IN2014DN07356A - - Google Patents
Info
- Publication number
- IN2014DN07356A IN2014DN07356A IN7356DEN2014A IN2014DN07356A IN 2014DN07356 A IN2014DN07356 A IN 2014DN07356A IN 7356DEN2014 A IN7356DEN2014 A IN 7356DEN2014A IN 2014DN07356 A IN2014DN07356 A IN 2014DN07356A
- Authority
- IN
- India
- Prior art keywords
- wavelength
- modes
- optical fiber
- link
- optical
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 3
- 230000003287 optical effect Effects 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 1
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
-
- 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
- G02B6/02023—Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
-
- 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
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/268—Optical coupling means for modal dispersion control, e.g. concatenation of light guides having different modal dispersion properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/04—Mode multiplex systems
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261600828P | 2012-02-20 | 2012-02-20 | |
US201261610700P | 2012-03-14 | 2012-03-14 | |
PCT/US2013/025880 WO2013126254A1 (en) | 2012-02-20 | 2013-02-13 | Mode delay managed few moded optical fiber link |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07356A true IN2014DN07356A (it) | 2015-04-24 |
Family
ID=47827427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7356DEN2014 IN2014DN07356A (it) | 2012-02-20 | 2013-02-13 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2817665B1 (it) |
JP (1) | JP6148688B2 (it) |
KR (1) | KR20140129105A (it) |
CN (1) | CN104272150A (it) |
IN (1) | IN2014DN07356A (it) |
RU (1) | RU2014138020A (it) |
WO (1) | WO2013126254A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5937974B2 (ja) * | 2013-01-18 | 2016-06-22 | 日本電信電話株式会社 | マルチモード光ファイバおよび光ファイバ伝送システム |
JP5789626B2 (ja) * | 2013-03-01 | 2015-10-07 | 株式会社フジクラ | 光ファイバおよび光伝送路 |
US10007055B2 (en) | 2013-09-20 | 2018-06-26 | Draka Comteq B.V. | Few mode optical fiber links for space division multiplexing having trenched fibers with high leak losses for leaky modes and low bend losses |
ES2665751T3 (es) * | 2013-09-20 | 2018-04-27 | Draka Comteq Bv | Fibras ópticas de pocos modos para multiplexado por división espacio |
JP2015212757A (ja) * | 2014-05-02 | 2015-11-26 | 日本電信電話株式会社 | 数モード光ファイバおよび数モード光ファイバの設計方法 |
CN105182470A (zh) * | 2015-03-16 | 2015-12-23 | 白昀 | 一种多模光纤主模态的偏振依赖关系及其推导方法 |
EP3414604B1 (en) | 2016-02-08 | 2020-09-30 | Draka Comteq BV | Few mode optical fibers for mode division multiplexing |
EP3414605B1 (en) * | 2016-02-08 | 2020-04-08 | Draka Comteq BV | Few mode optical fibers for mode division multiplexing |
JP6677020B2 (ja) * | 2016-03-03 | 2020-04-08 | 住友電気工業株式会社 | 光ファイバ伝送システム |
JP6568979B2 (ja) * | 2018-05-24 | 2019-08-28 | 日本電信電話株式会社 | 数モード光ファイバの設計方法 |
CN113132007B (zh) * | 2019-12-31 | 2024-06-18 | 华为技术有限公司 | 一种通信系统 |
US11237324B2 (en) * | 2020-01-31 | 2022-02-01 | Sterlite Technologies Limited | Few mode optical fiber |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5903683A (en) * | 1997-09-10 | 1999-05-11 | The United States Of America As Represented By The National Security Agency | Device for modulating an optical signal using a single wave guide |
US6418256B1 (en) * | 1999-02-23 | 2002-07-09 | Lasercomm, Inc. | High order spatial mode optical fiber |
JP5702709B2 (ja) * | 2011-12-19 | 2015-04-15 | 日本電信電話株式会社 | 光ファイバシステム、光ファイバ伝送システム及び光ファイバ伝送方法 |
-
2013
- 2013-02-13 RU RU2014138020A patent/RU2014138020A/ru not_active Application Discontinuation
- 2013-02-13 JP JP2014557738A patent/JP6148688B2/ja active Active
- 2013-02-13 KR KR20147024872A patent/KR20140129105A/ko not_active Application Discontinuation
- 2013-02-13 IN IN7356DEN2014 patent/IN2014DN07356A/en unknown
- 2013-02-13 WO PCT/US2013/025880 patent/WO2013126254A1/en active Application Filing
- 2013-02-13 EP EP13707739.2A patent/EP2817665B1/en active Active
- 2013-02-13 CN CN201380009999.XA patent/CN104272150A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN104272150A (zh) | 2015-01-07 |
WO2013126254A1 (en) | 2013-08-29 |
KR20140129105A (ko) | 2014-11-06 |
EP2817665B1 (en) | 2018-12-12 |
RU2014138020A (ru) | 2016-04-10 |
EP2817665A1 (en) | 2014-12-31 |
JP6148688B2 (ja) | 2017-06-14 |
JP2015515765A (ja) | 2015-05-28 |
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