CN1391657A - 有效面积大的色散位移波导光纤 - Google Patents

有效面积大的色散位移波导光纤 Download PDF

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Publication number
CN1391657A
CN1391657A CN00815954A CN00815954A CN1391657A CN 1391657 A CN1391657 A CN 1391657A CN 00815954 A CN00815954 A CN 00815954A CN 00815954 A CN00815954 A CN 00815954A CN 1391657 A CN1391657 A CN 1391657A
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CN
China
Prior art keywords
refractive index
less
relative refractive
radius
mode waveguide
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.)
Pending
Application number
CN00815954A
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English (en)
Chinese (zh)
Inventor
刘彦明
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
Publication of CN1391657A publication Critical patent/CN1391657A/zh
Pending legal-status Critical Current

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    • 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
    • G02B6/03661—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 - + - +
    • 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
    • G02B6/02004—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
    • G02B6/02214—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
    • 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
    • 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
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
    • 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
    • G02B6/03605—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
    • 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 - + -

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
CN00815954A 1999-11-22 2000-10-23 有效面积大的色散位移波导光纤 Pending CN1391657A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16695499P 1999-11-22 1999-11-22
US60/166,954 1999-11-22
US18891500P 2000-03-13 2000-03-13
US60/188,915 2000-03-13

Publications (1)

Publication Number Publication Date
CN1391657A true CN1391657A (zh) 2003-01-15

Family

ID=26862711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00815954A Pending CN1391657A (zh) 1999-11-22 2000-10-23 有效面积大的色散位移波导光纤

Country Status (8)

Country Link
US (2) US6421491B1 (enExample)
EP (1) EP1238298A1 (enExample)
JP (1) JP2003515755A (enExample)
KR (1) KR100802251B1 (enExample)
CN (1) CN1391657A (enExample)
AU (1) AU2723801A (enExample)
CA (1) CA2392328A1 (enExample)
WO (1) WO2001038911A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7574087B2 (en) 2004-10-29 2009-08-11 Shin-Etsu Chemical Co., Ltd. Optical fiber
CN105278033A (zh) * 2015-11-10 2016-01-27 江苏法尔胜光电科技有限公司 一种折射率负渐变型大芯径传能石英光纤

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69939490D1 (de) * 1998-12-18 2008-10-16 Prysmian Cavi Sistemi Energia Optische faser für innerstädtische- und zugangs-netzwerksysteme
US7155095B2 (en) * 1999-03-29 2006-12-26 Furukawa Electric Co., Ltd. Method for efficient four-wave mixing generation and short pulse generation equipment using the method
KR100802251B1 (ko) * 1999-11-22 2008-02-11 코닝 인코포레이티드 유효면적이 큰 분산 시프트 도파관 섬유
US6628873B1 (en) * 1999-11-25 2003-09-30 Alcatel Dispersion shifted fiber for wavelength division multiplex fiber optic transmission systems
US6445864B2 (en) * 2000-03-24 2002-09-03 Corning Incorporated Dispersion compensating optical fiber
FR2811171B1 (fr) * 2000-06-30 2002-09-20 Cit Alcatel Compensation de dispersion chromatique dans un systeme de transmission optique large bande
US6724964B2 (en) * 2001-01-30 2004-04-20 Lasercomm Inc. Optical waveguide exhibiting strongly positive dispersion, and system utilizing same
FR2828742B1 (fr) * 2001-08-16 2004-01-16 Cit Alcatel Fibre a changement continu de dispersion chromatique
JP2003232950A (ja) * 2002-02-13 2003-08-22 Fujikura Ltd 光ファイバ
US6771865B2 (en) 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
NL1020780C2 (nl) * 2002-06-06 2004-01-06 Draka Fibre Technology Bv Single mode optische vezel, alsmede optisch communicatiesysteem.
US6856743B2 (en) * 2002-12-02 2005-02-15 Corning Incorporated NZDSF optical fiber with low dispersion zero and low slope
US6904218B2 (en) * 2003-05-12 2005-06-07 Fitel U.S.A. Corporation Super-large-effective-area (SLA) optical fiber and communication system incorporating the same
US7024083B2 (en) * 2004-02-20 2006-04-04 Corning Incorporated Non-zero dispersion shifted optical fiber
KR100735239B1 (ko) * 2004-05-28 2007-07-03 삼성전자주식회사 메트로 망용 광섬유
US7046891B2 (en) * 2004-07-13 2006-05-16 Corning Incorporated Low cutoff large effective area optical fiber
KR100668284B1 (ko) * 2004-12-14 2007-01-16 한국전자통신연구원 Ｓ밴드 분리형 라만 증폭기를 위한 분산보상광섬유
US7106934B1 (en) 2005-06-30 2006-09-12 Corning Incorporated Non-zero dispersion shifted optical fiber
US7853110B2 (en) * 2007-11-28 2010-12-14 Corning Incorporated Large effective area optical fiber
JP2012076962A (ja) * 2010-10-01 2012-04-19 Sumitomo Electric Ind Ltd 光ファイバ用ガラス母材製造方法および光ファイバ
JP5925307B2 (ja) * 2011-06-30 2016-05-25 オーエフエス ファイテル，エルエルシー １５５０ｎｍの波長範囲における使用のためのファイバストレッチャモジュール
US9042692B2 (en) * 2013-08-27 2015-05-26 Corning Cable Systems Llc Universal optical fibers for optical fiber connectors
JP2016148749A (ja) * 2015-02-12 2016-08-18 株式会社フジクラ 分散シフト光ファイバ
US11803007B2 (en) * 2019-11-08 2023-10-31 Fujikura Ltd. Optical fiber
CN114153021A (zh) * 2021-08-25 2022-03-08 山东富通光导科技有限公司 低色散斜率大有效面积的非零色散位移光纤
US12032200B2 (en) * 2021-12-28 2024-07-09 Sterlite Technologies Limited Trench assisted multi-core optical fiber with reduced crosstalk
US12353002B2 (en) * 2022-12-22 2025-07-08 Sterlite Technologies Limited Optical fiber with improved microbending performance

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1030199A (fr) 1950-12-28 1953-06-10 Ruhrstahl Ag Train de roues léger pour véhicules sur rails
US4715679A (en) * 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
DE3812140A1 (de) * 1988-04-12 1989-11-02 Schott Glaswerke Monomode-lichtleitfaser
US5504829A (en) 1993-12-27 1996-04-02 Corning Incorporated Optical fiber for soliton transmission and method of making
US5613027A (en) * 1994-10-17 1997-03-18 Corning Incorporated Dispersion shifted optical waveguide fiber
US5835655A (en) 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
FR2736440B1 (fr) * 1995-07-07 1997-08-01 Alcatel Submarcom Guide optique monomode a dispersion decalee et grande surface effective de mode
US5748824A (en) 1995-11-17 1998-05-05 Corning Incorporated Positive dispersion optical waveguide
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
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
KR19990044289A (ko) * 1996-07-01 1999-06-25 알프레드 엘. 미첼슨 탄탈로 도핑된 클래드를 갖는 광섬유
CA2225889A1 (en) 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
JP3340364B2 (ja) * 1997-10-16 2002-11-05 株式会社フジクラ 分散シフト光ファイバ
AU740596B2 (en) * 1997-12-05 2001-11-08 Sumitomo Electric Industries, Ltd. Dispersion-shifted optical fiber
BR9813582A (pt) * 1997-12-30 2001-09-25 Samsung Electronics Co Ltd Fibra ótica de modo simples
US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
US6212322B1 (en) * 1998-09-11 2001-04-03 Corning Incorporated Positive dispersion low dispersion slope fiber
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
FR2783609B1 (fr) 1998-09-17 2002-08-30 Cit Alcatel Fibre optique monomode optimisee pour les hauts debits
US6535676B1 (en) 1998-09-17 2003-03-18 Alcatel Optical fibre with optimized ratio of effective area to dispersion scope for optical fibre transmission system with wavelength multiplexing
FR2784198B1 (fr) * 1998-10-05 2002-08-30 Cit Alcatel Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde
JP2000221352A (ja) * 1998-11-26 2000-08-11 Sumitomo Electric Ind Ltd 光ファイバおよび光伝送システム
AU767723B2 (en) * 1998-11-26 2003-11-20 Sumitomo Electric Industries, Ltd. Optical fiber and optical transmission system including the same
ATE320679T1 (de) * 1998-12-18 2006-04-15 Prysmian Cavi Sistemi Energia Optisches system und verfahren mit geringen verlusten und nichtlinearen effekten
KR100802251B1 (ko) * 1999-11-22 2008-02-11 코닝 인코포레이티드 유효면적이 큰 분산 시프트 도파관 섬유
FR2801685B1 (fr) 1999-11-25 2002-02-22 Cit Alcatel Fibre optique a dispersion chromatique decalee pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
WO2002031553A2 (en) * 2000-10-11 2002-04-18 Corning Incorporated Single mode optical waveguide fiber with reduced dispersion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7574087B2 (en) 2004-10-29 2009-08-11 Shin-Etsu Chemical Co., Ltd. Optical fiber
CN101061403B (zh) * 2004-10-29 2010-08-11 信越化学工业株式会社 光纤
CN105278033A (zh) * 2015-11-10 2016-01-27 江苏法尔胜光电科技有限公司 一种折射率负渐变型大芯径传能石英光纤

Also Published As

Publication number Publication date
AU2723801A (en) 2001-06-04
US6421491B1 (en) 2002-07-16
KR100802251B1 (ko) 2008-02-11
CA2392328A1 (en) 2001-05-31
WO2001038911A1 (en) 2001-05-31
KR20020059769A (ko) 2002-07-13
US6701053B2 (en) 2004-03-02
US20020141719A1 (en) 2002-10-03
EP1238298A1 (en) 2002-09-11
JP2003515755A (ja) 2003-05-07

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