DK3729151T3 - Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system - Google Patents
Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system Download PDFInfo
- Publication number
- DK3729151T3 DK3729151T3 DK17851832.0T DK17851832T DK3729151T3 DK 3729151 T3 DK3729151 T3 DK 3729151T3 DK 17851832 T DK17851832 T DK 17851832T DK 3729151 T3 DK3729151 T3 DK 3729151T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical system
- corresponding optical
- bending loss
- singlemode fiber
- low trench
- 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
- G02B6/02004—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
-
- 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
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
-
- 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
- G02B6/03622—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)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2017/001722 WO2019122943A1 (en) | 2017-12-21 | 2017-12-21 | Bending-loss insensitve single mode fibre, with a shallow trench, and corresponding optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3729151T3 true DK3729151T3 (da) | 2022-07-11 |
Family
ID=61628369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK17851832.0T DK3729151T3 (da) | 2017-12-21 | 2017-12-21 | Singlemodefiber, som er ufølsom over for bøjningstab, med en lav rende og tilsvarende optisk system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10962708B2 (da) |
| EP (1) | EP3729151B1 (da) |
| CN (1) | CN111512200B (da) |
| DK (1) | DK3729151T3 (da) |
| ES (1) | ES2916334T3 (da) |
| PL (1) | PL3729151T3 (da) |
| RU (1) | RU2755736C1 (da) |
| WO (1) | WO2019122943A1 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3729151B1 (en) | 2017-12-21 | 2022-04-06 | Draka Comteq France | Bending-loss insensitive single mode fibre, with a shallow trench, and corresponding optical system |
| US11841529B2 (en) | 2019-10-24 | 2023-12-12 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical cable |
| JP7531704B2 (ja) * | 2020-10-22 | 2024-08-09 | オーエフエス ファイテル，エルエルシー | 光伝送システムにおける総データ容量の増加 |
| US11860408B2 (en) | 2021-03-09 | 2024-01-02 | Corning Incorporated | Optical fiber for data centers |
| JP2024529448A (ja) * | 2021-07-26 | 2024-08-06 | オーエフエス ファイテル，エルエルシー | 三角形トレンチプロファイルを備える光ファイバ |
| CN113716862B (zh) * | 2021-09-01 | 2023-03-21 | 中天科技光纤有限公司 | 光纤的制备方法及其装置 |
Family Cites Families (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444100C3 (de) | 1974-09-14 | 1979-04-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern |
| DE2929166A1 (de) | 1979-07-19 | 1981-01-29 | Philips Patentverwaltung | Verfahren zur herstellung von lichtleitfasern |
| US4516826A (en) | 1983-04-21 | 1985-05-14 | At&T Technologies, Inc. | Single mode lightguide fiber having a trapezoidal refractive index profile |
| JPS6252508A (ja) | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
| US4852968A (en) | 1986-08-08 | 1989-08-01 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber comprising a refractive index trench |
| JPH0948629A (ja) | 1995-08-01 | 1997-02-18 | Sumitomo Electric Ind Ltd | 光ファイバおよびその製造方法 |
| JP3386948B2 (ja) | 1996-02-08 | 2003-03-17 | 株式会社フジクラ | 光ファイバ |
| ZA9711125B (en) * | 1996-12-12 | 1998-09-22 | Sumitomo Electric Industries | Single-mode optical fiber |
| JPH10274720A (ja) * | 1997-01-29 | 1998-10-13 | Sumitomo Electric Ind Ltd | シングルモード光ファイバ |
| DE19839870A1 (de) | 1998-09-02 | 2000-03-09 | Deutsche Telekom Ag | Optische Single-Mode-Lichtleitfaser |
| FR2790107B1 (fr) | 1999-02-18 | 2001-05-04 | Cit Alcatel | Fibre de ligne pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde |
| FR2784197B1 (fr) * | 1998-10-05 | 2000-12-15 | Cit Alcatel | Fibre optique monomode a dispersion decalee a grande aire effective |
| AU768742B2 (en) | 1998-11-02 | 2004-01-08 | Sumitomo Electric Industries, Ltd. | Single-mode optical fiber and its production method |
| FR2828937B1 (fr) * | 2001-08-23 | 2004-02-06 | Cit Alcatel | Fibre optique pour systeme de transmission a multiplexage en longueurs d'ondes |
| AU2001225460A1 (en) * | 2000-09-27 | 2002-04-08 | Sterlite Optical Technologies Ltd. | Dispersion optimized fiber with low dispersion and optical loss |
| WO2002088803A2 (en) | 2001-04-30 | 2002-11-07 | Sterlite Optical Technologies Limited | Dispersion shifted fiber having low dispersion slope |
| JP3986842B2 (ja) | 2001-07-26 | 2007-10-03 | 株式会社フジクラ | ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法 |
| US6771865B2 (en) | 2002-03-20 | 2004-08-03 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
| US7187833B2 (en) | 2004-04-29 | 2007-03-06 | Corning Incorporated | Low attenuation large effective area optical fiber |
| US7221838B2 (en) | 2004-06-23 | 2007-05-22 | Furukawa Electric North America, Inc. | Optical fibers with reduced splice loss and methods for making same |
| WO2006016572A1 (ja) | 2004-08-10 | 2006-02-16 | Fujikura Ltd. | シングルモード光ファイバ |
| US7171090B2 (en) | 2005-06-30 | 2007-01-30 | Corning Incorporated | Low attenuation optical fiber |
| FR2893149B1 (fr) * | 2005-11-10 | 2008-01-11 | Draka Comteq France | Fibre optique monomode. |
| FR2896795B1 (fr) | 2006-01-27 | 2008-04-18 | Draka Compteq France | Procede de fabrication d'une preforme de fibre optique |
| FR2900739B1 (fr) | 2006-05-03 | 2008-07-04 | Draka Comteq France | Fibre de compensation de la dispersion chromatique |
| US7450807B2 (en) | 2006-08-31 | 2008-11-11 | Corning Incorporated | Low bend loss optical fiber with deep depressed ring |
| FR2908250B1 (fr) | 2006-11-03 | 2009-01-09 | Draka Comteq France Sa Sa | Fibre de compensation de la dispersion chromatique |
| EP1930753B1 (en) | 2006-12-04 | 2015-02-18 | Draka Comteq B.V. | Optical fiber with high Brillouin threshold power and low bending losses |
| FR2914751B1 (fr) | 2007-04-06 | 2009-07-03 | Draka Comteq France | Fibre optique monomode |
| WO2008136918A2 (en) | 2007-05-07 | 2008-11-13 | Corning Incorporated | Large effective area fiber |
| FR2922657B1 (fr) | 2007-10-23 | 2010-02-12 | Draka Comteq France | Fibre multimode. |
| WO2009062131A1 (en) | 2007-11-09 | 2009-05-14 | Draka Comteq, B.V. | Microbend- resistant optical fiber |
| FR2929716B1 (fr) | 2008-04-04 | 2011-09-16 | Draka Comteq France Sa | Fibre optique a dispersion decalee. |
| FR2930997B1 (fr) | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
| EP2565997A3 (en) | 2008-11-12 | 2013-06-19 | Draka Comteq B.V. | Amplifying optical fiber and method of manufacturing. |
| FR2941540B1 (fr) | 2009-01-27 | 2011-05-06 | Draka Comteq France | Fibre optique monomode presentant une surface effective elargie |
| FR2941541B1 (fr) | 2009-01-27 | 2011-02-25 | Draka Comteq France | Fibre optique monomode |
| FR2946436B1 (fr) | 2009-06-05 | 2011-12-09 | Draka Comteq France | Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee |
| CN101598834B (zh) * | 2009-06-26 | 2011-01-19 | 长飞光纤光缆有限公司 | 一种单模光纤及其制造方法 |
| FR2953030B1 (fr) | 2009-11-25 | 2011-11-18 | Draka Comteq France | Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee |
| FR2949870B1 (fr) | 2009-09-09 | 2011-12-16 | Draka Compteq France | Fibre optique multimode presentant des pertes en courbure ameliorees |
| FR2953029B1 (fr) | 2009-11-25 | 2011-11-18 | Draka Comteq France | Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee |
| FR2953605B1 (fr) | 2009-12-03 | 2011-12-16 | Draka Comteq France | Fibre optique multimode a large bande passante et a faibles pertes par courbure |
| FR2953606B1 (fr) | 2009-12-03 | 2012-04-27 | Draka Comteq France | Fibre optique multimode a large bande passante et a faibles pertes par courbure |
| US9014525B2 (en) | 2009-09-09 | 2015-04-21 | Draka Comteq, B.V. | Trench-assisted multimode optical fiber |
| FR2957153B1 (fr) | 2010-03-02 | 2012-08-10 | Draka Comteq France | Fibre optique multimode a large bande passante et a faibles pertes par courbure |
| FR2950156B1 (fr) | 2009-09-17 | 2011-11-18 | Draka Comteq France | Fibre optique multimode |
| US7876990B1 (en) | 2009-11-25 | 2011-01-25 | Corning Incorporated | Low loss optical fiber |
| ES2684474T3 (es) | 2010-02-01 | 2018-10-03 | Draka Comteq B.V. | Fibra óptica con dispersión desplazada no nula que tiene una longitud de onda pequeña |
| DK2352047T3 (da) | 2010-02-01 | 2019-11-11 | Draka Comteq Bv | Ikke-nul dispersionsskiftet optisk fiber med et stort effektivt areal |
| US8542969B2 (en) | 2010-02-26 | 2013-09-24 | Corning Incorporated | Low bend loss optical fiber |
| ES2539824T3 (es) * | 2010-03-17 | 2015-07-06 | Draka Comteq B.V. | Fibra óptica de modo único con reducidas pérdidas por curvatura |
| FR2962230B1 (fr) | 2010-07-02 | 2012-07-27 | Draka Comteq France | Fibre optique monomode |
| KR101115623B1 (ko) | 2010-07-09 | 2012-02-15 | 주식회사 하이닉스반도체 | 불휘발성 메모리 장치 및 이의 동작 방법 |
| FR2963787B1 (fr) * | 2010-08-10 | 2012-09-21 | Draka Comteq France | Procede de fabrication d'une preforme de fibre optique |
| FR2966256B1 (fr) | 2010-10-18 | 2012-11-16 | Draka Comteq France | Fibre optique multimode insensible aux pertes par |
| US9507084B2 (en) * | 2010-12-03 | 2016-11-29 | Ofs Fitel, Llc | Single-mode, bend-compensated, large-mode-area optical fibers designed to accomodate simplified fabrication and tighter bends |
| FR2971061B1 (fr) | 2011-01-31 | 2013-02-08 | Draka Comteq France | Fibre optique a large bande passante et a faibles pertes par courbure |
| ES2494640T3 (es) | 2011-01-31 | 2014-09-15 | Draka Comteq B.V. | Fibra multimodo |
| EP2495589A1 (en) | 2011-03-04 | 2012-09-05 | Draka Comteq B.V. | Rare earth doped amplifying optical fiber for compact devices and method of manufacturing thereof |
| CN102116897A (zh) | 2011-03-04 | 2011-07-06 | 北京交通大学 | 对泵浦光高效率吸收的包层泵浦光纤 |
| EP2503368A1 (en) | 2011-03-24 | 2012-09-26 | Draka Comteq B.V. | Multimode optical fiber with improved bend resistance |
| EP2506044A1 (en) | 2011-03-29 | 2012-10-03 | Draka Comteq B.V. | Multimode optical fiber |
| EP2518546B1 (en) | 2011-04-27 | 2018-06-20 | Draka Comteq B.V. | High-bandwidth, radiation-resistant multimode optical fiber |
| CN202171655U (zh) * | 2011-05-27 | 2012-03-21 | 成都富通光通信技术有限公司 | 适用于超高速长距离密集波分复用的色散优化单模光纤 |
| EP2527893B1 (en) | 2011-05-27 | 2013-09-04 | Draka Comteq BV | Single mode optical fiber |
| ES2451369T3 (es) | 2011-06-09 | 2014-03-26 | Draka Comteq Bv | Fibra óptica de modo único |
| CN102193142B (zh) | 2011-06-28 | 2013-06-26 | 长飞光纤光缆有限公司 | 一种抗弯曲大芯径高数值孔径多模光纤 |
| DK2541292T3 (da) | 2011-07-01 | 2014-12-01 | Draka Comteq Bv | Optisk multimode fiber |
| US8588568B2 (en) | 2011-11-04 | 2013-11-19 | Corning Incorporated | Bend loss resistant multi-mode fiber |
| NL2007831C2 (en) | 2011-11-21 | 2013-05-23 | Draka Comteq Bv | Apparatus and method for carrying out a pcvd deposition process. |
| US8849082B2 (en) | 2011-11-29 | 2014-09-30 | Corning Incorporated | Low bend loss optical fiber |
| US8666214B2 (en) | 2011-11-30 | 2014-03-04 | Corning Incorporated | Low bend loss optical fiber |
| US8588569B2 (en) * | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
| CN102540327A (zh) * | 2012-01-10 | 2012-07-04 | 长飞光纤光缆有限公司 | 弯曲不敏感单模光纤 |
| EP3084490B1 (en) * | 2013-12-20 | 2020-12-02 | Draka Comteq BV | Single mode fibre with a trapezoid core, showing reduced losses |
| EP3729151B1 (en) | 2017-12-21 | 2022-04-06 | Draka Comteq France | Bending-loss insensitive single mode fibre, with a shallow trench, and corresponding optical system |
-
2017
- 2017-12-21 EP EP17851832.0A patent/EP3729151B1/en active Active
- 2017-12-21 US US16/954,758 patent/US10962708B2/en active Active
- 2017-12-21 RU RU2020123938A patent/RU2755736C1/ru active
- 2017-12-21 CN CN201780097859.0A patent/CN111512200B/zh active Active
- 2017-12-21 DK DK17851832.0T patent/DK3729151T3/da active
- 2017-12-21 ES ES17851832T patent/ES2916334T3/es active Active
- 2017-12-21 PL PL17851832.0T patent/PL3729151T3/pl unknown
- 2017-12-21 WO PCT/IB2017/001722 patent/WO2019122943A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10962708B2 (en) | 2021-03-30 |
| WO2019122943A1 (en) | 2019-06-27 |
| PL3729151T3 (pl) | 2022-07-25 |
| US20200319398A1 (en) | 2020-10-08 |
| RU2755736C1 (ru) | 2021-09-20 |
| CN111512200A (zh) | 2020-08-07 |
| CN111512200B (zh) | 2022-11-18 |
| EP3729151B1 (en) | 2022-04-06 |
| BR112020012102A2 (pt) | 2020-11-17 |
| EP3729151A1 (en) | 2020-10-28 |
| ES2916334T3 (es) | 2022-06-30 |
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