JP2022540682A5 - - Google Patents
Info
- Publication number
- JP2022540682A5 JP2022540682A5 JP2022502577A JP2022502577A JP2022540682A5 JP 2022540682 A5 JP2022540682 A5 JP 2022540682A5 JP 2022502577 A JP2022502577 A JP 2022502577A JP 2022502577 A JP2022502577 A JP 2022502577A JP 2022540682 A5 JP2022540682 A5 JP 2022540682A5
- Authority
- JP
- Japan
- Prior art keywords
- cladding
- tube
- structural elements
- hollow core
- cladding 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19186776.1A EP3766848B1 (de) | 2019-07-17 | 2019-07-17 | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| EP19186776.1 | 2019-07-17 | ||
| PCT/EP2020/070000 WO2021009227A1 (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 |
|---|---|
| JP2022540682A JP2022540682A (ja) | 2022-09-16 |
| JP2022540682A5 true JP2022540682A5 (https=) | 2023-04-25 |
| JP7441299B2 JP7441299B2 (ja) | 2024-02-29 |
Family
ID=67437850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022502577A Active JP7441299B2 (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) | US20220267192A1 (https=) |
| EP (1) | EP3766848B1 (https=) |
| JP (1) | JP7441299B2 (https=) |
| CN (2) | CN120698696A (https=) |
| WO (1) | WO2021009227A1 (https=) |
Families Citing this family (15)
| 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 |
| EP3766841B1 (de) * | 2019-07-17 | 2024-02-28 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| CN114409242B (zh) * | 2021-12-01 | 2023-08-18 | 浙江富通光纤技术有限公司 | 光纤预制棒的制造工艺以及光纤 |
| WO2024025794A1 (en) | 2022-07-28 | 2024-02-01 | Corning Incorporated | Hollow-core optical fibers |
| JP7684935B2 (ja) * | 2022-09-22 | 2025-05-28 | Kddi株式会社 | マルチコアファイバの製造方法、その製造方法で製造されたマルチコアファイバ、およびマルチコアファイバ製造システム |
| CN115508943A (zh) * | 2022-10-25 | 2022-12-23 | 南京邮电大学 | 一种空芯反谐振光纤 |
| WO2024102322A1 (en) * | 2022-11-08 | 2024-05-16 | Corning Incorporated | Methods of making 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 |
| WO2025006663A2 (en) * | 2023-06-29 | 2025-01-02 | Ofs Fitel, Llc | Sleeve for aligning hollow-core preform components |
| CN117420631A (zh) * | 2023-10-19 | 2024-01-19 | 长飞光纤光缆股份有限公司 | 带减材标记的空芯微结构光纤、预制棒及拉丝检测方法 |
| CN117420630A (zh) * | 2023-10-19 | 2024-01-19 | 长飞光纤光缆股份有限公司 | 带折射率标记的空芯微结构光纤、其制备及检测方法 |
| CN118502013B (zh) * | 2024-06-06 | 2026-02-17 | 北京交通大学 | 一种具有弧形开口环结构的全固态反谐振光纤 |
| US20260036742A1 (en) * | 2024-08-02 | 2026-02-05 | Corning Incorporated | Anti-resonant hollow core optical fiber with contacting capillaries |
| EP4696664A1 (de) | 2024-08-14 | 2026-02-18 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer antiresonanten hohlkernfaser |
| CN120294905B (zh) * | 2025-06-12 | 2026-01-30 | 深圳市同昇光电有限公司 | 一种反谐振空芯光纤 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4093553B2 (ja) * | 2002-08-07 | 2008-06-04 | 信越化学工業株式会社 | 光ファイバプリフォームとその製造方法、及びこれを線引きして得られる光ファイバ |
| GB2526879A (en) * | 2014-06-06 | 2015-12-09 | Univ Southampton | Hollow-core optical fibers |
| US9772445B2 (en) * | 2015-04-07 | 2017-09-26 | Corning Incorporated | Low attenuation fiber with stress relieving layer and a method of making such |
| 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 |
| CN113608296A (zh) * | 2015-12-23 | 2021-11-05 | Nkt光子学有限公司 | 中空芯光纤和激光系统 |
| US10407337B2 (en) * | 2016-06-30 | 2019-09-10 | Corning Incorporated | Method of making optical fiber preform with pressed soot |
| 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 |
| CN109932778A (zh) * | 2019-03-14 | 2019-06-25 | 深圳大学 | 反谐振光纤及其演化方法 |
| 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 EP19186776.1A patent/EP3766848B1/de active Active
-
2020
- 2020-07-15 WO PCT/EP2020/070000 patent/WO2021009227A1/de not_active Ceased
- 2020-07-15 CN CN202510914490.4A patent/CN120698696A/zh active Pending
- 2020-07-15 US US17/624,919 patent/US20220267192A1/en active Pending
- 2020-07-15 CN CN202080043631.5A patent/CN114206792A/zh active Pending
- 2020-07-15 JP JP2022502577A patent/JP7441299B2/ja active Active
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