JP7582976B2 - 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 PDFInfo
- Publication number
- JP7582976B2 JP7582976B2 JP2021570392A JP2021570392A JP7582976B2 JP 7582976 B2 JP7582976 B2 JP 7582976B2 JP 2021570392 A JP2021570392 A JP 2021570392A JP 2021570392 A JP2021570392 A JP 2021570392A JP 7582976 B2 JP7582976 B2 JP 7582976B2
- Authority
- JP
- Japan
- Prior art keywords
- preform
- cladding
- sealing
- resonant element
- hollow
- 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
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
- C03B37/01211—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
- C03B37/0124—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
-
- 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
-
- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- 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)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19186741.5A EP3766843B1 (de) | 2019-07-17 | 2019-07-17 | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| EP19186741.5 | 2019-07-17 | ||
| PCT/EP2020/069977 WO2021009211A1 (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 |
|---|---|
| JP2022541098A JP2022541098A (ja) | 2022-09-22 |
| JP2022541098A5 JP2022541098A5 (https=) | 2023-04-04 |
| JP7582976B2 true JP7582976B2 (ja) | 2024-11-13 |
Family
ID=67437833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021570392A Active JP7582976B2 (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) | US12240778B2 (https=) |
| EP (1) | EP3766843B1 (https=) |
| JP (1) | JP7582976B2 (https=) |
| CN (1) | CN113891864B (https=) |
| WO (1) | WO2021009211A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117836247A (zh) | 2021-08-06 | 2024-04-05 | 康宁股份有限公司 | 抗谐振空心光纤预制件及其制备方法 |
| 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 |
| US20240036249A1 (en) * | 2022-08-01 | 2024-02-01 | Corning Incorporated | Methods for producing hollow-core optical fibers |
| WO2024102323A1 (en) * | 2022-11-08 | 2024-05-16 | Corning Incorporated | Methods of making preforms for hollow core optical fibers |
| US20250164688A1 (en) * | 2022-11-11 | 2025-05-22 | Sumitomo Electric Industries, Ltd. | Hollow-core fiber and method for manufacturing hollow-core fiber |
| WO2024101065A1 (ja) * | 2022-11-11 | 2024-05-16 | 住友電気工業株式会社 | 中空コアファイバおよび中空コアファイバの製造方法 |
| CN116148971A (zh) * | 2022-12-06 | 2023-05-23 | 大庆师范学院 | 一种低损耗太赫兹反谐振光纤 |
| CN115980913A (zh) * | 2022-12-26 | 2023-04-18 | 暨南大学 | 一种用于高阶模传输的低损耗反谐振空芯光纤及其制造方法 |
| AU2024270457A1 (en) | 2023-05-11 | 2026-01-15 | University Of Central Florida Research Foundation, Inc. | Anti-resonant hollow-core fibers featuring support structures |
| CN119828286B (zh) * | 2025-01-10 | 2026-03-13 | 江苏亨通光导新材料有限公司 | 一种空芯光纤及其制备方法 |
| CN119902323B (zh) * | 2025-01-21 | 2025-08-05 | 北京工业大学 | 一种竹节型空芯光纤及制备方法和加工设备 |
| CN121254414B (zh) * | 2025-12-03 | 2026-03-24 | 西安邮电大学 | 一种新型高双折射保偏空芯反谐振光纤 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005529829A (ja) | 2002-06-12 | 2005-10-06 | コーニング インコーポレイテッド | 微細構造を持つ光ファイバを線引きする方法及びプリフォーム |
| US20050226578A1 (en) | 2004-04-08 | 2005-10-13 | Mangan Brian J | An Optical Fiber And Method For Making An Optical Fiber |
| JP2008511527A (ja) | 2004-08-28 | 2008-04-17 | ヘレウス・クアルツグラース・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディット・ゲゼルシャフト | 構成部品の接合のための接合剤、高ケイ酸含量を有する材料で作製される構成部品の接合方法、及びその方法により得られる構成部品アセンブリ |
| 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 |
| WO2019053412A1 (en) | 2017-09-13 | 2019-03-21 | University Of Southampton | OPTICAL FIBERS AND PREFORMS WITH HOLLOW ANTI-RESONANCE CORE AND METHODS OF MANUFACTURE |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60186426A (ja) * | 1984-03-01 | 1985-09-21 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバの製造方法 |
| JPS632824A (ja) * | 1986-06-23 | 1988-01-07 | Fujikura Ltd | マルチキヤピラリ−カラムとその製造方法 |
| JPH054833A (ja) * | 1990-12-27 | 1993-01-14 | Furukawa Electric Co Ltd:The | 石英系ガラス母材の製造方法 |
| US7155097B2 (en) | 2001-03-09 | 2006-12-26 | 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 |
| CA2482626A1 (en) * | 2002-04-16 | 2003-10-23 | Sumitomo Electric Industries, Ltd. | Optical fiber preform producing method, optical fiber producing method, and optical fiber |
| 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 |
| DE102014011041A1 (de) | 2014-07-23 | 2016-01-28 | Leibniz-Institut für Photonische Technologien e. V. | Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung |
| 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 |
| 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 |
| GB2576190B (en) * | 2018-08-08 | 2022-03-09 | Univ Southampton | Hollow core optical fibre |
| WO2020210208A1 (en) * | 2019-04-08 | 2020-10-15 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Infrared-transmitting, polarization-maintaining optical fiber and method for making |
| GB2583352B (en) * | 2019-04-24 | 2023-09-06 | Univ Southampton | Antiresonant hollow core fibre, preform therefor and method of fabrication |
-
2019
- 2019-07-17 EP EP19186741.5A patent/EP3766843B1/de active Active
-
2020
- 2020-07-15 CN CN202080035465.4A patent/CN113891864B/zh active Active
- 2020-07-15 US US17/617,487 patent/US12240778B2/en active Active
- 2020-07-15 JP JP2021570392A patent/JP7582976B2/ja active Active
- 2020-07-15 WO PCT/EP2020/069977 patent/WO2021009211A1/de not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005529829A (ja) | 2002-06-12 | 2005-10-06 | コーニング インコーポレイテッド | 微細構造を持つ光ファイバを線引きする方法及びプリフォーム |
| US20050226578A1 (en) | 2004-04-08 | 2005-10-13 | Mangan Brian J | An Optical Fiber And Method For Making An Optical Fiber |
| JP2008511527A (ja) | 2004-08-28 | 2008-04-17 | ヘレウス・クアルツグラース・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディット・ゲゼルシャフト | 構成部品の接合のための接合剤、高ケイ酸含量を有する材料で作製される構成部品の接合方法、及びその方法により得られる構成部品アセンブリ |
| 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 |
| WO2019053412A1 (en) | 2017-09-13 | 2019-03-21 | University Of Southampton | OPTICAL FIBERS AND PREFORMS WITH HOLLOW ANTI-RESONANCE CORE AND METHODS OF MANUFACTURE |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022541098A (ja) | 2022-09-22 |
| CN113891864B (zh) | 2024-05-17 |
| EP3766843B1 (de) | 2024-11-13 |
| US12240778B2 (en) | 2025-03-04 |
| WO2021009211A1 (de) | 2021-01-21 |
| US20220234936A1 (en) | 2022-07-28 |
| CN113891864A (zh) | 2022-01-04 |
| EP3766843A1 (de) | 2021-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7582976B2 (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 | |
| JP7520896B2 (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 | |
| 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 | |
| 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 | |
| US12209045B2 (en) | Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber | |
| CN114127022B (zh) | 制造空芯光纤和空芯光纤预制件的方法 | |
| 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 | |
| JP7589354B2 (ja) | カウンタウエイト及び取付け化合物 | |
| JP2022541776A (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 | |
| JP7566793B2 (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 | |
| JP2023551141A (ja) | 入れ子式キャピラリを有する反共振中空コアファイバ用のプリフォームを製造する方法、プリフォーム、及び中間製品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230327 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230327 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240131 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240305 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240523 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240801 |
|
| 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: 20241002 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241031 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7582976 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |