DE69838276D1 - Dispersionsverschobene optische Faser - Google Patents

Dispersionsverschobene optische Faser

Info

Publication number
DE69838276D1
DE69838276D1 DE69838276T DE69838276T DE69838276D1 DE 69838276 D1 DE69838276 D1 DE 69838276D1 DE 69838276 T DE69838276 T DE 69838276T DE 69838276 T DE69838276 T DE 69838276T DE 69838276 D1 DE69838276 D1 DE 69838276D1
Authority
DE
Germany
Prior art keywords
optical fiber
shifted optical
dispersion shifted
dispersion
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
DE69838276T
Other languages
English (en)
Other versions
DE69838276T2 (de
Inventor
Shoichiro Matsuo
Masahiro Horikoshi
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.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Application granted granted Critical
Publication of DE69838276D1 publication Critical patent/DE69838276D1/de
Publication of DE69838276T2 publication Critical patent/DE69838276T2/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
    • G02B6/02004—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
    • G02B6/02214—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
    • G02B6/02238—Low dispersion slope fibres
    • G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
    • 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
    • G02B6/03661—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 4 layers only
    • G02B6/03666—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 4 layers only arranged - + - +

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE69838276T 1997-10-14 1998-10-13 Dispersionsverschobene optische Faser Expired - Fee Related DE69838276T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28091597 1997-10-14
JP28091597A JP3830636B2 (ja) 1997-10-14 1997-10-14 分散シフト光ファイバ

Publications (2)

Publication Number Publication Date
DE69838276D1 true DE69838276D1 (de) 2007-10-04
DE69838276T2 DE69838276T2 (de) 2008-05-15

Family

ID=17631716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69838276T Expired - Fee Related DE69838276T2 (de) 1997-10-14 1998-10-13 Dispersionsverschobene optische Faser

Country Status (4)

Country Link
US (1) US6091873A (de)
EP (1) EP0909964B1 (de)
JP (1) JP3830636B2 (de)
DE (1) DE69838276T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1037074A4 (de) * 1997-12-05 2001-01-17 Sumitomo Electric Industries Dispersions verschobene optische faser
JP3320745B2 (ja) * 1997-12-05 2002-09-03 住友電気工業株式会社 分散フラット光ファイバ
US6396986B1 (en) * 1998-04-22 2002-05-28 Corning Incorporated Method of making optical fibers
KR100322131B1 (ko) * 1999-01-28 2002-02-04 윤종용 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법
WO2000017681A1 (fr) * 1998-09-17 2000-03-30 Alcatel Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
WO2000052507A1 (fr) * 1999-03-03 2000-09-08 Sumitomo Electric Industries, Ltd. Fibre optique
US6301422B1 (en) 1999-04-28 2001-10-09 Corning Incorporated Large effective area fiber having a low total dispersion slope
CN100353192C (zh) 1999-07-12 2007-12-05 株式会社藤仓 色散位移光纤
JP2004500590A (ja) * 1999-07-27 2004-01-08 コーニング・インコーポレーテッド 負の分散および大なるＡｅｆｆを有する光導波路
WO2001007943A1 (fr) 1999-07-27 2001-02-01 Fujikura Ltd. Fibre optique a dispersion decalee
US6546177B1 (en) 1999-09-09 2003-04-08 Fujikura Ltd. Dispersion shifted optical fiber
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
US6628872B2 (en) 2000-03-13 2003-09-30 Sumitomo Electric Industries, Ltd. Dispersion compensator and optical transmission system
JP2004519701A (ja) 2000-08-16 2004-07-02 コーニング・インコーポレーテッド 大なる実効面積、低分散且つ低分散傾斜を有する光ファイバ
KR100349320B1 (ko) 2000-08-25 2002-08-21 엘지전선 주식회사 좁은 간격의 광채널을 이용한 파장분할 다중화 방식의광전송장치용 광섬유
WO2002027367A1 (en) * 2000-09-27 2002-04-04 Sterlite Optical Technologies Ltd. Dispersion optimized fiber with low dispersion and optical loss
US6724964B2 (en) * 2001-01-30 2004-04-20 Lasercomm Inc. Optical waveguide exhibiting strongly positive dispersion, and system utilizing same
US20020118934A1 (en) * 2001-02-23 2002-08-29 Yochay Danziger Method and system for dispersion management with Raman amplification
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
GB2379279B (en) * 2001-08-31 2005-10-26 Gsi Lumonics Ltd Laser processing system and optical fibres
US6633715B2 (en) * 2001-12-06 2003-10-14 Fitel Usa Corp. Optical fiber having negative dispersion, negative dispersion slope and large effective area
EP1474712A1 (de) 2002-02-15 2004-11-10 Corning Incorporated Dispersionsverschobene optische faser mit niedriger steigung
AU2003256651A1 (en) * 2002-07-31 2004-02-16 Corning Incorporated Non-zero dispersion shifted optical fiber having large effective area, low slope and low zero dispersion
JP2004101841A (ja) * 2002-09-09 2004-04-02 Furukawa Electric Co Ltd:The 分散シフト光ファイバ
US6952519B2 (en) * 2003-05-02 2005-10-04 Corning Incorporated Large effective area high SBS threshold optical fiber
US7082243B2 (en) * 2004-04-05 2006-07-25 Corning Incorporated Large effective area high SBS threshold optical fiber
KR100651506B1 (ko) * 2004-05-13 2006-11-29 삼성전자주식회사 장거리 광 통신망을 위한 광섬유
US7272289B2 (en) * 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
ES2727331T3 (es) * 2010-12-23 2019-10-15 Prysmian Spa Fibra óptica monomodo de baja pérdida de macrocurvatura
CN102200610B (zh) * 2011-05-27 2012-10-17 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
CN110678790B (zh) * 2017-06-02 2021-01-26 康普技术有限责任公司 用于空分多路复用光通信的同心光纤及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810323B2 (ja) * 1987-09-02 1996-01-31 コニカ株式会社 リバーサル型のハロゲン化銀カラー写真感光材料の処理方法
US5559921A (en) * 1994-06-24 1996-09-24 Sumitomo Electric Industries, Ltd. Single mode optical fiber
JPH08220362A (ja) * 1995-02-10 1996-08-30 Fujikura Ltd 分散シフト光ファイバ
US5748824A (en) * 1995-11-17 1998-05-05 Corning Incorporated Positive dispersion optical waveguide
AU715435B2 (en) * 1996-02-12 2000-02-03 Corning Incorporated Single mode optical waveguide having large effective area
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
DE69837506T2 (de) * 1997-02-26 2007-12-27 Nippon Telegraph And Telephone Corp. Optische Faser
JP3337954B2 (ja) * 1997-09-17 2002-10-28 株式会社フジクラ 分散補償光ファイバ

Also Published As

Publication number Publication date
JP3830636B2 (ja) 2006-10-04
DE69838276T2 (de) 2008-05-15
EP0909964A1 (de) 1999-04-21
JPH11119045A (ja) 1999-04-30
US6091873A (en) 2000-07-18
EP0909964B1 (de) 2007-08-22

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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