PL3548942T3 - Kabel światłowodowy o niskim tłumieniu, z cząsteczkami aktywnymi o małych rozmiarach - Google Patents
Kabel światłowodowy o niskim tłumieniu, z cząsteczkami aktywnymi o małych rozmiarachInfo
- Publication number
- PL3548942T3 PL3548942T3 PL17877055T PL17877055T PL3548942T3 PL 3548942 T3 PL3548942 T3 PL 3548942T3 PL 17877055 T PL17877055 T PL 17877055T PL 17877055 T PL17877055 T PL 17877055T PL 3548942 T3 PL3548942 T3 PL 3548942T3
- Authority
- PL
- Poland
- Prior art keywords
- optical fiber
- fiber cable
- active particles
- small sized
- low attenuation
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
- G02B6/4433—Double reinforcement laying in straight line with optical transmission element
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/441—Optical cables built up from sub-bundles
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- 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 - - +
-
- 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
- G02B6/03661—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 4 layers only
- G02B6/03672—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 4 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662427936P | 2016-11-30 | 2016-11-30 | |
EP17877055.8A EP3548942B1 (en) | 2016-11-30 | 2017-11-28 | Low attenuation optical fiber cable with small sized active particles |
PCT/US2017/063412 WO2018102292A1 (en) | 2016-11-30 | 2017-11-28 | Low attenuation optical fiber cable with small sized active particles |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3548942T3 true PL3548942T3 (pl) | 2022-05-02 |
Family
ID=62242602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL17877055T PL3548942T3 (pl) | 2016-11-30 | 2017-11-28 | Kabel światłowodowy o niskim tłumieniu, z cząsteczkami aktywnymi o małych rozmiarach |
Country Status (5)
Country | Link |
---|---|
US (1) | US10620393B2 (pl) |
EP (1) | EP3548942B1 (pl) |
ES (1) | ES2909716T3 (pl) |
PL (1) | PL3548942T3 (pl) |
WO (1) | WO2018102292A1 (pl) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3548942B1 (en) * | 2016-11-30 | 2022-01-05 | Corning Optical Communications LLC | Low attenuation optical fiber cable with small sized active particles |
WO2020171942A1 (en) * | 2019-02-22 | 2020-08-27 | Corning Incorporated | Multimode optical fiber with reduced cladding thickness |
JP2022521898A (ja) * | 2019-02-22 | 2022-04-13 | コーニング インコーポレイテッド | 耐穿刺性小径マルチモード光ファイバ |
WO2021141721A1 (en) * | 2020-01-07 | 2021-07-15 | Corning Incorporated | Reduced radius optical fiber with high mechanical reliability |
WO2021231083A1 (en) | 2020-05-12 | 2021-11-18 | Corning Incorporated | Reduced diameter single mode optical fibers with high mechanical reliability |
NL2025984B1 (en) * | 2020-05-21 | 2021-12-07 | Corning Inc | Optical fiber with dual trench design |
WO2021236352A1 (en) * | 2020-05-21 | 2021-11-25 | Corning Incorporated | Optical fiber with dual trench design |
US20220283393A1 (en) * | 2021-03-08 | 2022-09-08 | Corning Research & Development Corporation | Flame retardant compositions for buffer tubes and method of making same |
WO2023120483A1 (ja) * | 2021-12-20 | 2023-06-29 | 住友電気工業株式会社 | 光ファイバケーブル |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410567A (en) | 1992-03-05 | 1995-04-25 | Corning Incorporated | Optical fiber draw furnace |
CA2231096A1 (en) | 1997-03-25 | 1998-09-25 | Duane E. Hoke | Optical fiber dual spindle winder with automatic threading and winding |
EP1163547A1 (en) * | 1999-03-25 | 2001-12-19 | PIRELLI CAVI E SISTEMI S.p.A. | Water-resistant cable |
CN1789098B (zh) | 1999-12-28 | 2013-11-06 | 康宁股份有限公司 | 光纤抽拉过程中的拉伸检验和光纤重新穿料的方法和设备 |
US6500541B1 (en) * | 2000-09-18 | 2002-12-31 | Fil-Tech, Inc. | Water-blocked telecommunications cables, and water-blocking yarns usefully employed in same |
US7565820B2 (en) | 2002-04-30 | 2009-07-28 | Corning Incorporated | Methods and apparatus for forming heat treated optical fiber |
US7715675B2 (en) | 2003-07-18 | 2010-05-11 | Corning Incorporated | Optical fiber coating system and coated optical fiber |
US7567739B2 (en) * | 2007-01-31 | 2009-07-28 | Draka Comteq B.V. | Fiber optic cable having a water-swellable element |
US7620282B2 (en) * | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
US7630605B2 (en) * | 2007-06-26 | 2009-12-08 | Corning Cable Systems Llc | Optical fiber assemblies having relatively low-levels of water-swellable powder and methods therefor |
US8306377B2 (en) * | 2007-11-02 | 2012-11-06 | Nexans | Loose tube optical fiber cable design and method for making the same |
US8467650B2 (en) * | 2007-11-09 | 2013-06-18 | Draka Comteq, B.V. | High-fiber-density optical-fiber cable |
FR2930997B1 (fr) * | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
US7916989B2 (en) * | 2008-07-31 | 2011-03-29 | Corning Cable Systems Llc | Optical fiber assemblies having a powder or powder blend at least partially mechanically attached |
WO2010053356A2 (en) | 2008-11-07 | 2010-05-14 | Draka Comteq B.V. | Reduced-diameter optical fiber |
DK2204681T3 (en) * | 2008-12-30 | 2016-05-09 | Draka Comteq Bv | An optical fiber cable, comprising a perforated water-blocking element |
US8494327B2 (en) | 2010-10-19 | 2013-07-23 | Nexans | Expanded four fiber unit cable for increased fiber count cables having increased flexibility and fiber strength utilization |
EP2503368A1 (en) * | 2011-03-24 | 2012-09-26 | Draka Comteq B.V. | Multimode optical fiber with improved bend resistance |
US9057817B2 (en) | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
US9557506B2 (en) * | 2015-04-01 | 2017-01-31 | Afl Telecommunications Llc | Ultra-high fiber density micro-duct cable with extreme operating performance |
US9851501B2 (en) | 2016-03-29 | 2017-12-26 | Corning Incorporated | Low bend loss optical fiber |
CN109416435B (zh) | 2016-05-25 | 2020-06-12 | 康宁光电通信有限责任公司 | 高纤维密度的低弯曲损耗光纤光缆 |
EP3548942B1 (en) * | 2016-11-30 | 2022-01-05 | Corning Optical Communications LLC | Low attenuation optical fiber cable with small sized active particles |
-
2017
- 2017-11-28 EP EP17877055.8A patent/EP3548942B1/en active Active
- 2017-11-28 ES ES17877055T patent/ES2909716T3/es active Active
- 2017-11-28 WO PCT/US2017/063412 patent/WO2018102292A1/en unknown
- 2017-11-28 PL PL17877055T patent/PL3548942T3/pl unknown
-
2019
- 2019-05-30 US US16/426,591 patent/US10620393B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190293887A1 (en) | 2019-09-26 |
ES2909716T3 (es) | 2022-05-10 |
US10620393B2 (en) | 2020-04-14 |
WO2018102292A1 (en) | 2018-06-07 |
EP3548942B1 (en) | 2022-01-05 |
EP3548942A1 (en) | 2019-10-09 |
EP3548942A4 (en) | 2020-07-22 |
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