JPWO2022158496A1 - - Google Patents
Info
- Publication number
- JPWO2022158496A1 JPWO2022158496A1 JP2022576724A JP2022576724A JPWO2022158496A1 JP WO2022158496 A1 JPWO2022158496 A1 JP WO2022158496A1 JP 2022576724 A JP2022576724 A JP 2022576724A JP 2022576724 A JP2022576724 A JP 2022576724A JP WO2022158496 A1 JPWO2022158496 A1 JP WO2022158496A1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G02B6/02395—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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
- G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
- G02B6/02019—Effective area greater than 90 square microns in the C band, i.e. 1530-1565 nm
-
- 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
- G02B6/03627—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 - +
-
- 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
- G02B6/0365—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 arranged - - +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021007797 | 2021-01-21 | ||
| PCT/JP2022/001856 WO2022158496A1 (ja) | 2021-01-21 | 2022-01-19 | 光ファイバ、光ファイバテープ心線および光ファイバケーブル |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022158496A1 true JPWO2022158496A1 (ja) | 2022-07-28 |
Family
ID=82549464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022576724A Pending JPWO2022158496A1 (ja) | 2021-01-21 | 2022-01-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230358949A1 (ja) |
| EP (1) | EP4283352A1 (ja) |
| JP (1) | JPWO2022158496A1 (ja) |
| WO (1) | WO2022158496A1 (ja) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3034635C2 (de) | 1980-09-13 | 1982-08-05 | Hoechst Ag, 6000 Frankfurt | Fäden und Fasern aus Carboxylgruppenhaltigen Acrylpolymeren, ihre Verwendung und Verfahren zu ihrer Herstellung |
| DE3139238A1 (de) | 1981-10-02 | 1983-04-21 | Basf Ag, 6700 Ludwigshafen | Optisch aktive bausteine fuer die synthese der seitenkette von (r,r,r)-(alpha)-tocopherol sowie verfahren zu deren herstellung |
| AU772900B2 (en) * | 1999-04-13 | 2004-05-13 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical communication system comprising the same |
| TWI241281B (en) * | 2001-02-20 | 2005-10-11 | Sumitomo Electric Industries | Coated optical fiber, core and optical fiber unit using same |
| JP2003066259A (ja) | 2001-08-29 | 2003-03-05 | Hitachi Cable Ltd | 波長多重伝送用低非線形光ファイバ |
| JP2009122277A (ja) | 2007-11-13 | 2009-06-04 | Furukawa Electric Co Ltd:The | 光ファイバおよび光伝送システム |
| US7689085B1 (en) * | 2009-01-30 | 2010-03-30 | Corning Incorporated | Large effective area fiber with GE-free core |
| US8655133B2 (en) * | 2010-02-26 | 2014-02-18 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical communication system including same |
| JP6500451B2 (ja) * | 2014-02-12 | 2019-04-17 | 住友電気工業株式会社 | 光ファイバ |
| JP7049252B2 (ja) * | 2015-09-15 | 2022-04-06 | コーニング インコーポレイテッド | 塩素でアップドーピングされたクラッドを有する低曲げ損失シングルモード光ファイバ |
| JPWO2017170652A1 (ja) * | 2016-04-01 | 2018-04-05 | 株式会社フジクラ | 光ファイバ、及び、その製造方法 |
| US10775558B2 (en) * | 2018-02-05 | 2020-09-15 | Corning Incorporated | Low loss wide bandwidth optical fiber |
| CN112654908B (zh) * | 2018-09-13 | 2023-03-24 | 古河电气工业株式会社 | 光纤芯线和光纤线缆 |
| US20210179762A1 (en) * | 2019-06-11 | 2021-06-17 | Sumitomo Electric Industries, Ltd. | Resin composition, optical fiber, and method for producing optical fiber |
-
2022
- 2022-01-19 WO PCT/JP2022/001856 patent/WO2022158496A1/ja unknown
- 2022-01-19 EP EP22742618.6A patent/EP4283352A1/en active Pending
- 2022-01-19 JP JP2022576724A patent/JPWO2022158496A1/ja active Pending
-
2023
- 2023-07-17 US US18/353,376 patent/US20230358949A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022158496A1 (ja) | 2022-07-28 |
| EP4283352A1 (en) | 2023-11-29 |
| US20230358949A1 (en) | 2023-11-09 |