DK3761088T3 - Flerkernet optisk fiber - Google Patents
Flerkernet optisk fiber Download PDFInfo
- Publication number
- DK3761088T3 DK3761088T3 DK20182224.4T DK20182224T DK3761088T3 DK 3761088 T3 DK3761088 T3 DK 3761088T3 DK 20182224 T DK20182224 T DK 20182224T DK 3761088 T3 DK3761088 T3 DK 3761088T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical fiber
- multicore optical
- multicore
- fiber
- optical
- Prior art date
Links
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
- G02B6/02042—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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
-
- 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
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03633—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - -
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Communication System (AREA)
- Optical Integrated Circuits (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019124563A JP7326933B2 (ja) | 2019-07-03 | 2019-07-03 | マルチコア光ファイバ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3761088T3 true DK3761088T3 (da) | 2024-09-09 |
Family
ID=71143668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK20182224.4T DK3761088T3 (da) | 2019-07-03 | 2020-06-25 | Flerkernet optisk fiber |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11480727B2 (da) |
| EP (2) | EP4418026A3 (da) |
| JP (2) | JP7326933B2 (da) |
| CN (1) | CN112180498B (da) |
| DK (1) | DK3761088T3 (da) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6715372B1 (ja) * | 2019-04-25 | 2020-07-01 | 日本電信電話株式会社 | マルチコア光ファイバ及び設計方法 |
| JP2023518466A (ja) * | 2020-03-19 | 2023-05-01 | コーニング インコーポレイテッド | 外部クラッド領域を有するマルチコアファイバ |
| EP4185904B1 (en) * | 2020-07-22 | 2025-06-18 | Corning Incorporated | Multicore optical fiber |
| EP4209810A4 (en) * | 2020-09-04 | 2024-07-24 | Nippon Telegraph And Telephone Corporation | MULTI-CORE OPTICAL FIBER |
| US11726257B2 (en) | 2021-03-05 | 2023-08-15 | Corning Incorporated | Multicore optical fiber |
| NL2027829B1 (en) * | 2021-03-05 | 2022-09-26 | Corning Inc | Multicore optical fiber |
| EP4348317A4 (en) * | 2021-06-02 | 2025-04-23 | Corning Research & Development Corporation | HIGH CORE DENSITY FIBER OPTIC CABLES |
| US12332488B2 (en) * | 2021-08-17 | 2025-06-17 | Avicenatech, Corp. | MicroLED parallel optical interconnects |
| CN113835153A (zh) * | 2021-08-31 | 2021-12-24 | 武汉楚星光纤应用技术有限公司 | 用于硅光芯片的四芯透镜光纤及其楔形透镜加工方法 |
| EP4451028A4 (en) * | 2021-12-17 | 2025-03-26 | Sumitomo Electric Industries, Ltd. | FIBER OPTIC CABLE |
| US12032200B2 (en) * | 2021-12-28 | 2024-07-09 | Sterlite Technologies Limited | Trench assisted multi-core optical fiber with reduced crosstalk |
| EP4502683A4 (en) * | 2022-03-30 | 2025-07-09 | Sumitomo Electric Industries | MULTI-CORE OPTICAL FIBER |
| CN115166894B (zh) * | 2022-06-30 | 2023-09-05 | 北京邮电大学 | 一种多芯光纤 |
| WO2024013876A1 (ja) * | 2022-07-13 | 2024-01-18 | 日本電信電話株式会社 | マルチコア光ファイバ及び設計方法 |
| EP4388355A1 (en) * | 2022-10-12 | 2024-06-26 | OFS Fitel, LLC | Mitigating cross-talk in multi-core optical fiber under micro-bending |
| CN115793134B (zh) * | 2022-10-14 | 2026-05-01 | 暨南大学 | 一种沟槽辅助式的随机耦合多芯光纤 |
| EP4682597A4 (en) * | 2023-03-16 | 2026-05-06 | Ntt Inc | MULTI-CORE OPTICAL FIBER AND METHOD FOR DESIGNING MULTI-CORE OPTICAL FIBER |
| CN116609876A (zh) * | 2023-05-25 | 2023-08-18 | 远东通讯有限公司 | 一种异型多模多芯光纤 |
| JPWO2024252658A1 (da) * | 2023-06-09 | 2024-12-12 | ||
| JPWO2025028596A1 (da) | 2023-08-02 | 2025-02-06 | ||
| US20250172747A1 (en) * | 2023-11-28 | 2025-05-29 | Corning Incorporated | Uncoupled multicore optical fiber with alkali doped cores |
| WO2025116026A1 (ja) * | 2023-11-29 | 2025-06-05 | 古河電気工業株式会社 | マルチコアファイバ |
| JP7754381B1 (ja) * | 2024-03-06 | 2025-10-15 | 住友電気工業株式会社 | マルチコア光ファイバおよび光ケーブル |
| EP4685530A1 (en) * | 2024-07-22 | 2026-01-28 | Lightera Japan Co., Ltd. | Multi-core fiber |
| WO2026094352A1 (ja) * | 2024-10-30 | 2026-05-07 | 株式会社フジクラ | マルチコア光ファイバ、光コネクタ付き光ファイバおよびファンイン／ファンアウトデバイス付き光ファイバ |
| CN120215015B (zh) * | 2025-05-26 | 2025-08-22 | 中国人民解放军国防科技大学 | 多芯全固态反谐振光纤及多波长光纤激光系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5267481B2 (ja) | 2010-02-18 | 2013-08-21 | 住友電気工業株式会社 | マルチコア光ファイバ |
| JP2011209702A (ja) | 2010-03-10 | 2011-10-20 | Sumitomo Electric Ind Ltd | マルチコア光ファイバ |
| US8737792B2 (en) * | 2010-03-10 | 2014-05-27 | Ofs Fitel, Llc | Multicore fibers and associated structures and techniques |
| JPWO2011114795A1 (ja) * | 2010-03-16 | 2013-06-27 | 古河電気工業株式会社 | マルチコア光ファイバおよびその製造方法 |
| JP5910087B2 (ja) * | 2011-02-25 | 2016-04-27 | 住友電気工業株式会社 | マルチコア光ファイバから出力される光の受光方法、及び、分離装置 |
| US9335467B2 (en) * | 2011-08-25 | 2016-05-10 | Nat'l University Corp. Yokohama Nat'l University | Multi-core fiber and method of positioning of core of multi-core fiber |
| US8811787B2 (en) | 2011-11-30 | 2014-08-19 | At&T Intellectual Property I, L.P. | Multicore optical fiber with reduced inter-core crosstalk |
| JP5916525B2 (ja) | 2012-01-19 | 2016-05-11 | 株式会社フジクラ | マルチコアファイバ |
| CN104145198B (zh) * | 2012-02-29 | 2018-06-15 | 住友电气工业株式会社 | 多芯光纤、多芯光纤缆线以及多芯光纤传输系统 |
| JP6156359B2 (ja) * | 2012-02-29 | 2017-07-05 | 住友電気工業株式会社 | マルチコア光ファイバ |
| EP2924480A4 (en) * | 2012-11-26 | 2016-06-29 | Sumitomo Electric Industries | OPTICAL WAVE LINE, FIBER OPTIC CABLE AND OPTICAL MODULE |
| DK3018508T3 (da) * | 2013-07-04 | 2019-11-04 | Sumitomo Electric Industries | Flerkernet optisk fiber og flerkernet optisk fiberkabel |
| JP5921518B2 (ja) * | 2013-11-18 | 2016-05-24 | 株式会社フジクラ | マルチコアファイバ及びそのマルチコアファイバの製造方法 |
| JP5860024B2 (ja) * | 2013-11-25 | 2016-02-16 | 株式会社フジクラ | マルチコアファイバ |
| JP6177994B2 (ja) * | 2014-03-07 | 2017-08-09 | 株式会社フジクラ | マルチコアファイバ |
| JP2015212791A (ja) * | 2014-05-07 | 2015-11-26 | 株式会社フジクラ | マルチコアファイバ |
| JP6034344B2 (ja) | 2014-08-29 | 2016-11-30 | 株式会社フジクラ | 光ファイバケーブル |
| DK3211464T3 (da) | 2014-10-22 | 2021-06-14 | Sumitomo Electric Industries | Optisk multikernefiber, optisk kabel og optisk forbinder |
| JP6050847B2 (ja) * | 2015-02-12 | 2016-12-21 | 株式会社フジクラ | マルチコアファイバ |
| JPWO2018150867A1 (ja) * | 2017-02-16 | 2019-12-12 | 株式会社フジクラ | マルチコアファイバ、及び、これを用いたマルチコアファイバテープ |
-
2019
- 2019-07-03 JP JP2019124563A patent/JP7326933B2/ja active Active
-
2020
- 2020-06-25 EP EP24185654.1A patent/EP4418026A3/en active Pending
- 2020-06-25 EP EP20182224.4A patent/EP3761088B1/en active Active
- 2020-06-25 DK DK20182224.4T patent/DK3761088T3/da active
- 2020-06-29 US US16/915,015 patent/US11480727B2/en active Active
- 2020-07-02 CN CN202010633691.4A patent/CN112180498B/zh active Active
-
2023
- 2023-07-21 JP JP2023119096A patent/JP7782527B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7326933B2 (ja) | 2023-08-16 |
| EP4418026A2 (en) | 2024-08-21 |
| EP3761088B1 (en) | 2024-08-14 |
| EP3761088A9 (en) | 2024-01-24 |
| JP2023126651A (ja) | 2023-09-07 |
| EP3761088A1 (en) | 2021-01-06 |
| US20210003773A1 (en) | 2021-01-07 |
| CN112180498A (zh) | 2021-01-05 |
| JP7782527B2 (ja) | 2025-12-09 |
| EP4418026A3 (en) | 2024-10-30 |
| CN112180498B (zh) | 2025-01-03 |
| JP2021012226A (ja) | 2021-02-04 |
| US11480727B2 (en) | 2022-10-25 |
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