DE69832118D1 - Dispersionskompensierte optische Faser und ein entsprechendes Übertragungssystem - Google Patents
Dispersionskompensierte optische Faser und ein entsprechendes ÜbertragungssystemInfo
- Publication number
- DE69832118D1 DE69832118D1 DE69832118T DE69832118T DE69832118D1 DE 69832118 D1 DE69832118 D1 DE 69832118D1 DE 69832118 T DE69832118 T DE 69832118T DE 69832118 T DE69832118 T DE 69832118T DE 69832118 D1 DE69832118 D1 DE 69832118D1
- Authority
- DE
- Germany
- Prior art keywords
- dispersion
- optical fiber
- transmission system
- corresponding transmission
- compensated optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02252—Negative dispersion fibres at 1550 nm
- G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other 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
- G02B6/036—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
- G02B6/03644—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 - + -
-
- 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
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/821,507 US5802234A (en) | 1997-03-21 | 1997-03-21 | Dispersion compensating optical fiber, and communication system comprising same |
US821507 | 1997-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69832118D1 true DE69832118D1 (de) | 2005-12-08 |
DE69832118T2 DE69832118T2 (de) | 2006-07-27 |
Family
ID=25233575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69832118T Expired - Lifetime DE69832118T2 (de) | 1997-03-21 | 1998-03-11 | Dispersionskompensierte optische Faser und ein entsprechendes Übertragungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5802234A (de) |
EP (1) | EP0866574B1 (de) |
JP (1) | JP3659460B2 (de) |
DE (1) | DE69832118T2 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10253847A (ja) * | 1997-03-11 | 1998-09-25 | Furukawa Electric Co Ltd:The | 分散補償光ファイバ |
US6404952B1 (en) | 1998-03-26 | 2002-06-11 | Lasercomm Inc. | Optical communication system with chromatic dispersion compensation |
US6339665B1 (en) | 1998-03-26 | 2002-01-15 | Lasercomm Inc. | Apparatus and method for compensation of chromatic dispersion in optical fibers |
US6404951B2 (en) | 1998-03-26 | 2002-06-11 | Lasercomm Inc. | Transverse spatial mode transformer for optical communication |
KR20000038939A (ko) | 1998-12-10 | 2000-07-05 | 서원석 | 광대역 광소자용 광섬유 및 이를 이용한 광섬유 소자 |
US6360045B1 (en) | 1999-02-23 | 2002-03-19 | Lasercomm Inc. | High order spatial mode transmission system |
WO2000051269A1 (en) * | 1999-02-23 | 2000-08-31 | Lasercomm, Inc. | High order spatial mode optical fiber |
US6418256B1 (en) | 1999-02-23 | 2002-07-09 | Lasercomm, Inc. | High order spatial mode optical fiber |
EP1116968B1 (de) | 1999-03-31 | 2010-10-06 | Fujikura Ltd. | Multimodenglasfaser mit unterdruckung von moden hoherer ordnung |
US6442320B1 (en) | 1999-04-16 | 2002-08-27 | Lasercomm Inc. | Limited mode dispersion compensating optical fiber |
CA2340948A1 (en) * | 1999-06-25 | 2001-01-04 | The Furukawa Electric Co., Ltd. | Dispersion compensation optical fiber and optical transmission line comprising the dispersion compensation optical fiber |
US20020164140A1 (en) * | 2000-01-12 | 2002-11-07 | Michael Lysiansky | Few-mode fiber profile |
US6453102B1 (en) * | 2000-02-07 | 2002-09-17 | Corning Incorporated | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
US6813430B2 (en) | 2000-02-29 | 2004-11-02 | Fujikura, Ltd. | Dispersion-compensating optical fiber and hybrid transmission line |
US6377726B1 (en) * | 2000-02-29 | 2002-04-23 | Lasercomm Inc. | Transverse mode transformer |
JP4024461B2 (ja) | 2000-07-14 | 2007-12-19 | 富士通株式会社 | 分散補償光ファイバ |
KR100349320B1 (ko) * | 2000-08-25 | 2002-08-21 | 엘지전선 주식회사 | 좁은 간격의 광채널을 이용한 파장분할 다중화 방식의광전송장치용 광섬유 |
US6611640B2 (en) | 2000-10-03 | 2003-08-26 | Evident Technologies | Optical dispersion compensator |
WO2002029459A1 (en) * | 2000-10-04 | 2002-04-11 | I.L.C. Lasercomm Ltd. | Limited mode dispersion compensating optical fiber |
US6628859B2 (en) | 2001-03-22 | 2003-09-30 | Triquint Technology Holding Co. | Broadband mode converter |
JP2003004995A (ja) * | 2001-06-26 | 2003-01-08 | Fujikura Ltd | 分散補償光ファイバ及び分散補償光ファイバモジュール |
US6751390B2 (en) * | 2001-12-11 | 2004-06-15 | Corning Incorporation | Dispersion and dispersion slope compensating fiber and optical transmission system utilizing same |
US6931186B2 (en) * | 2002-04-05 | 2005-08-16 | Alcatel | Chromatic dispersion compensation module |
FR2838261B1 (fr) * | 2002-04-05 | 2004-07-09 | Cit Alcatel | Fibre de compensation de dispersion utilisant un mode d'ordre superieur |
US20040096223A1 (en) * | 2002-08-20 | 2004-05-20 | Red Sky Systems, Inc. | Modular dispersion map for an optical communication system |
US20040037568A1 (en) * | 2002-08-20 | 2004-02-26 | Evangelides Stephen G. | Optical repeater employed in an optical communication system having a modular dispersion map |
JP4047232B2 (ja) * | 2003-06-18 | 2008-02-13 | 株式会社フジクラ | 高次モードファイバ用モード変換器 |
US20050185905A1 (en) * | 2004-02-20 | 2005-08-25 | Burke James P. | Dispersion correction fiber, transmission system and method of operating same |
US8270786B2 (en) * | 2008-11-21 | 2012-09-18 | Ofs Fitel, Llc | Optical fiber mode couplers |
WO2018162940A1 (en) * | 2017-03-10 | 2018-09-13 | Draka Comteq France | Weakly coupled few-mode fibers for space-division multiplexing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261016A (en) * | 1991-09-26 | 1993-11-09 | At&T Bell Laboratories | Chromatic dispersion compensated optical fiber communication system |
US5185827A (en) * | 1991-09-26 | 1993-02-09 | At&T Bell Laboratories | Apparatus for compensating chromatic dispersion in optical fibers |
US5361319A (en) * | 1992-02-04 | 1994-11-01 | Corning Incorporated | Dispersion compensating devices and systems |
US5448674A (en) * | 1992-11-18 | 1995-09-05 | At&T Corp. | Article comprising a dispersion-compensating optical waveguide |
JPH07261048A (ja) * | 1994-03-23 | 1995-10-13 | Sumitomo Electric Ind Ltd | 分散補償ファイバ |
JP3491644B2 (ja) * | 1994-08-26 | 2004-01-26 | 住友電気工業株式会社 | 光ファイバの製造方法 |
CA2157828C (en) * | 1994-09-13 | 2003-02-11 | Youichi Akasaka | Dispersion compensating optical fiber for wavelength division multiplex transmission |
US5553185A (en) * | 1994-12-27 | 1996-09-03 | Corning Incorporated | Controlled dispersion optical waveguide |
-
1997
- 1997-03-21 US US08/821,507 patent/US5802234A/en not_active Expired - Lifetime
-
1998
- 1998-03-11 EP EP98301802A patent/EP0866574B1/de not_active Expired - Lifetime
- 1998-03-11 DE DE69832118T patent/DE69832118T2/de not_active Expired - Lifetime
- 1998-03-16 JP JP06564498A patent/JP3659460B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69832118T2 (de) | 2006-07-27 |
EP0866574B1 (de) | 2005-11-02 |
EP0866574A1 (de) | 1998-09-23 |
JP3659460B2 (ja) | 2005-06-15 |
JPH10300965A (ja) | 1998-11-13 |
US5802234A (en) | 1998-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |