keywords
cladding
preform
hollow core
core fiber
tube
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.)
Active
Application number
JP2021574870A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022540321A (ja
JP2022540321A5 (enExample
Inventor
ローゼンベアガー マヌエル
エーレントラウト エンリコ
コストカ ダーフィト
トロマー マーティン
ヴァイマン シュテフェン
ヒューナーマン ミヒャエル
シュースター カイ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heraeus Quarzglas GmbH and Co KG
Original Assignee
Heraeus Quarzglas GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heraeus Quarzglas GmbH and Co KG filed Critical Heraeus Quarzglas GmbH and Co KG
Publication of JP2022540321A publication Critical patent/JP2022540321A/ja
Publication of JP2022540321A5 publication Critical patent/JP2022540321A5/ja
Application granted granted Critical
Publication of JP7453259B2 publication Critical patent/JP7453259B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02781—Hollow fibres, e.g. holey fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/0122—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of photonic crystal, microstructured or holey optical fibres
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/01257—Heating devices therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16—Hollow core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2021574870A 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 JP7453259B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19186745.6 2019-07-17
EP19186745.6A EP3766844B1 (de) 2019-07-17 2019-07-17 Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser
PCT/EP2020/069990 WO2021009218A1 (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
JP2022540321A JP2022540321A (ja) 2022-09-15
JP2022540321A5 JP2022540321A5 (enExample) 2023-04-18
JP7453259B2 true JP7453259B2 (ja) 2024-03-19

Family

ID=67402848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574870A Active JP7453259B2 (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 (7)

Country Link
US (1) US12209045B2 (enExample)
EP (1) EP3766844B1 (enExample)
JP (1) JP7453259B2 (enExample)
CN (1) CN113939483B (enExample)
DK (1) DK3766844T3 (enExample)
PL (1) PL3766844T3 (enExample)
WO (1) WO2021009218A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication
WO2023014550A1 (en) 2021-08-06 2023-02-09 Corning Incorporated Anti-resonant hollow core optical fiber preform and methods of making
CN114114526B (zh) * 2021-12-07 2022-08-19 北京邮电大学 空芯负曲率光纤偏振分束器
CN114966954B (zh) * 2022-04-28 2023-06-06 北京邮电大学 基于反谐振机理的双空芯光纤偏振分束器
CN115072983B (zh) * 2022-06-10 2024-01-16 武汉长盈通光电技术股份有限公司 空芯反谐振光纤中间体预制棒的制备方法
US12645027B2 (en) 2022-08-01 2026-06-02 Corning Incorporated Methods for producing hollow-core optical fibers
AU2024270457A1 (en) 2023-05-11 2026-01-15 University Of Central Florida Research Foundation, Inc. Anti-resonant hollow-core fibers featuring support structures
CN117420629B (zh) * 2023-10-19 2026-06-02 长飞光纤光缆股份有限公司 一种方位角标记的空芯光纤及空芯光纤端面检测方法
CN117369046B (zh) * 2023-12-08 2024-02-09 南京信息工程大学 一种中红外色散平坦的空芯反谐振光纤
EP4660160A1 (de) * 2024-06-06 2025-12-10 Heraeus Quarzglas GmbH & Co. KG Verfahren und vorform für die herstellung einer hohlkernfaser sowie verfahren zur herstellung einer vorform für eine hohlkernfaser
CN118930035A (zh) * 2024-07-23 2024-11-12 中国移动通信有限公司研究院 一种空芯光纤预制棒的制备方法及空芯光纤预制棒
CN118550260B (zh) * 2024-07-26 2024-10-01 国网江西省电力有限公司信息通信分公司 空芯反谐振光纤加工设备控制方法及系统
EP4696664A1 (de) 2024-08-14 2026-02-18 Heraeus Quarzglas GmbH & Co. KG Verfahren zur herstellung einer antiresonanten hohlkernfaser
CN119750900A (zh) * 2024-12-31 2025-04-04 江苏亨通光纤科技有限公司 一种反谐振空芯光纤预制棒定位模具及其组装方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004115286A (ja) 2002-09-24 2004-04-15 Sumitomo Electric Ind Ltd ガラス母材の延伸方法
US20050226578A1 (en) 2004-04-08 2005-10-13 Mangan Brian J An Optical Fiber And Method For Making An Optical Fiber
DE102014011041A1 (de) 2014-07-23 2016-01-28 Leibniz-Institut für Photonische Technologien e. V. Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2018169487A1 (en) 2017-03-14 2018-09-20 Nanyang Technological University Fiber preform, optical fiber and methods for forming the same
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
JP2018533042A (ja) 2015-08-26 2018-11-08 マツクス−プランク−ゲゼルシヤフト ツール フエルデルング デル ヴイツセンシヤフテン エー フアウＭＡＸ−ＰＬＡＮＣＫ−ＧＥＳＥＬＬＳＣＨＡＦＴ ＺＵＲ ＦＯｅＲＤＥＲＵＮＧ ＤＥＲ ＷＩＳＳＥＮＳＣＨＡＦＴＥＮ Ｅ．Ｖ． 中空コア・ファイバおよびその製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2365992B (en) * 2000-08-14 2002-09-11 Univ Southampton Compound glass optical fibres
WO2002072489A2 (en) 2001-03-09 2002-09-19 Crystal Fibre A/S Fabrication of microstructured fibres
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
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
JP2017511897A (ja) * 2014-02-17 2017-04-27 ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ フォトニック結晶ファイバ、特に赤外線波長領域用のシングルモードファイバ及びフォトニック結晶ファイバの製造方法
US10527782B2 (en) * 2015-12-23 2020-01-07 Nkt Photonics A/S Hollow core optical fiber and a laser system
CN105807363B (zh) * 2016-05-13 2019-01-29 北京工业大学 一种空芯反谐振光纤
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
CN108919417B (zh) * 2018-07-26 2020-01-07 北京航空航天大学 一种基于隔离反谐振层的空芯光子带隙光纤
GB2583352B (en) * 2019-04-24 2023-09-06 Univ Southampton Antiresonant hollow core fibre, preform therefor and method of fabrication

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004115286A (ja) 2002-09-24 2004-04-15 Sumitomo Electric Ind Ltd ガラス母材の延伸方法
US20050226578A1 (en) 2004-04-08 2005-10-13 Mangan Brian J An Optical Fiber And Method For Making An Optical Fiber
DE102014011041A1 (de) 2014-07-23 2016-01-28 Leibniz-Institut für Photonische Technologien e. V. Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung
JP2018533042A (ja) 2015-08-26 2018-11-08 マツクス−プランク−ゲゼルシヤフト ツール フエルデルング デル ヴイツセンシヤフテン エー フアウＭＡＸ−ＰＬＡＮＣＫ−ＧＥＳＥＬＬＳＣＨＡＦＴ ＺＵＲ ＦＯｅＲＤＥＲＵＮＧ ＤＥＲ ＷＩＳＳＥＮＳＣＨＡＦＴＥＮ Ｅ．Ｖ． 中空コア・ファイバおよびその製造方法
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
WO2018169487A1 (en) 2017-03-14 2018-09-20 Nanyang Technological University Fiber preform, optical fiber and methods for forming the same

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BUFETOV, Igor et al.，Revolver Hollow Core Optical Fibers，Fibers，スイス，MDPI，2018年06月07日，Vol. 6，No. 2，pp. 39-1-39-26，DOI: 10.3390/fib6020039
JASION, Gregory T. et al.，Fabrication of tubular anti-resonant hollow core fibers: modelling, draw dynamics and process optimization，Opt. Express，米国，Optica Publishing Group，2019年06月04日，Vol. 27，No. 15，pp. 20567-20582，DOI: 10.1364/OE.27.020567
SHERLOCK, Ben et al.，Tunable fibre‐coupled multiphoton microscopy with a negative curvature fibre，J. Biophotonics，米国，John Wiley & Sons Inc.，2016年03月15日，Vol. 9，No. 7，pp. 715-720，DOI: 10.1002/jbio.201500290
YU, Fei，Hollow core negative curvature fibres，Ph. D Thesis of Universiy of Bath，英国，University of Bath，2013年11月，pp. 60-68

Also Published As

Publication number Publication date
EP3766844B1 (de) 2026-04-01
EP3766844A1 (de) 2021-01-20
WO2021009218A1 (de) 2021-01-21
JP2022540321A (ja) 2022-09-15
CN113939483B (zh) 2024-01-30
US20220363584A1 (en) 2022-11-17
PL3766844T3 (pl) 2026-08-10
DK3766844T3 (da) 2026-06-29
US12209045B2 (en) 2025-01-28
CN113939483A (zh) 2022-01-14

Similar Documents

Publication Publication Date Title
JP7441299B2 (ja) 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
JP7582982B2 (ja) 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
JP2022540321A (ja) 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
JP7546650B2 (ja) 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
JP7553485B2 (ja) 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
JP7623959B2 (ja) 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
CN113891864B (zh) 制造空芯光纤和空芯光纤预制件的方法
US12180107B2 (en) Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber
JP7453331B2 (ja) 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
JP7583784B2 (ja) 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

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230406

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230406

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240117

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240219

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240307

R150 Certificate of patent or registration of utility model

Ref document number: 7453259

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150