CN115047560B - 空芯光纤 - Google Patents
空芯光纤 Download PDFInfo
- Publication number
- CN115047560B CN115047560B CN202210871805.8A CN202210871805A CN115047560B CN 115047560 B CN115047560 B CN 115047560B CN 202210871805 A CN202210871805 A CN 202210871805A CN 115047560 B CN115047560 B CN 115047560B
- Authority
- CN
- China
- Prior art keywords
- primary
- hollow core
- capillary
- optical fiber
- capillaries
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 58
- 238000005253 cladding Methods 0.000 claims abstract description 59
- 239000011800 void material Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 109
- 230000003287 optical effect Effects 0.000 claims description 52
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 13
- 238000013461 design Methods 0.000 description 19
- 239000012510 hollow fiber Substances 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 239000011521 glass Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- -1 chemical compound silicon dioxide Chemical class 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012681 fiber drawing Methods 0.000 description 1
- 239000005383 fluoride glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- SITVSCPRJNYAGV-UHFFFAOYSA-L tellurite Chemical compound [O-][Te]([O-])=O SITVSCPRJNYAGV-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
- G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
-
- 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
- G02B6/02042—Multicore optical 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
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
-
- 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
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02357—Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210871805.8A CN115047560B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1812909.8A GB2576190B (en) | 2018-08-08 | 2018-08-08 | Hollow core optical fibre |
| GB1812909.8 | 2018-08-08 | ||
| CN202210871805.8A CN115047560B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
| CN201980052329.3A CN112567271B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
| PCT/GB2019/052145 WO2020030888A1 (en) | 2018-08-08 | 2019-07-31 | Hollow core optical fibre |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980052329.3A Division CN112567271B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115047560A CN115047560A (zh) | 2022-09-13 |
| CN115047560B true CN115047560B (zh) | 2023-10-24 |
Family
ID=63518528
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210871805.8A Active CN115047560B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
| CN201980052329.3A Active CN112567271B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980052329.3A Active CN112567271B (zh) | 2018-08-08 | 2019-07-31 | 空芯光纤 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11249250B2 (https=) |
| EP (3) | EP3834020B1 (https=) |
| JP (2) | JP7307150B2 (https=) |
| CN (2) | CN115047560B (https=) |
| DK (2) | DK3834020T3 (https=) |
| GB (2) | GB2576190B (https=) |
| SG (1) | SG11202013192SA (https=) |
| WO (1) | WO2020030888A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3766843B1 (de) * | 2019-07-17 | 2024-11-13 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| EP3766840B1 (de) * | 2019-07-17 | 2024-11-20 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
| CN111257992B (zh) * | 2020-02-25 | 2021-07-09 | 北京交通大学 | 一种兼具单模传输和低弯曲损耗特性的反谐振光纤 |
| CN111474627B (zh) * | 2020-05-10 | 2022-09-20 | 暨南大学 | 一种低损耗空芯反谐振光纤 |
| CN111474628B (zh) * | 2020-05-10 | 2021-12-28 | 暨南大学 | 一种保偏空芯反谐振光纤 |
| US11555958B2 (en) * | 2021-04-01 | 2023-01-17 | Saudi Arabian Oil Company | Nested anti-resonant nodeless optical fiber and subsurface system using the same |
| CN113933928B (zh) * | 2021-09-30 | 2023-12-26 | 广东工业大学 | 一种双层弱耦合少模空心反谐振光纤 |
| CN113900183B (zh) * | 2021-10-15 | 2022-07-15 | 西安邮电大学 | 一种基于双芯负曲率光纤的太赫兹偏振分束器 |
| JPWO2023090174A1 (https=) * | 2021-11-17 | 2023-05-25 | ||
| JP7387112B2 (ja) * | 2022-03-25 | 2023-11-28 | ファインガラステクノロジーズ株式会社 | 光給電システム及び光給電方法 |
| JP2025523955A (ja) * | 2022-07-27 | 2025-07-25 | コーニング インコーポレイテッド | 中空コア光ファイバ |
| WO2024025794A1 (en) * | 2022-07-28 | 2024-02-01 | Corning Incorporated | Hollow-core optical fibers |
| WO2024234007A1 (en) | 2023-05-11 | 2024-11-14 | University Of Central Florida Research Foundation, Inc. | Anti-resonant hollow-core fibers featuring support structures |
| EP4720734A1 (en) * | 2023-05-30 | 2026-04-08 | Corning Incorporated | Hollow-core optical fiber with single nested capillaries exhibiting improved confinement loss |
| CN118244412A (zh) * | 2024-03-25 | 2024-06-25 | 北京工业大学 | 一种包含纳米芯结构的类空芯光纤及其制备方法 |
| EP4660161A1 (de) | 2024-06-06 | 2025-12-10 | Heraeus Quarzglas GmbH & Co. KG | Verfahren für die herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser sowie vorform-vorprodukt dafür |
| CN119126294B (zh) * | 2024-10-23 | 2026-02-03 | 锐光信通科技有限公司 | 一种空芯反谐振光纤 |
| CN119247540B (zh) * | 2024-12-04 | 2025-04-04 | 南京信息工程大学 | 一种应用于二氧化碳气体监测的多谐振层空心光纤 |
| US12591091B1 (en) * | 2024-12-31 | 2026-03-31 | Linfiber Technology (Nantong) Co., Ltd. | Anti-resonant hollow-core fiber having offset and fan-shaped cladding elements |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014011041A1 (de) * | 2014-07-23 | 2016-01-28 | Leibniz-Institut für Photonische Technologien e. V. | Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN105807363A (zh) * | 2016-05-13 | 2016-07-27 | 北京工业大学 | 一种空芯反谐振光纤 |
| EP3047319A2 (en) * | 2013-09-20 | 2016-07-27 | University Of Southampton | Hollow-core photonic bandgap fibers and methods of manufacturing the same |
| CN106255906A (zh) * | 2013-12-15 | 2016-12-21 | 信息技术有限公司 | 微结构化的多核心光纤（mmof）、装置以及用于微结构化的多核心光纤的核心的独立处理的装置的制造方法 |
| CN106575012A (zh) * | 2014-06-06 | 2017-04-19 | 南安普敦大学 | 空芯光纤 |
| GB201712451D0 (en) * | 2017-08-02 | 2017-09-13 | Univ Southampton | Hollow core photonic bandgap optical fibres and methods of fabrication |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3136143T3 (en) * | 2015-08-26 | 2020-05-18 | Max Planck Gesellschaft | Hollow-Core Fibre and Method of Manufacturing Thereof |
| CN105403951B (zh) * | 2015-12-22 | 2018-12-28 | 中国工程物理研究院激光聚变研究中心 | 空心-实心复合的多芯光子晶体光纤及其激光放大的方法 |
| JP7107840B2 (ja) * | 2015-12-23 | 2022-07-27 | エヌケイティー フォトニクス アクティーゼルスカブ | 中空コア光ファイバおよびレーザシステム |
| EP3199991A1 (en) * | 2016-01-27 | 2017-08-02 | Danmarks Tekniske Universitet | Optical fiber |
| GB201710813D0 (en) * | 2017-07-05 | 2017-08-16 | Univ Southampton | Method for fabricating an optical fibre preform |
| FR3069336B1 (fr) * | 2017-07-24 | 2022-12-09 | Centre Nat Rech Scient | Fibre optique |
| CN107340566A (zh) * | 2017-08-31 | 2017-11-10 | 复旦大学 | 未封闭空芯光子晶体光纤 |
| GB2566466A (en) * | 2017-09-13 | 2019-03-20 | Univ Southampton | Antiresonant hollow core preforms and optical fibres and methods of fabrication |
| CN107783224B (zh) * | 2017-10-13 | 2019-12-27 | 北京工业大学 | 一种保偏的空芯光纤 |
| CN107941335A (zh) * | 2017-10-13 | 2018-04-20 | 北京工业大学 | 传感光纤及光纤传感装置 |
| US10451421B2 (en) * | 2018-01-05 | 2019-10-22 | Honeywell International Inc. | Resonant fiber optical gyroscope using antiresonant nodeless fiber |
| EP3766842B1 (de) * | 2019-07-17 | 2025-02-12 | Heraeus Quarzglas GmbH & Co. KG | Verfahren zur herstellung einer hohlkernfaser und zur herstellung einer vorform für eine hohlkernfaser |
-
2018
- 2018-08-08 GB GB1812909.8A patent/GB2576190B/en active Active
- 2018-08-08 GB GB2200284.4A patent/GB2601918B/en active Active
-
2019
- 2019-07-31 CN CN202210871805.8A patent/CN115047560B/zh active Active
- 2019-07-31 US US17/266,685 patent/US11249250B2/en active Active
- 2019-07-31 JP JP2021506680A patent/JP7307150B2/ja active Active
- 2019-07-31 EP EP19750147.1A patent/EP3834020B1/en active Active
- 2019-07-31 DK DK19750147.1T patent/DK3834020T3/da active
- 2019-07-31 DK DK22150812.0T patent/DK4020026T3/da active
- 2019-07-31 EP EP22150812.0A patent/EP4020026B8/en active Active
- 2019-07-31 EP EP25160718.0A patent/EP4538758A3/en active Pending
- 2019-07-31 SG SG11202013192SA patent/SG11202013192SA/en unknown
- 2019-07-31 WO PCT/GB2019/052145 patent/WO2020030888A1/en not_active Ceased
- 2019-07-31 CN CN201980052329.3A patent/CN112567271B/zh active Active
-
2021
- 2021-12-20 US US17/556,324 patent/US11640029B2/en active Active
-
2023
- 2023-06-29 JP JP2023107520A patent/JP7564300B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3047319A2 (en) * | 2013-09-20 | 2016-07-27 | University Of Southampton | Hollow-core photonic bandgap fibers and methods of manufacturing the same |
| CN106255906A (zh) * | 2013-12-15 | 2016-12-21 | 信息技术有限公司 | 微结构化的多核心光纤（mmof）、装置以及用于微结构化的多核心光纤的核心的独立处理的装置的制造方法 |
| CN106575012A (zh) * | 2014-06-06 | 2017-04-19 | 南安普敦大学 | 空芯光纤 |
| EP3249432A1 (en) * | 2014-06-06 | 2017-11-29 | University Of Southampton | Hollow-core optical fibers |
| DE102014011041A1 (de) * | 2014-07-23 | 2016-01-28 | Leibniz-Institut für Photonische Technologien e. V. | Optische Durchflussmesshohlfaser, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN105807363A (zh) * | 2016-05-13 | 2016-07-27 | 北京工业大学 | 一种空芯反谐振光纤 |
| GB201712451D0 (en) * | 2017-08-02 | 2017-09-13 | Univ Southampton | Hollow core photonic bandgap optical fibres and methods of fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| DK4020026T3 (da) | 2025-06-23 |
| EP4538758A3 (en) | 2025-06-11 |
| US11249250B2 (en) | 2022-02-15 |
| JP2021534445A (ja) | 2021-12-09 |
| CN112567271B (zh) | 2022-08-05 |
| US11640029B2 (en) | 2023-05-02 |
| EP3834020B1 (en) | 2022-09-07 |
| DK3834020T3 (da) | 2022-11-21 |
| GB2601918A (en) | 2022-06-15 |
| US20220155517A1 (en) | 2022-05-19 |
| CN112567271A (zh) | 2021-03-26 |
| GB2576190B (en) | 2022-03-09 |
| SG11202013192SA (en) | 2021-01-28 |
| JP7564300B2 (ja) | 2024-10-08 |
| EP4020026B8 (en) | 2025-05-21 |
| GB2601918B (en) | 2023-02-22 |
| EP4020026A1 (en) | 2022-06-29 |
| GB201812909D0 (en) | 2018-09-19 |
| CN115047560A (zh) | 2022-09-13 |
| EP3834020A1 (en) | 2021-06-16 |
| GB2576190A (en) | 2020-02-12 |
| WO2020030888A1 (en) | 2020-02-13 |
| US20210311250A1 (en) | 2021-10-07 |
| JP7307150B2 (ja) | 2023-07-11 |
| EP4538758A2 (en) | 2025-04-16 |
| JP2023126277A (ja) | 2023-09-07 |
| EP4020026B1 (en) | 2025-04-09 |
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