JP7370995B2 - 光ファイバ心線及び光ファイバケーブル - Google Patents
光ファイバ心線及び光ファイバケーブル Download PDFInfo
- Publication number
- JP7370995B2 JP7370995B2 JP2020546047A JP2020546047A JP7370995B2 JP 7370995 B2 JP7370995 B2 JP 7370995B2 JP 2020546047 A JP2020546047 A JP 2020546047A JP 2020546047 A JP2020546047 A JP 2020546047A JP 7370995 B2 JP7370995 B2 JP 7370995B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- layer
- primary layer
- elastic modulus
- primary
- 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.)
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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
- G02B6/02004—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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018171881 | 2018-09-13 | ||
| JP2018171881 | 2018-09-13 | ||
| PCT/JP2019/035634 WO2020054753A1 (ja) | 2018-09-13 | 2019-09-11 | 光ファイバ心線及び光ファイバケーブル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020054753A1 JPWO2020054753A1 (ja) | 2021-08-30 |
| JPWO2020054753A5 JPWO2020054753A5 (https=) | 2023-02-28 |
| JP7370995B2 true JP7370995B2 (ja) | 2023-10-30 |
Family
ID=69776822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020546047A Active JP7370995B2 (ja) | 2018-09-13 | 2019-09-11 | 光ファイバ心線及び光ファイバケーブル |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11435518B2 (https=) |
| EP (1) | EP3851890A4 (https=) |
| JP (1) | JP7370995B2 (https=) |
| CN (1) | CN112654908B (https=) |
| WO (1) | WO2020054753A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021187514A1 (ja) * | 2020-03-18 | 2021-09-23 | 古河電気工業株式会社 | 光ファイバ心線、光ファイバケーブル及び光ファイバテープ心線 |
| JPWO2022158496A1 (https=) * | 2021-01-21 | 2022-07-28 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066390A1 (fr) | 2001-02-20 | 2002-08-29 | Sumitomo Electric Industries, Ltd. | Fibre optique revetue, bande centrale de fibre optique utilisant cette derniere et ensemble de fibre optique |
| JP2004059420A (ja) | 2002-06-07 | 2004-02-26 | Fujikura Ltd | 一次被覆層及び二次被覆層を備えた光ファイバ、光ファイバケーブル、及びその製造方法 |
| WO2008012926A1 (fr) | 2006-07-28 | 2008-01-31 | The Furukawa Electric Co., Ltd. | Fibre optique |
| JP2014530374A (ja) | 2011-09-16 | 2014-11-17 | コーニング インコーポレイテッド | モード分割多重化用数モード光ファイバ |
| JP2015219271A (ja) | 2014-05-14 | 2015-12-07 | 住友電気工業株式会社 | 光ファイバ |
| US20170153389A1 (en) | 2015-11-30 | 2017-06-01 | Corning Incorporated | Flame-retardant optical fiber coating |
| WO2018159146A1 (ja) | 2017-03-03 | 2018-09-07 | 住友電気工業株式会社 | 光ファイバ |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8303252A (nl) * | 1983-09-22 | 1985-04-16 | Philips Nv | Optische glasvezel voorzien van een eerste en een tweede bedekking. |
| JPH0611634A (ja) | 1992-06-25 | 1994-01-21 | Furukawa Electric Co Ltd:The | 細径光ファイバ心線 |
| US6804442B1 (en) * | 2002-06-07 | 2004-10-12 | Fujikura Ltd. | Optical fiber and optical fiber cable having a first jacket layer and a second jacket layer and a coefficient of thermal expansion selecting method |
| EP1596234A4 (en) | 2003-02-20 | 2006-03-22 | Sumitomo Electric Industries | COATED OPTICAL FIBER AND COATED OPTICAL FIBER WITH CONNECTOR |
| JP3912531B2 (ja) * | 2003-02-20 | 2007-05-09 | 住友電気工業株式会社 | 被覆光ファイバ心線 |
| JP2007322893A (ja) * | 2006-06-02 | 2007-12-13 | Furukawa Electric Co Ltd:The | 光ファイバ心線とその評価方法 |
| JP5041450B2 (ja) * | 2010-11-24 | 2012-10-03 | 古河電気工業株式会社 | 光ファイバ着色心線 |
| JP5294357B2 (ja) * | 2012-02-15 | 2013-09-18 | 古河電気工業株式会社 | 光ファイバ着色心線、光ファイバテープ心線及び光ファイバケーブル |
-
2019
- 2019-09-11 CN CN201980058384.3A patent/CN112654908B/zh active Active
- 2019-09-11 WO PCT/JP2019/035634 patent/WO2020054753A1/ja not_active Ceased
- 2019-09-11 EP EP19860490.2A patent/EP3851890A4/en active Pending
- 2019-09-11 JP JP2020546047A patent/JP7370995B2/ja active Active
-
2021
- 2021-03-12 US US17/200,458 patent/US11435518B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066390A1 (fr) | 2001-02-20 | 2002-08-29 | Sumitomo Electric Industries, Ltd. | Fibre optique revetue, bande centrale de fibre optique utilisant cette derniere et ensemble de fibre optique |
| JP2004059420A (ja) | 2002-06-07 | 2004-02-26 | Fujikura Ltd | 一次被覆層及び二次被覆層を備えた光ファイバ、光ファイバケーブル、及びその製造方法 |
| WO2008012926A1 (fr) | 2006-07-28 | 2008-01-31 | The Furukawa Electric Co., Ltd. | Fibre optique |
| JP2014530374A (ja) | 2011-09-16 | 2014-11-17 | コーニング インコーポレイテッド | モード分割多重化用数モード光ファイバ |
| JP2015219271A (ja) | 2014-05-14 | 2015-12-07 | 住友電気工業株式会社 | 光ファイバ |
| US20170153389A1 (en) | 2015-11-30 | 2017-06-01 | Corning Incorporated | Flame-retardant optical fiber coating |
| WO2018159146A1 (ja) | 2017-03-03 | 2018-09-07 | 住友電気工業株式会社 | 光ファイバ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3851890A4 (en) | 2022-06-08 |
| CN112654908A (zh) | 2021-04-13 |
| EP3851890A1 (en) | 2021-07-21 |
| CN112654908B (zh) | 2023-03-24 |
| WO2020054753A1 (ja) | 2020-03-19 |
| US11435518B2 (en) | 2022-09-06 |
| JPWO2020054753A1 (ja) | 2021-08-30 |
| US20210199883A1 (en) | 2021-07-01 |
| BR112021004328A2 (pt) | 2021-09-21 |
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