AU2003210934A1 - Low slope dispersion shifted optical fiber - Google Patents

Low slope dispersion shifted optical fiber

Info

Publication number
AU2003210934A1
AU2003210934A1 AU2003210934A AU2003210934A AU2003210934A1 AU 2003210934 A1 AU2003210934 A1 AU 2003210934A1 AU 2003210934 A AU2003210934 A AU 2003210934A AU 2003210934 A AU2003210934 A AU 2003210934A AU 2003210934 A1 AU2003210934 A1 AU 2003210934A1
Authority
AU
Australia
Prior art keywords
optical fiber
low slope
shifted optical
dispersion shifted
slope dispersion
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.)
Abandoned
Application number
AU2003210934A
Other languages
English (en)
Inventor
Scott R. Bickham
Phong Diep
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 AU2003210934A1 publication Critical patent/AU2003210934A1/en
Abandoned 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
    • G02B6/02214—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
    • G02B6/036—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
    • G02B6/036—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
    • 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
    • G02B6/03677—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
    • 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
    • G02B6/03688—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 5 or more layers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AU2003210934A 2002-02-15 2003-02-07 Low slope dispersion shifted optical fiber Abandoned AU2003210934A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35753902P 2002-02-15 2002-02-15
US60/357,539 2002-02-15
PCT/US2003/003843 WO2003071325A1 (en) 2002-02-15 2003-02-07 Low slope dispersion shifted optical fiber

Publications (1)

Publication Number Publication Date
AU2003210934A1 true AU2003210934A1 (en) 2003-09-09

Family

ID=27757631

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003210934A Abandoned AU2003210934A1 (en) 2002-02-15 2003-02-07 Low slope dispersion shifted optical fiber

Country Status (6)

Country Link
US (1) US7050687B2 (enExample)
EP (1) EP1474712A1 (enExample)
JP (1) JP2005517989A (enExample)
KR (1) KR20040075982A (enExample)
AU (1) AU2003210934A1 (enExample)
WO (1) WO2003071325A1 (enExample)

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GB0101338D0 (en) * 2001-01-18 2001-03-07 Nds Ltd Set-top-box with qam demodulator sharing between dtv/pvr and cable modem applications
US6633712B2 (en) * 2001-03-16 2003-10-14 Sowilo Networks, Inc. Method and system for dispersion maps and enhanced distributed gain effect in long haul telecommunications
US7307782B2 (en) * 2001-07-31 2007-12-11 Sumitomo Electric Industries, Ltd. Raman amplifier and optical communication system including the same
CN1310047C (zh) * 2002-12-18 2007-04-11 古河电气工业株式会社 光纤和使用它的光传送路
US6904217B2 (en) * 2003-01-29 2005-06-07 Furukawa Electric North America Method for the manufacture of optical fibers, improved optical fibers, and improved Raman fiber amplifier communication systems
WO2005012967A1 (ja) * 2003-08-04 2005-02-10 Sumitomo Electric Industries, Ltd. 光ファイバ
KR20060132782A (ko) * 2003-08-04 2006-12-22 스미토모 덴키 고교 가부시키가이샤 광 전송로 구성 방법, 광 전송로, 및 광 파이버
US7164833B2 (en) 2003-09-24 2007-01-16 Fitel U.S.A. Corp. Optical fiber for improved performance in S-, C- and L-bands
FR2867865B1 (fr) * 2004-03-16 2008-05-30 Cit Alcatel Fibre optique a compensation de dispersion chromatique en bande utilisant un mode d'ordre superieur
KR100713429B1 (ko) * 2005-12-27 2007-05-04 삼성전자주식회사 광섬유 제조 방법
US8385702B2 (en) * 2009-05-28 2013-02-26 Corning Incorporated Bend resistant multimode optical fiber
US8805141B2 (en) * 2011-10-07 2014-08-12 Corning Incorporated Optical fiber illumination systems and methods
JP6134588B2 (ja) * 2012-07-24 2017-05-24 株式会社フジクラ 光ファイバ、及び、光伝送路
WO2018022413A1 (en) * 2016-07-29 2018-02-01 Corning Incorporated Single mode optical fiber with chlorine doped core and low bend loss
CN109791250B (zh) 2016-09-21 2021-03-12 康宁股份有限公司 包覆物折射率变化的光纤及其形成方法

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US4770492A (en) 1986-10-28 1988-09-13 Spectran Corporation Pressure or strain sensitive optical fiber
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US5684909A (en) 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
US5878182A (en) 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
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CN1237356C (zh) * 1999-07-27 2006-01-18 康宁股份有限公司 具有功率限制凹陷的光纤
WO2001007943A1 (fr) 1999-07-27 2001-02-01 Fujikura Ltd. Fibre optique a dispersion decalee
EP1124145A1 (en) 1999-08-20 2001-08-16 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line including the same
JP4134468B2 (ja) 1999-12-13 2008-08-20 住友電気工業株式会社 光ファイバ
FR2805620B1 (fr) 2000-02-24 2002-05-31 Cit Alcatel Fibre optique monomode en cable pour reseau de transmission a fibre optique a multiplexage en longueur d'onde
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JP4443788B2 (ja) 2001-03-30 2010-03-31 古河電気工業株式会社 光ファイバおよびその光ファイバを用いた光通信システム
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JP3886771B2 (ja) 2001-10-29 2007-02-28 株式会社フジクラ Ｗｄｍ用シングルモード光ファイバ及び複合光線路
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Also Published As

Publication number Publication date
KR20040075982A (ko) 2004-08-30
US7050687B2 (en) 2006-05-23
EP1474712A1 (en) 2004-11-10
US20030174988A1 (en) 2003-09-18
WO2003071325A1 (en) 2003-08-28
JP2005517989A (ja) 2005-06-16

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase