JP2022540322A5 - - Google Patents
Info
- Publication number
- JP2022540322A5 JP2022540322A5 JP2021574871A JP2021574871A JP2022540322A5 JP 2022540322 A5 JP2022540322 A5 JP 2022540322A5 JP 2021574871 A JP2021574871 A JP 2021574871A JP 2021574871 A JP2021574871 A JP 2021574871A JP 2022540322 A5 JP2022540322 A5 JP 2022540322A5
- Authority
- JP
- Japan
- Prior art keywords
- cladding
- preform
- cladding tube
- hollow core
- collapse
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19186768.8A EP3766847B1 (de) | 2019-07-17 | 2019-07-17 | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| EP19186768.8 | 2019-07-17 | ||
| PCT/EP2020/069998 WO2021009225A1 (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 |
|---|---|
| JP2022540322A JP2022540322A (ja) | 2022-09-15 |
| JP2022540322A5 true JP2022540322A5 (https=) | 2023-05-29 |
| JP7520896B2 JP7520896B2 (ja) | 2024-07-23 |
Family
ID=67402854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021574871A Active JP7520896B2 (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) | US12180107B2 (https=) |
| EP (1) | EP3766847B1 (https=) |
| JP (1) | JP7520896B2 (https=) |
| CN (1) | CN113905991B (https=) |
| WO (1) | WO2021009225A1 (https=) |
Families Citing this family (13)
| 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 |
| EP4015473A1 (de) * | 2020-12-16 | 2022-06-22 | Heraeus Quarzglas GmbH & Co. KG | Antiresonanzelementvorformling zur herstellung einer antiresonanten hohlkernfaser |
| 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 |
| CN115124232B (zh) * | 2022-07-15 | 2023-09-22 | 长飞光纤光缆股份有限公司 | 一种空芯微结构光纤预制棒、光纤及其制备方法 |
| AU2024270457A1 (en) | 2023-05-11 | 2026-01-15 | University Of Central Florida Research Foundation, Inc. | Anti-resonant hollow-core fibers featuring support structures |
| EP4660163A1 (de) | 2024-06-06 | 2025-12-10 | Heraeus Quarzglas GmbH & Co. KG | Positionierhilfe sowie verfahren zur herstellung einer hohlkernfaser und einer vorform dafür unter einsatz der positionierhilfe |
| CN118795595B (zh) * | 2024-07-23 | 2025-09-05 | 复旦大学 | 一种嵌套反谐振空芯光纤及其制备方法 |
| WO2026030264A1 (en) * | 2024-08-02 | 2026-02-05 | Corning Incorporated | Anti-resonant hollow core optical fiber with recessed cladding tube |
| US20260035283A1 (en) * | 2024-08-02 | 2026-02-05 | Corning Incorporated | Method of manufacturing a preform for a hollow core optical fiber |
| EP4696664A1 (de) * | 2024-08-14 | 2026-02-18 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer antiresonanten hohlkernfaser |
| LU508211B1 (en) * | 2024-09-09 | 2026-03-09 | Microsoft Technology Licensing Llc | Manufacturing hollow core fiber preforms |
| 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 |
| CN121500478A (zh) * | 2026-01-09 | 2026-02-10 | 深圳市同昇光电有限公司 | 一种空芯光纤及其预制棒制造方法 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805735A (en) * | 1970-07-27 | 1974-04-23 | Siemens Ag | Device for indiffusing dopants into semiconductor wafers |
| JPS5748762B2 (https=) * | 1973-05-23 | 1982-10-18 | ||
| US4750926A (en) * | 1987-08-07 | 1988-06-14 | Corning Glass Works | Method of making precision shaped apertures in glass |
| EP0372450B1 (fr) * | 1988-12-09 | 1994-01-12 | Alcatel N.V. | Procédé d'élaboration d'une préforme pour fibre optique à maintien de polarisation |
| US5017206A (en) * | 1990-01-04 | 1991-05-21 | Corning Incorporated | Method of providing a 1xN fiber optic coupler |
| FR2688318B1 (fr) * | 1992-03-06 | 1997-01-10 | Alcatel Cable | Conducteur optique multiguides. |
| FR2692052A1 (fr) * | 1992-06-09 | 1993-12-10 | Alcatel Cable | Procédé de fabrication d'une multiferrule pour fibres optiques. |
| US6404966B1 (en) * | 1998-05-07 | 2002-06-11 | Nippon Telegraph And Telephone Corporation | Optical fiber |
| US6444133B1 (en) * | 2000-04-28 | 2002-09-03 | Corning Incorporated | Method of making photonic band gap fibers |
| US7155097B2 (en) * | 2001-03-09 | 2006-12-26 | Crystal Fibre A/S | Fabrication of microstructured fibres |
| JP2003201140A (ja) * | 2001-12-28 | 2003-07-15 | Sumitomo Electric Ind Ltd | マルチコア光ファイバの製造方法および光ファイバ母材ならびにマルチコア光ファイバ |
| 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 |
| JP4220261B2 (ja) * | 2003-02-12 | 2009-02-04 | 三菱電線工業株式会社 | フォトニッククリスタルファイバの製造方法 |
| CA2643338C (en) * | 2003-08-13 | 2014-01-07 | Nippon Telegraph And Telephone Corporation | Structured doped tellurite glass optical fiber exhibiting controlled zero dispersion within a wavelength band centered at 1.55 mm |
| GB0403901D0 (en) * | 2004-02-20 | 2004-03-24 | Blazephotonics Ltd | A hollow-core optical fibre |
| 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 |
| JP2010286548A (ja) * | 2009-06-09 | 2010-12-24 | Sumitomo Electric Ind Ltd | マルチコアファイバ及びそれを含む光コネクタ |
| US8434330B2 (en) * | 2009-10-22 | 2013-05-07 | Ofs Fitel, Llc | Techniques for manufacturing birefringent optical fiber |
| RU2437129C1 (ru) * | 2010-03-24 | 2011-12-20 | Закрытое акционерное общество "Профотек" | Способ изготовления двулучепреломляющего микроструктурного оптического волокна |
| JP2013072963A (ja) * | 2011-09-27 | 2013-04-22 | Sumitomo Electric Ind Ltd | マルチコア光ファイバの製造方法及びマルチコア光ファイバコネクタの製造方法 |
| DK3047319T3 (da) * | 2013-09-20 | 2021-07-05 | Univ Southampton | Fotoniske båndgabfibre med hul kerne og fremgangsmåder til fremstilling deraf |
| DE102014011041A1 (de) | 2014-07-23 | 2016-01-28 | Leibniz-Institut für Photonische Technologien e. V. | Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung |
| 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 |
| 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 |
-
2019
- 2019-07-17 EP EP19186768.8A patent/EP3766847B1/de active Active
-
2020
- 2020-07-15 US US17/621,607 patent/US12180107B2/en active Active
- 2020-07-15 CN CN202080040993.9A patent/CN113905991B/zh active Active
- 2020-07-15 WO PCT/EP2020/069998 patent/WO2021009225A1/de not_active Ceased
- 2020-07-15 JP JP2021574871A patent/JP7520896B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022540322A5 (https=) | ||
| JP2022541098A5 (https=) | ||
| JP2022541488A5 (https=) | ||
| JP2022540321A5 (https=) | ||
| JP6036386B2 (ja) | マルチコア光ファイバ母材製造方法 | |
| JP2022540320A5 (https=) | ||
| JP2022541097A (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 | |
| JP2022540682A (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 | |
| CN113905991A (zh) | 制造空芯光纤和空芯光纤预制件的方法 | |
| JP6402466B2 (ja) | マルチコア光ファイバの製造方法 | |
| CN1823020A (zh) | 由石英玻璃制造光学构件的方法 | |
| JP2011168464A (ja) | マルチコア光ファイバ用母材製造方法 | |
| JP2022540751A5 (https=) | ||
| JP2017014078A (ja) | 光ファイバ用母材の製造方法、及び、光ファイバの製造方法 | |
| CN100347109C (zh) | 光纤预制件以及光纤的制造方法 | |
| JP6291885B2 (ja) | マルチコア光ファイバ製造方法 | |
| JP2001220164A (ja) | 微細構造光ファイバ用母材及び微細構造光ファイバの製造方法 | |
| JP7371817B2 (ja) | ロッド挿入治具及びマルチコア光ファイバ母材の製造方法 | |
| CN113698091A (zh) | 椭圆芯保偏光纤预制棒、椭圆芯保偏光纤及其制造工艺 | |
| CN104039723B (zh) | 作为用于光学元件的半成品的石英玻璃管以及用于制造石英玻璃管的方法 | |
| CN106746590A (zh) | 一种变径多芯光纤的制备方法 | |
| CN118791224B (zh) | 空芯光纤的制造方法及空芯光纤 | |
| JP5735468B2 (ja) | 光ファイバおよびその製造方法、光ファイバ母材の製造方法 | |
| JPS59217632A (ja) | マルチコアフアイバプリフオ−ムの製造方法 | |
| CN113613841B (zh) | 切削工具以及光纤母材制造方法 |