DE69835371D1 - Monomodiger wellenleiter hoher leistungsfähigkeit - Google Patents

Monomodiger wellenleiter hoher leistungsfähigkeit

Info

Publication number
DE69835371D1
DE69835371D1 DE69835371T DE69835371T DE69835371D1 DE 69835371 D1 DE69835371 D1 DE 69835371D1 DE 69835371 T DE69835371 T DE 69835371T DE 69835371 T DE69835371 T DE 69835371T DE 69835371 D1 DE69835371 D1 DE 69835371D1
Authority
DE
Germany
Prior art keywords
mono
high efficiency
sup
index profile
waveguide fiber
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 - Fee Related
Application number
DE69835371T
Other languages
English (en)
Other versions
DE69835371T2 (de
Inventor
Ming-Jun Li
Daiping Ma
K Smith
Yanming Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Inc
Original Assignee
Corning Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corning Inc filed Critical Corning Inc
Application granted granted Critical
Publication of DE69835371D1 publication Critical patent/DE69835371D1/de
Publication of DE69835371T2 publication Critical patent/DE69835371T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02B6/03638—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 - + -
    • 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
    • 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
    • G02B6/02214—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
    • G02B6/02266—Positive dispersion fibres at 1550 nm
    • G02B6/02271—Non-zero dispersion shifted fibres, i.e. having a small positive dispersion at 1550 nm, e.g. ITU-T G.655 dispersion between 1.0 to 10 ps/nm.km for avoiding nonlinear effects
    • 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
    • G02B6/02214—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
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • 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
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE69835371T 1997-11-17 1998-10-15 Monomodiger wellenleiter hoher leistungsfähigkeit Expired - Fee Related DE69835371T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6584597P 1997-11-17 1997-11-17
US65845P 1997-11-17
PCT/US1998/021871 WO1999026094A1 (en) 1997-11-17 1998-10-15 High performance single mode waveguide

Publications (2)

Publication Number Publication Date
DE69835371D1 true DE69835371D1 (de) 2006-09-07
DE69835371T2 DE69835371T2 (de) 2007-08-30

Family

ID=22065522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835371T Expired - Fee Related DE69835371T2 (de) 1997-11-17 1998-10-15 Monomodiger wellenleiter hoher leistungsfähigkeit

Country Status (13)

Country Link
US (2) US6031956A (de)
EP (1) EP1032855B1 (de)
JP (1) JP2001523837A (de)
KR (1) KR100571618B1 (de)
CN (1) CN1115574C (de)
AT (1) ATE334411T1 (de)
AU (1) AU736285B2 (de)
BR (1) BR9814195A (de)
CA (1) CA2305232A1 (de)
DE (1) DE69835371T2 (de)
ID (1) ID27802A (de)
TW (1) TW408234B (de)
WO (1) WO1999026094A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999679A (en) * 1997-07-14 1999-12-07 Corning Incorporated Dispersion compensating single mode waveguide
US6711331B2 (en) 1998-07-07 2004-03-23 Sumitomo Electric Industries, Ltd. Optical fiber
CA2336941A1 (en) * 1998-07-07 2000-01-13 Sumitomo Electric Industries, Ltd. Optical fiber
US6343176B1 (en) * 1998-07-31 2002-01-29 Corning Incorporated Long haul single mode waveguide
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
US6490396B1 (en) * 1999-09-29 2002-12-03 Corning Incorporated Optical waveguide fiber
US6324327B1 (en) * 1999-11-23 2001-11-27 Corning Incorporated Low dispersion slope negative dispersion optical fiber
US6453102B1 (en) * 2000-02-07 2002-09-17 Corning Incorporated Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
US6477306B2 (en) * 2000-04-11 2002-11-05 Sumitomo Electric Industries, Ltd. Dispersion-compensating optical fiber, and, optical transmission line and dispersion-compensating module respectively including the same
US6724964B2 (en) * 2001-01-30 2004-04-20 Lasercomm Inc. Optical waveguide exhibiting strongly positive dispersion, and system utilizing same
US6789960B2 (en) 2001-07-06 2004-09-14 Corning Incorporated Method of connecting optical fibers, an optical fiber therefor, and an optical fiber span therefrom
JP2005534963A (ja) * 2002-07-31 2005-11-17 コーニング・インコーポレーテッド 大なる実効面積、低傾斜及び低ゼロ分散である非ゼロ分散シフト光ファイバ
US7003203B2 (en) * 2003-07-18 2006-02-21 Corning Incorporated Large effective area, low kappa, dispersion compensating optical fiber and telecommunication span including same
WO2005054916A2 (en) * 2003-11-26 2005-06-16 Corning Incorporated High sbs threshold nzds optical fiber
US7046891B2 (en) * 2004-07-13 2006-05-16 Corning Incorporated Low cutoff large effective area optical fiber
US7689083B1 (en) * 2006-11-28 2010-03-30 Corning Incorporated High SBS threshold optical fiber
CN100432720C (zh) * 2006-12-13 2008-11-12 上海波汇通信科技有限公司 用于超长距离光纤传输网络的单模光纤
JP5887999B2 (ja) * 2012-02-28 2016-03-16 住友電気工業株式会社 光ファイバ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715679A (en) * 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
JPS6252508A (ja) * 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
JPH0695167B2 (ja) 1986-03-04 1994-11-24 富士通株式会社 広波長域低分散シングルモ−ドフアイバ
US4877304A (en) * 1987-09-09 1989-10-31 Corning Incorporated Few-mode/single-mode fiber
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5278931A (en) * 1992-12-31 1994-01-11 Corning Incorporated Low bend loss singlemode optical waveguide fiber
US5483612A (en) * 1994-10-17 1996-01-09 Corning Incorporated Increased capacity optical waveguide
US5835655A (en) * 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
US5822488A (en) * 1995-10-04 1998-10-13 Sumitomo Electric Industries, Inc. Single-mode optical fiber with plural core portions
US5748824A (en) * 1995-11-17 1998-05-05 Corning Incorporated Positive dispersion optical waveguide
US5649044A (en) * 1995-11-21 1997-07-15 Corning Incorporated Dispersion shifted optical waveguide
JPH09211249A (ja) * 1995-11-28 1997-08-15 Sumitomo Electric Ind Ltd シングルモード光ファイバ
US5715346A (en) * 1995-12-15 1998-02-03 Corning Incorporated Large effective area single mode optical waveguide
TW342460B (en) * 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
JP3369389B2 (ja) * 1996-02-08 2003-01-20 住友電気工業株式会社 分散シフト光ファイバ
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
US6301422B1 (en) * 1999-04-28 2001-10-09 Corning Incorporated Large effective area fiber having a low total dispersion slope
CA2380720A1 (en) * 1999-07-27 2001-02-15 Corning Incorporated Optical waveguide having negative dispersion and large aeff
US6430346B1 (en) * 1999-09-03 2002-08-06 Corning Incorporated Negative dispersion single mode waveguide fiber
US6424778B1 (en) * 1999-09-29 2002-07-23 Corning Incorporated Optical fiber with large effective area and low dispersion slope for submarine applications
JP2005534963A (ja) * 2002-07-31 2005-11-17 コーニング・インコーポレーテッド 大なる実効面積、低傾斜及び低ゼロ分散である非ゼロ分散シフト光ファイバ
US6856743B2 (en) * 2002-12-02 2005-02-15 Corning Incorporated NZDSF optical fiber with low dispersion zero and low slope

Also Published As

Publication number Publication date
ATE334411T1 (de) 2006-08-15
KR20010024638A (ko) 2001-03-26
KR100571618B1 (ko) 2006-04-17
TW408234B (en) 2000-10-11
CA2305232A1 (en) 1999-05-27
BR9814195A (pt) 2000-09-26
AU1093399A (en) 1999-06-07
US6031956A (en) 2000-02-29
EP1032855A1 (de) 2000-09-06
CN1115574C (zh) 2003-07-23
WO1999026094A1 (en) 1999-05-27
ID27802A (id) 2001-04-26
EP1032855B1 (de) 2006-07-26
DE69835371T2 (de) 2007-08-30
CN1279771A (zh) 2001-01-10
USRE39028E1 (en) 2006-03-21
AU736285B2 (en) 2001-07-26
JP2001523837A (ja) 2001-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee