TW359760B - Dispersion-shifted fiber - Google Patents

Dispersion-shifted fiber

Info

Publication number
TW359760B
TW359760B TW086119789A TW86119789A TW359760B TW 359760 B TW359760 B TW 359760B TW 086119789 A TW086119789 A TW 086119789A TW 86119789 A TW86119789 A TW 86119789A TW 359760 B TW359760 B TW 359760B
Authority
TW
Taiwan
Prior art keywords
dispersion
shifted fiber
wavelength
light
occurring
Prior art date
Application number
TW086119789A
Other languages
English (en)
Inventor
Takatoshi Kato
Eisuke Sasaoka
Shinji Ishikawa
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of TW359760B publication Critical patent/TW359760B/zh

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
    • G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
    • 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
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/0228—Characterised by the wavelength dispersion slope properties around 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
    • G02B6/036—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
    • G02B6/02—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 - + - +
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
TW086119789A 1996-12-27 1997-12-26 Dispersion-shifted fiber TW359760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35069196 1996-12-27

Publications (1)

Publication Number Publication Date
TW359760B true TW359760B (en) 1999-06-01

Family

ID=18412195

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086119789A TW359760B (en) 1996-12-27 1997-12-26 Dispersion-shifted fiber

Country Status (10)

Country Link
US (2) US6072929A (zh)
EP (2) EP1233287B1 (zh)
KR (1) KR100301882B1 (zh)
CN (1) CN1116617C (zh)
AU (1) AU733584B2 (zh)
CA (1) CA2225889A1 (zh)
DE (2) DE69734167T2 (zh)
HK (1) HK1009184A1 (zh)
ID (1) ID19348A (zh)
TW (1) TW359760B (zh)

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US5835655A (en) 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
CA2225889A1 (en) * 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
DE69836402T2 (de) 1997-09-12 2007-09-20 Corning Inc. Optischer Wellenleiter mit niedriger Dämpfung
ID25498A (id) 1997-10-29 2000-10-05 Corning Inc Profil pemandu gelombang untuk daerah efektif yang besar
CA2277332C (en) * 1997-12-05 2003-03-25 Sumitomo Electric Industries, Ltd. Dispersion-flattened optical fiber
AU740596B2 (en) * 1997-12-05 2001-11-08 Sumitomo Electric Industries, Ltd. Dispersion-shifted optical fiber
US6421490B1 (en) 1998-02-23 2002-07-16 Corning Incorporated Low slope dispersion managed waveguide
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
US6343176B1 (en) 1998-07-31 2002-01-29 Corning Incorporated Long haul single mode waveguide
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US6212322B1 (en) 1998-09-11 2001-04-03 Corning Incorporated Positive dispersion low dispersion slope fiber
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
FR2783609B1 (fr) * 1998-09-17 2002-08-30 Cit Alcatel Fibre optique monomode optimisee pour les hauts debits
EP1122562A4 (en) * 1998-09-18 2005-08-31 Sumitomo Electric Industries DISPERSION COMPENSATING FIBER
FR2784198B1 (fr) * 1998-10-05 2002-08-30 Cit Alcatel Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde
KR100642035B1 (ko) 1998-11-26 2006-11-03 스미토모덴키고교가부시키가이샤 광 파이버 및 이를 포함하는 광 전송 시스템
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US6301422B1 (en) * 1999-04-28 2001-10-09 Corning Incorporated Large effective area fiber having a low total dispersion slope
JP2000347056A (ja) * 1999-06-08 2000-12-15 Sumitomo Electric Ind Ltd 分散補償光ファイバおよび光伝送システム
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RU2216756C2 (ru) 1999-07-12 2003-11-20 Фудзикура Лтд. Оптическое волокно со смещенной дисперсией
RU2206113C2 (ru) * 1999-07-27 2003-06-10 Фудзикура Лтд. Оптическое волокно со смещенной дисперсией
CA2380720A1 (en) 1999-07-27 2001-02-15 Corning Incorporated Optical waveguide having negative dispersion and large aeff
CA2347272A1 (en) * 1999-08-20 2001-03-01 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line
US6430346B1 (en) 1999-09-03 2002-08-06 Corning Incorporated Negative dispersion single mode waveguide fiber
RU2216029C2 (ru) 1999-09-09 2003-11-10 Фудзикура Лтд. Оптическое волокно с дисперсионным смещением
US6490396B1 (en) 1999-09-29 2002-12-03 Corning Incorporated Optical 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
CN1391657A (zh) 1999-11-22 2003-01-15 康宁股份有限公司 有效面积大的色散位移波导光纤
US6324327B1 (en) 1999-11-23 2001-11-27 Corning Incorporated Low dispersion slope negative dispersion optical fiber
EP1248750A1 (en) 1999-12-30 2002-10-16 Corning Incorporated Coated optical waveguide and method of coating
US6775451B1 (en) 1999-12-30 2004-08-10 Corning Incorporated Secondary coating composition for optical fibers
US6453102B1 (en) 2000-02-07 2002-09-17 Corning Incorporated Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
US6584263B2 (en) 2000-07-26 2003-06-24 Corning Incorporated Optical fiber coating compositions and coated optical fibers
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
US6490398B2 (en) * 2001-02-21 2002-12-03 Fitel Usa Corp. Dispersion-compensating fiber having a high figure of merit
JP3784656B2 (ja) * 2001-03-15 2006-06-14 株式会社フジクラ 分散補償光ファイバおよびこれを用いた分散補償モジュールと光ファイバ複合伝送路
US6771865B2 (en) * 2002-03-20 2004-08-03 Corning Incorporated Low bend loss optical fiber and components made therefrom
JP2004037503A (ja) * 2002-06-28 2004-02-05 Furukawa Electric Co Ltd:The 光ファイバ
US20040022509A1 (en) * 2002-07-31 2004-02-05 Pushkar Tandon Non-zero dispersion shifted optical fiber with depressed core having large effective area, low slope and low dispersion
US6707976B1 (en) * 2002-09-04 2004-03-16 Fitel Usa Corporation Inverse dispersion compensating fiber
US6952519B2 (en) * 2003-05-02 2005-10-04 Corning Incorporated Large effective area high SBS threshold optical fiber
JP4219825B2 (ja) * 2004-01-26 2009-02-04 古河電気工業株式会社 非線形分散シフト光ファイバ
CN100397117C (zh) * 2004-01-26 2008-06-25 古河电气工业株式会社 非线性色散偏移光纤
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
KR100735239B1 (ko) * 2004-05-28 2007-07-03 삼성전자주식회사 메트로 망용 광섬유
CN1847179B (zh) * 2005-04-13 2010-09-08 富通集团有限公司 一种光纤预制棒生产方法
JP2010521702A (ja) * 2007-03-15 2010-06-24 リエッキ オイ 光ファイバ構造およびその製造方法
WO2008136918A2 (en) * 2007-05-07 2008-11-13 Corning Incorporated Large effective area fiber
FR2929716B1 (fr) * 2008-04-04 2011-09-16 Draka Comteq France Sa Fibre optique a dispersion decalee.
WO2013006868A2 (en) * 2011-07-07 2013-01-10 Ofs Fitel, Llc Non-linear fiber resistant to perturbations
JP6255772B2 (ja) * 2013-07-29 2018-01-10 住友電気工業株式会社 光ファイバおよび光伝送システム
WO2020101970A1 (en) * 2018-11-12 2020-05-22 Panasonic intellectual property Management co., Ltd Optical fiber structures and methods for beam shaping
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Also Published As

Publication number Publication date
CA2225889A1 (en) 1998-06-27
EP0851245B1 (en) 2003-02-26
DE69734167T2 (de) 2006-06-14
ID19348A (id) 1998-07-02
KR19980064539A (ko) 1998-10-07
EP0851245A3 (en) 2000-03-15
DE69734167D1 (de) 2005-10-13
CN1186250A (zh) 1998-07-01
EP1233287B1 (en) 2005-09-07
DE69719302T2 (de) 2003-10-16
HK1009184A1 (en) 1999-05-28
US6072929A (en) 2000-06-06
US6335995B1 (en) 2002-01-01
AU4925297A (en) 1998-07-02
DE69719302D1 (de) 2003-04-03
CN1116617C (zh) 2003-07-30
EP1233287A3 (en) 2002-10-09
EP0851245A2 (en) 1998-07-01
KR100301882B1 (ko) 2001-10-27
EP1233287A2 (en) 2002-08-21
AU733584B2 (en) 2001-05-17

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