IN2014DN04698A - - Google Patents
Info
- Publication number
- IN2014DN04698A IN2014DN04698A IN4698DEN2014A IN2014DN04698A IN 2014DN04698 A IN2014DN04698 A IN 2014DN04698A IN 4698DEN2014 A IN4698DEN2014 A IN 4698DEN2014A IN 2014DN04698 A IN2014DN04698 A IN 2014DN04698A
- Authority
- IN
- India
- Prior art keywords
- refractive index
- cladding region
- relative refractive
- region
- inner cladding
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
-
- 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
- G02B6/03633—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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
-
- 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
-
- 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 - - +
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161564902P | 2011-11-30 | 2011-11-30 | |
PCT/US2012/066949 WO2013082217A1 (fr) | 2011-11-30 | 2012-11-29 | Fibre optique à faible perte par courbure |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN04698A true IN2014DN04698A (fr) | 2015-05-15 |
Family
ID=47459118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4698DEN2014 IN2014DN04698A (fr) | 2011-11-30 | 2012-11-29 |
Country Status (10)
Country | Link |
---|---|
US (2) | US8588569B2 (fr) |
EP (1) | EP2786185B1 (fr) |
JP (1) | JP6218744B2 (fr) |
KR (1) | KR20140097338A (fr) |
CN (1) | CN104254793B (fr) |
BR (1) | BR112014013128A2 (fr) |
DK (1) | DK2786185T3 (fr) |
IN (1) | IN2014DN04698A (fr) |
RU (1) | RU2014126430A (fr) |
WO (1) | WO2013082217A1 (fr) |
Families Citing this family (42)
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KR101273801B1 (ko) * | 2011-10-17 | 2013-06-11 | 에쓰이에이치에프코리아 (주) | 구부림 손실 강화 광섬유 |
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 |
US9057817B2 (en) * | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
US9975802B2 (en) * | 2013-05-31 | 2018-05-22 | Corning Incorporated | Method for making low bend loss optical fiber preforms |
US9519101B2 (en) * | 2014-04-29 | 2016-12-13 | Corning Incorporated | Few moded optical fiber and system incorporating such |
EP3037855A4 (fr) | 2014-08-01 | 2017-04-19 | Fujikura Ltd. | Fibre optique et procédé de fabrication de cette dernière |
WO2016038414A1 (fr) * | 2014-09-12 | 2016-03-17 | Draka Comteq Bv | Fibre optique multimode à largeur de bande élevée, et système optique multimode correspondant |
CN107111055B (zh) | 2014-09-26 | 2020-02-21 | 株式会社藤仓 | 光纤 |
EP3199992A4 (fr) | 2014-09-26 | 2018-06-27 | Fujikura Ltd. | Fibre optique et procédé de fabrication de cette dernière |
CN104360434B (zh) * | 2014-11-12 | 2017-02-01 | 长飞光纤光缆股份有限公司 | 一种超低衰减大有效面积的单模光纤 |
US10139561B2 (en) | 2015-09-16 | 2018-11-27 | Corning Incorporated | Low-loss and low-bend-loss optical fiber |
US9851501B2 (en) | 2016-03-29 | 2017-12-26 | Corning Incorporated | Low bend loss optical fiber |
ES2889949T3 (es) * | 2016-05-25 | 2022-01-14 | Corning Optical Communications LLC | Cable de fibra óptica, alta densidad de fibra, baja pérdida por curvatura |
WO2018022413A1 (fr) | 2016-07-29 | 2018-02-01 | Corning Incorporated | Fibre optique monomode à noyau dopée au chlore et à faible perte de courbure |
WO2018022411A1 (fr) | 2016-07-29 | 2018-02-01 | Corning Incorporated | Fibre monomodale à faible perte avec coeur dopé au chlore |
WO2018093451A2 (fr) * | 2016-09-21 | 2018-05-24 | Corning Incorporated | Fibres optiques à indice de gaine variable et leurs procédés de formation |
US9989699B2 (en) * | 2016-10-27 | 2018-06-05 | Corning Incorporated | Low bend loss single mode optical fiber |
US10302857B2 (en) | 2017-05-03 | 2019-05-28 | Corning Incorporated | Low bend loss optical fiber with a germania doped core |
JP7069566B2 (ja) * | 2017-05-11 | 2022-05-18 | 住友電気工業株式会社 | 光ファイバ |
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 |
JP2019095466A (ja) * | 2017-11-17 | 2019-06-20 | 住友電気工業株式会社 | 光ファイバおよびスラント型ファイバグレーティング |
US10564349B2 (en) | 2017-11-30 | 2020-02-18 | Corning Incorporated | Low bend loss optical fiber with graded index core |
US11067744B2 (en) | 2017-11-30 | 2021-07-20 | Corning Incorporated | Low bend loss optical fiber with step index core |
EP3729151B1 (fr) * | 2017-12-21 | 2022-04-06 | Draka Comteq France | Fibre monomodale insensible à la perte de courbure, à tranchée peu profonde et système optique correspondant |
FR3087016A1 (fr) * | 2018-10-08 | 2020-04-10 | Draka Comteq France | Fibres optiques à peu de modes et faiblement couplées pour multiplexage par répartition de mode et système de transmission correspondant |
JP7371011B2 (ja) | 2018-12-12 | 2023-10-30 | 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 |
WO2020167398A1 (fr) | 2019-02-11 | 2020-08-20 | Corning Incorporated | Fibres optiques pour systèmes de transmission de fibre optique à base de vcsel monomode et peu modale |
US11012154B2 (en) | 2019-07-01 | 2021-05-18 | Corning Incorporated | Systems and methods for measuring a modal delay and a modal bandwidth |
US11467335B2 (en) * | 2019-07-22 | 2022-10-11 | Corning Incorporated | Optical fibers for single mode and few mode vertical-cavity surface-emitting laser-based optical fiber transmission systems |
CN111239891B (zh) * | 2019-12-25 | 2022-08-05 | 中天科技精密材料有限公司 | 一种低损耗截止波长位移单模光纤 |
CN115335742A (zh) * | 2020-03-27 | 2022-11-11 | 古河电气工业株式会社 | 光纤 |
EP3933467A1 (fr) * | 2020-07-03 | 2022-01-05 | Sterlite Technologies Limited | Fibre optique universelle compatible avec une tige dans un cylindre |
WO2022010667A1 (fr) * | 2020-07-07 | 2022-01-13 | Corning Incorporated | Fibre optique à conception de tranchée triangulaire inversée |
WO2022026305A1 (fr) * | 2020-07-27 | 2022-02-03 | Corning Incorporated | Fibre optique multicœur à faible diaphonie pour fonctionnement en mode unique |
CN111929764A (zh) * | 2020-08-18 | 2020-11-13 | 中天科技光纤有限公司 | 光纤及光纤制备方法 |
WO2022046705A1 (fr) | 2020-08-27 | 2022-03-03 | Corning Incorporated | Fibre optique à âmes multiples avec gaine commune à indice abaissé |
US11860408B2 (en) * | 2021-03-09 | 2024-01-02 | Corning Incorporated | Optical fiber for data centers |
EP4348324A1 (fr) * | 2021-05-28 | 2024-04-10 | Corning Research & Development Corporation | Câble à fibres optiques ayant un faible espace libre et une haute densité de fibres |
AU2023201003A1 (en) * | 2022-03-31 | 2023-10-19 | Sterlite Technologies Limited | Single mode optical fiber suitable for ribbon applications |
WO2024006091A1 (fr) * | 2022-06-28 | 2024-01-04 | Corning Incorporated | Fibre optique souple ayant une gaine externe surdopée |
Family Cites Families (22)
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US5559921A (en) | 1994-06-24 | 1996-09-24 | Sumitomo Electric Industries, Ltd. | Single mode optical fiber |
US5781684A (en) * | 1996-12-20 | 1998-07-14 | Corning Incorporated | Single mode optical waveguide having large effective area |
ATE345513T1 (de) * | 1997-09-12 | 2006-12-15 | Corning Inc | Optischer wellenleiter mit niedriger dämpfung |
US7565820B2 (en) | 2002-04-30 | 2009-07-28 | Corning Incorporated | Methods and apparatus for forming heat treated optical fiber |
US7187833B2 (en) | 2004-04-29 | 2007-03-06 | Corning Incorporated | Low attenuation large effective area optical fiber |
FR2893149B1 (fr) | 2005-11-10 | 2008-01-11 | Draka Comteq France | Fibre optique monomode. |
FR2899693B1 (fr) | 2006-04-10 | 2008-08-22 | Draka Comteq France | Fibre optique monomode. |
JP2008058663A (ja) * | 2006-08-31 | 2008-03-13 | Furukawa Electric Co Ltd:The | 光ファイバおよび光ファイバテープならびに光インターコネクションシステム |
US7620282B2 (en) | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
US7450807B2 (en) | 2006-08-31 | 2008-11-11 | Corning Incorporated | Low bend loss optical fiber with deep depressed ring |
US7787731B2 (en) * | 2007-01-08 | 2010-08-31 | Corning Incorporated | Bend resistant multimode optical fiber |
US7676129B1 (en) | 2008-11-18 | 2010-03-09 | Corning Incorporated | Bend-insensitive fiber with two-segment core |
US8315495B2 (en) | 2009-01-30 | 2012-11-20 | Corning Incorporated | Large effective area fiber with Ge-free core |
US7689085B1 (en) | 2009-01-30 | 2010-03-30 | Corning Incorporated | Large effective area fiber with GE-free core |
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 |
US8385701B2 (en) * | 2009-09-11 | 2013-02-26 | Corning Incorporated | Low bend loss optical fiber |
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 |
DE102011109845B4 (de) | 2010-11-04 | 2020-10-29 | J-Plasma Gmbh | Anordnung zur Übertragung von elektromagnetischer Strahlung, vorzugsweise zur Beaufschlagung biologischer Strukturen mit Lichtenergie und Verfahren zur Herstellung eines Lichtwellenleiters für eine Anordnung |
KR101273801B1 (ko) * | 2011-10-17 | 2013-06-11 | 에쓰이에이치에프코리아 (주) | 구부림 손실 강화 광섬유 |
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 |
-
2012
- 2012-05-31 US US13/485,028 patent/US8588569B2/en active Active
- 2012-11-19 US US13/680,641 patent/US8953917B2/en active Active
- 2012-11-29 JP JP2014544860A patent/JP6218744B2/ja active Active
- 2012-11-29 EP EP12808572.7A patent/EP2786185B1/fr active Active
- 2012-11-29 WO PCT/US2012/066949 patent/WO2013082217A1/fr active Application Filing
- 2012-11-29 CN CN201280068372.7A patent/CN104254793B/zh active Active
- 2012-11-29 BR BR112014013128A patent/BR112014013128A2/pt not_active Application Discontinuation
- 2012-11-29 KR KR1020147015711A patent/KR20140097338A/ko not_active Application Discontinuation
- 2012-11-29 RU RU2014126430A patent/RU2014126430A/ru not_active Application Discontinuation
- 2012-11-29 IN IN4698DEN2014 patent/IN2014DN04698A/en unknown
- 2012-11-29 DK DK12808572.7T patent/DK2786185T3/en active
Also Published As
Publication number | Publication date |
---|---|
US20130136407A1 (en) | 2013-05-30 |
CN104254793A (zh) | 2014-12-31 |
WO2013082217A1 (fr) | 2013-06-06 |
US8953917B2 (en) | 2015-02-10 |
JP6218744B2 (ja) | 2017-10-25 |
US20130136405A1 (en) | 2013-05-30 |
BR112014013128A2 (pt) | 2017-06-13 |
JP2015503122A (ja) | 2015-01-29 |
CN104254793B (zh) | 2019-07-09 |
DK2786185T3 (en) | 2016-09-26 |
RU2014126430A (ru) | 2016-01-27 |
US8588569B2 (en) | 2013-11-19 |
EP2786185B1 (fr) | 2016-06-15 |
EP2786185A1 (fr) | 2014-10-08 |
KR20140097338A (ko) | 2014-08-06 |
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