RU2018137801A3 - - Google Patents
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- Publication number
- RU2018137801A3 RU2018137801A3 RU2018137801A RU2018137801A RU2018137801A3 RU 2018137801 A3 RU2018137801 A3 RU 2018137801A3 RU 2018137801 A RU2018137801 A RU 2018137801A RU 2018137801 A RU2018137801 A RU 2018137801A RU 2018137801 A3 RU2018137801 A3 RU 2018137801A3
- Authority
- RU
- Russia
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
- G02B6/036—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
- G02B6/02—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
- G02B6/02004—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
-
- 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
- G02B6/036—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
- G02B6/02004—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662314607P | 2016-03-29 | 2016-03-29 | |
| US62/314,607 | 2016-03-29 | ||
| PCT/US2017/024472 WO2017172714A1 (en) | 2016-03-29 | 2017-03-28 | Low bend loss optical fiber |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018137801A RU2018137801A (ru) | 2020-04-29 |
| RU2018137801A3 true RU2018137801A3 (enExample) | 2020-05-15 |
| RU2727854C2 RU2727854C2 (ru) | 2020-07-24 |
Family
ID=59381684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018137801A RU2727854C2 (ru) | 2016-03-29 | 2017-03-28 | Оптическое волокно с низкими потерями на изгибах |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9851501B2 (enExample) |
| EP (1) | EP3436856B1 (enExample) |
| JP (1) | JP7148407B2 (enExample) |
| CN (1) | CN109121432B (enExample) |
| RU (1) | RU2727854C2 (enExample) |
| WO (1) | WO2017172714A1 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150331181A1 (en) * | 2014-05-16 | 2015-11-19 | Corning Incorporated | Multimode optical fiber and system including such |
| US9678269B2 (en) | 2014-05-16 | 2017-06-13 | Corning Incorporated | Multimode optical fiber transmission system including single mode fiber |
| US9851501B2 (en) * | 2016-03-29 | 2017-12-26 | Corning Incorporated | Low bend loss optical fiber |
| AU2017269145B2 (en) * | 2016-05-25 | 2022-03-10 | Corning Optical Communications LLC | High fiber density, low bend loss optical fiber cable |
| CN109863436A (zh) | 2016-09-30 | 2019-06-07 | 康宁股份有限公司 | 具有溴正掺杂包层的低弯曲损耗单模光纤 |
| US9989699B2 (en) * | 2016-10-27 | 2018-06-05 | Corning Incorporated | Low bend loss single mode optical fiber |
| EP3548942B1 (en) | 2016-11-30 | 2022-01-05 | Corning Optical Communications LLC | Low attenuation optical fiber cable with small sized active particles |
| US10591668B2 (en) * | 2017-08-08 | 2020-03-17 | Corning Incorporated | Low bend loss optical fiber with a chlorine doped core and offset trench |
| NL2019817B1 (en) * | 2017-08-08 | 2019-02-21 | Corning Inc | Low bend loss optical fiber with a chlorine doped core and offset trench |
| CN110609351B (zh) * | 2018-06-14 | 2024-10-01 | 中天科技精密材料有限公司 | 耐高压低弯曲损耗的光纤 |
| JP7060532B2 (ja) | 2019-02-25 | 2022-04-26 | 古河電気工業株式会社 | 光ファイバおよび光ファイバの製造方法 |
| JP2020140080A (ja) * | 2019-02-28 | 2020-09-03 | 住友電気工業株式会社 | 光ファイバ |
| EP3868728A4 (en) * | 2019-11-08 | 2022-03-09 | Fujikura Ltd. | Optical fiber |
| US11803007B2 (en) * | 2019-11-08 | 2023-10-31 | Fujikura Ltd. | Optical fiber |
| WO2021146077A1 (en) * | 2020-01-17 | 2021-07-22 | Corning Incorporated | Reduced coating diameter chlorine-doped silica optical fibers with low loss and microbend sensitivity |
| US11874494B2 (en) * | 2020-03-18 | 2024-01-16 | Corning Incorporated | Reduced diameter optical fiber with improved microbending |
| JP7902112B2 (ja) * | 2020-03-18 | 2026-08-07 | コーニング インコーポレイテッド | マイクロベンドが改善された直径の減少した多芯光ファイバ |
| JP7455079B2 (ja) * | 2020-04-23 | 2024-03-25 | 信越化学工業株式会社 | 光ファイバ |
| 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 |
| US11675124B2 (en) | 2020-06-26 | 2023-06-13 | Corning Incorporated | Optical fiber with increased bend performance |
| WO2022010667A1 (en) | 2020-07-07 | 2022-01-13 | Corning Incorporated | Optical fiber with inverse triangular trench design |
| EP3958031A1 (en) * | 2020-08-19 | 2022-02-23 | Sterlite Technologies Limited | Universal optical fibre with double trench |
| US20220137289A1 (en) * | 2020-10-30 | 2022-05-05 | Corning Incorporated | Single-mode fiber with low dispersion slope |
| US11860408B2 (en) | 2021-03-09 | 2024-01-02 | Corning Incorporated | Optical fiber for data centers |
| JPWO2022215603A1 (enExample) * | 2021-04-08 | 2022-10-13 | ||
| JP7757664B2 (ja) | 2021-08-31 | 2025-10-22 | 住友電気工業株式会社 | 光ファイバ |
| EP4451022A4 (en) * | 2021-12-14 | 2025-12-03 | Fujikura Ltd | OPTICAL COMBINATOR AND LASER SYSTEM |
| JP2024083756A (ja) | 2022-12-12 | 2024-06-24 | 住友電気工業株式会社 | 光ファイバ |
| US12353002B2 (en) * | 2022-12-22 | 2025-07-08 | Sterlite Technologies Limited | Optical fiber with improved microbending performance |
| JP2024110717A (ja) | 2023-02-03 | 2024-08-16 | 住友電気工業株式会社 | 光ファイバ |
| JP2024110698A (ja) | 2023-02-03 | 2024-08-16 | 住友電気工業株式会社 | 光ファイバ |
| CN116577865B (zh) * | 2023-07-14 | 2023-10-20 | 江苏永鼎股份有限公司 | 一种超低损耗弯曲不敏感光纤及光纤产品 |
| CN119322388A (zh) * | 2024-10-22 | 2025-01-17 | 长飞光纤光缆股份有限公司 | 一种小外径抗弯曲单模光纤 |
| WO2026141102A1 (ja) * | 2024-12-27 | 2026-07-02 | 住友電気工業株式会社 | 光ファイバ |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106924B2 (ja) * | 1987-04-16 | 1995-11-15 | 住友電気工業株式会社 | シングルモ−ド・光フアイバ用母材の製造方法 |
| 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 |
| JP4080164B2 (ja) * | 1999-04-13 | 2008-04-23 | 住友電気工業株式会社 | 光ファイバ及びそれを含む光通信システム |
| CA2382957A1 (en) | 1999-10-12 | 2001-04-19 | Corning Incorporated | Higher wavelength optimized optical fiber waveguide |
| CA2395256A1 (en) | 1999-12-28 | 2001-07-19 | Kirk P. Bumgarner | Method and apparatus for tensile testing and rethreading optical fiber during fiber draw |
| US7565820B2 (en) | 2002-04-30 | 2009-07-28 | Corning Incorporated | Methods and apparatus for forming heat treated optical fiber |
| EP1530735A1 (en) * | 2002-07-31 | 2005-05-18 | Corning Incorporated | Non-zero dispersion shifted optical fiber having large effective area, low slope and low zero dispersion |
| EP1657575A4 (en) | 2003-04-11 | 2008-03-19 | Fujikura Ltd | OPTICAL FIBER |
| US6917740B2 (en) | 2003-05-30 | 2005-07-12 | Corning Incorporated | Optical fiber having reduced viscosity mismatch |
| US7715675B2 (en) | 2003-07-18 | 2010-05-11 | Corning Incorporated | Optical fiber coating system and coated optical fiber |
| US7620282B2 (en) | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
| ES2480190T3 (es) * | 2007-11-09 | 2014-07-25 | Draka Comteq B.V. | Fibra óptica resistente a microcurvatura |
| US7773848B2 (en) | 2008-07-30 | 2010-08-10 | Corning Incorporated | Low bend loss single mode optical fiber |
| US7676129B1 (en) | 2008-11-18 | 2010-03-09 | Corning Incorporated | Bend-insensitive fiber with two-segment core |
| US8406596B2 (en) | 2009-08-12 | 2013-03-26 | Corning Incorporated | Optical fiber containing multi-layered coating system |
| CN101634728B (zh) | 2009-08-18 | 2011-10-19 | 长飞光纤光缆有限公司 | 一种抗弯曲多模光纤及其制造方法 |
| US8655133B2 (en) * | 2010-02-26 | 2014-02-18 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical communication system including same |
| US8542969B2 (en) | 2010-02-26 | 2013-09-24 | Corning Incorporated | Low bend loss optical fiber |
| US7929818B1 (en) * | 2010-06-30 | 2011-04-19 | Corning Incorporated | Large effective area fiber with graded index GE-free core |
| US8873917B2 (en) | 2011-05-20 | 2014-10-28 | Corning Incorporated | Low bend loss optical fiber |
| KR102038955B1 (ko) | 2011-08-19 | 2019-10-31 | 코닝 인코포레이티드 | 굽힘 손실이 낮은 광 섬유 |
| US8565567B2 (en) * | 2011-11-23 | 2013-10-22 | Sumitomo Electric Industries, Ltd. | Multi-mode optical fiber |
| US8849082B2 (en) | 2011-11-29 | 2014-09-30 | Corning Incorporated | Low bend loss optical fiber |
| US8588569B2 (en) | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
| US8666214B2 (en) | 2011-11-30 | 2014-03-04 | Corning Incorporated | Low bend loss optical fiber |
| US9188736B2 (en) * | 2013-04-08 | 2015-11-17 | Corning Incorporated | Low bend loss optical fiber |
| US9488774B2 (en) | 2014-04-01 | 2016-11-08 | Corning Incorporated | Primary optical fiber coating composition containing non-radiation curable component |
| US9772445B2 (en) * | 2015-04-07 | 2017-09-26 | Corning Incorporated | Low attenuation fiber with stress relieving layer and a method of making such |
| US20170097465A1 (en) * | 2015-06-30 | 2017-04-06 | Corning Incorporated | Optical fiber with large effective area and low bending loss |
| CN108055866B (zh) | 2015-09-15 | 2021-02-09 | 康宁股份有限公司 | 具有氯正掺杂包层的低弯曲损耗单模光纤 |
| US9851501B2 (en) * | 2016-03-29 | 2017-12-26 | Corning Incorporated | Low bend loss optical fiber |
-
2017
- 2017-03-20 US US15/463,142 patent/US9851501B2/en active Active
- 2017-03-28 WO PCT/US2017/024472 patent/WO2017172714A1/en not_active Ceased
- 2017-03-28 RU RU2018137801A patent/RU2727854C2/ru active
- 2017-03-28 JP JP2018550835A patent/JP7148407B2/ja active Active
- 2017-03-28 CN CN201780022239.0A patent/CN109121432B/zh active Active
- 2017-03-28 EP EP17742321.7A patent/EP3436856B1/en active Active
- 2017-11-14 US US15/812,560 patent/US10082622B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109121432A (zh) | 2019-01-01 |
| US20170285260A1 (en) | 2017-10-05 |
| US9851501B2 (en) | 2017-12-26 |
| EP3436856B1 (en) | 2024-02-21 |
| RU2018137801A (ru) | 2020-04-29 |
| RU2727854C2 (ru) | 2020-07-24 |
| US10082622B2 (en) | 2018-09-25 |
| JP2019511751A (ja) | 2019-04-25 |
| CN109121432B (zh) | 2020-08-18 |
| EP3436856A1 (en) | 2019-02-06 |
| US20180067256A1 (en) | 2018-03-08 |
| JP7148407B2 (ja) | 2022-10-05 |
| WO2017172714A1 (en) | 2017-10-05 |
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