CN101697022B - 有效面积大和sbs阈值高的光纤 - Google Patents

有效面积大和sbs阈值高的光纤 Download PDF

Info

Publication number
CN101697022B
CN101697022B CN2009102050201A CN200910205020A CN101697022B CN 101697022 B CN101697022 B CN 101697022B CN 2009102050201 A CN2009102050201 A CN 2009102050201A CN 200910205020 A CN200910205020 A CN 200910205020A CN 101697022 B CN101697022 B CN 101697022B
Authority
CN
China
Prior art keywords
optical fiber
less
preferred
aoea
fibre core
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
CN2009102050201A
Other languages
English (en)
Chinese (zh)
Other versions
CN101697022A (zh
Inventor
S·R·别克汉姆
D·Q·乔杜里
M·I·霍华德
S·库马
马代平
S·K·米什拉
A·B·拉芬
S·Y·坦恩
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 CN101697022A publication Critical patent/CN101697022A/zh
Application granted granted Critical
Publication of CN101697022B publication Critical patent/CN101697022B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G02B6/028—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
    • G02B6/02214—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
    • 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
    • G02B6/03622—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 2 layers only
    • G02B6/03633—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 2 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
    • G02B6/03638—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
    • 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
    • G02B6/03605—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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
    • G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
    • G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre

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)
CN2009102050201A 2003-05-02 2004-04-06 有效面积大和sbs阈值高的光纤 Expired - Fee Related CN101697022B (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US46767603P 2003-05-02 2003-05-02
US60/467,676 2003-05-02
US50731303P 2003-09-29 2003-09-29
US60/507,313 2003-09-29
US52895303P 2003-12-11 2003-12-11
US60/528,953 2003-12-11
US54649004P 2004-02-20 2004-02-20
US60/546,490 2004-02-20

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800157286A Division CN1802578A (zh) 2003-05-02 2004-04-06 有效面积大和sbs阈值高的光纤

Publications (2)

Publication Number Publication Date
CN101697022A CN101697022A (zh) 2010-04-21
CN101697022B true CN101697022B (zh) 2012-07-11

Family

ID=33437190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009102050201A Expired - Fee Related CN101697022B (zh) 2003-05-02 2004-04-06 有效面积大和sbs阈值高的光纤

Country Status (6)

Country Link
US (1) US6952519B2 (https=)
EP (1) EP1620960A2 (https=)
JP (1) JP2006525551A (https=)
KR (1) KR20060006957A (https=)
CN (1) CN101697022B (https=)
WO (1) WO2004100406A2 (https=)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575934B1 (ko) * 2003-01-22 2006-05-02 삼성전자주식회사 광섬유
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
US6952519B2 (en) * 2003-05-02 2005-10-04 Corning Incorporated Large effective area high SBS threshold optical fiber
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
KR20050024644A (ko) * 2003-09-01 2005-03-11 삼성전자주식회사 양방향 파장분할다중방식 수동형 광 가입자망 및 이의파장대역 할당방법
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
US7082243B2 (en) * 2004-04-05 2006-07-25 Corning Incorporated Large effective area high SBS threshold optical fiber
EP1605655A3 (en) * 2004-06-07 2008-02-27 Broadcom Corporation Upstream power cutback
JP2006154707A (ja) * 2004-10-29 2006-06-15 Shin Etsu Chem Co Ltd 光ファイバ
CN100545686C (zh) * 2004-11-05 2009-09-30 株式会社藤仓 光纤和传输系统以及波分复用传输系统
EP2302428A3 (en) * 2004-11-05 2011-08-03 Fujikura, Ltd. Optical fiber with increased Brillouin threshold, transmission system and multiple-wavelength transmission system
US6959135B1 (en) * 2004-12-21 2005-10-25 Corning Incorporated SBS suppressed nonlinear optical fiber
JP4400454B2 (ja) * 2004-12-27 2010-01-20 住友電気工業株式会社 光ファイバ
JP2006235112A (ja) * 2005-02-23 2006-09-07 Sumitomo Electric Ind Ltd 光伝送路
JP4630124B2 (ja) * 2005-05-12 2011-02-09 古河電気工業株式会社 光ファイバ
US7733561B2 (en) * 2005-06-28 2010-06-08 Ofs Fitel. Llc Suppression of stimulated Brillouin scattering (SBS) in high power fiber amplifiers
US7272289B2 (en) * 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
FR2893149B1 (fr) * 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
FR2899693B1 (fr) * 2006-04-10 2008-08-22 Draka Comteq France Fibre optique monomode.
WO2008032779A1 (en) 2006-09-14 2008-03-20 Fujikura Ltd. Optical fiber and optical fiber base material
US7689083B1 (en) * 2006-11-28 2010-03-30 Corning Incorporated High SBS threshold optical fiber
EP1930753B1 (en) * 2006-12-04 2015-02-18 Draka Comteq B.V. Optical fiber with high Brillouin threshold power and low bending losses
US7397991B1 (en) * 2006-12-13 2008-07-08 Corning Cable Systems Llc Fiber optic cables and assemblies and the performance thereof
US20080205839A1 (en) * 2007-02-28 2008-08-28 Scott Robertson Bickham Large effective area high SBS threshold optical fiber
US7680390B2 (en) * 2007-03-16 2010-03-16 Fujikura Ltd. Polymer clad optical fiber
US7817884B2 (en) 2007-10-30 2010-10-19 Corning Incorporated Strain-managed optical waveguide assemblies and methods of forming same
US7627219B2 (en) * 2007-11-01 2009-12-01 Ofs Fitel Llc Large mode area fiber amplifiers with reduced stimulated brillouin scattering
DK2206001T3 (da) 2007-11-09 2014-07-07 Draka Comteq Bv Optisk fiber, der er modstandsdygtig over for mikrobøjning
FR2930997B1 (fr) 2008-05-06 2010-08-13 Draka Comteq France Sa Fibre optique monomode
AU2009260839B2 (en) * 2008-06-19 2013-07-25 Corning Cable Systems Llc Fiber optic cables and assemblies and the performance thereof
WO2010041564A1 (ja) * 2008-10-09 2010-04-15 独立行政法人情報通信研究機構 ファイバフューズ検知装置
US8224140B2 (en) * 2009-12-11 2012-07-17 Corning Cable Systems Llc Cables with bend insensitive optical fibers
EP2754524B1 (de) 2013-01-15 2015-11-25 Corning Laser Technologies GmbH Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie
WO2014145426A1 (en) 2013-03-15 2014-09-18 Schott Corporation Optical fiber for the reduction of stimulated brillouin scattering in high-power applications
US10293436B2 (en) 2013-12-17 2019-05-21 Corning Incorporated Method for rapid laser drilling of holes in glass and products made therefrom
US11556039B2 (en) 2013-12-17 2023-01-17 Corning Incorporated Electrochromic coated glass articles and methods for laser processing the same
TWI730945B (zh) 2014-07-08 2021-06-21 美商康寧公司 用於雷射處理材料的方法與設備
US9995873B2 (en) 2016-07-29 2018-06-12 Corning Incorporated Single-mode large effective area optical fibers
WO2018039206A1 (en) * 2016-08-22 2018-03-01 Commscope Technologies Llc O-band optical communication system with dispersion compensation
US10730783B2 (en) 2016-09-30 2020-08-04 Corning Incorporated Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots
KR102428350B1 (ko) 2016-10-24 2022-08-02 코닝 인코포레이티드 시트형 유리 기판의 레이저 기반 기계 가공을 위한 기판 프로세싱 스테이션
CN112368615B (zh) 2018-07-02 2023-05-02 住友电气工业株式会社 光纤
EP3859412B1 (en) * 2020-01-31 2023-11-08 Sterlite Technologies Limited Few mode optical fiber

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794598A (en) * 1986-07-18 1988-12-27 The Board Of Trustees Of The Leland Stanford Junior University Synchronously pumped ring fiber Raman laser
US4679934A (en) * 1985-08-08 1987-07-14 The United States Of America As Represented By The Secretary Of The Air Force Fiber optic pyrometry with large dynamic range
JP2760233B2 (ja) * 1992-09-29 1998-05-28 住友電気工業株式会社 光通信装置
US5278931A (en) * 1992-12-31 1994-01-11 Corning Incorporated Low bend loss singlemode optical waveguide fiber
BR9500990A (pt) * 1995-03-28 1995-08-01 Abc Algar Guia de onda ótico
US5812294A (en) * 1996-06-03 1998-09-22 Lucent Technologies Inc. Linearized optical transmitter
CA2211820A1 (en) * 1996-08-01 1998-02-01 Youichi Akasaka Stimulated brillouin scattering suppressed optical fiber
US5851259A (en) * 1996-10-30 1998-12-22 Lucent Technologies Inc. Method for making Ge-Doped optical fibers having reduced brillouin scattering
US5880877A (en) * 1997-01-28 1999-03-09 Imra America, Inc. Apparatus and method for the generation of high-power femtosecond pulses from a fiber amplifier
CA2225889A1 (en) * 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
JPH10228040A (ja) * 1997-02-13 1998-08-25 Furukawa Electric Co Ltd:The 光源用光ファイバ
DE19716838A1 (de) * 1997-04-22 1998-10-29 Deutsche Telekom Ag Anordnung zum Senden und Empfangen optischer Signale
EP0884614A1 (en) * 1997-06-13 1998-12-16 Sumitomo Electric Industries, Ltd. Optical fiber
CN1265199A (zh) * 1997-07-15 2000-08-30 康宁股份有限公司 抑制在光纤中的受激布里渊散射
JP3830636B2 (ja) * 1997-10-14 2006-10-04 株式会社フジクラ 分散シフト光ファイバ
FR2773655B1 (fr) * 1998-01-15 2000-02-11 Alsthom Cge Alcatel Elimination de la limitation en puissance optique due a l'effet raman dans les liaisons par fibre optique
WO2000007048A1 (en) * 1998-07-31 2000-02-10 Corning Incorporated Long haul single mode waveguide
EP1124145A1 (en) * 1999-08-20 2001-08-16 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line including the same
HK1044044B (zh) 1999-09-09 2008-05-09 株式会社藤仓 色散位移光纤
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
DE10049394A1 (de) * 1999-10-14 2001-05-31 Siemens Ag Verfahren zur Übertragung von Lichtimpulsen und Lichtwellen
WO2001065287A1 (en) 2000-03-03 2001-09-07 Pirelli Cavi E Sistemi S.P.A. Optical fiber for wdm transmission
US7027698B2 (en) * 2000-03-03 2006-04-11 Pirelli Cavi E Sistemi S.P.A. Optical fiber for WDM transmission
US6850712B1 (en) 2000-05-31 2005-02-01 Lucent Technologies Inc. Optical fiber transmission system with polarization multiplexing to reduce stimulated brillouin scattering
US6587623B1 (en) * 2000-08-14 2003-07-01 The Board Of Trustees Of The University Of Illinois Method for reducing stimulated brillouin scattering in waveguide systems and devices
JP3764040B2 (ja) * 2000-10-03 2006-04-05 株式会社フジクラ 光ファイバ
AU2001296902A1 (en) * 2000-10-20 2002-05-06 Corning Incorporated Using deuterated source gases to fabricate low loss germanium-doped silicon oxy nitride (gestion-sion)
US6898351B2 (en) * 2000-11-07 2005-05-24 Photon-X, Llc Optical fiber transmission systems with suppressed light scattering
JP3845260B2 (ja) * 2001-02-16 2006-11-15 古河電気工業株式会社 光ファイバおよび光伝送路
US6687440B2 (en) * 2001-02-28 2004-02-03 The Boeing Company Optical fiber having an elevated threshold for stimulated brillouin scattering
US6943935B2 (en) * 2001-03-16 2005-09-13 Corning Incorporated Dispersion-managed cable for raman-assisted transmission
NL1018338C2 (nl) * 2001-06-20 2002-12-30 Draka Fibre Technology Bv Optische vezel.
JP4073806B2 (ja) 2002-08-09 2008-04-09 株式会社フジクラ 光ファイバ及び該光ファイバを用いた光伝送路
US6952519B2 (en) * 2003-05-02 2005-10-04 Corning Incorporated Large effective area high SBS threshold optical fiber
US7991287B2 (en) * 2003-06-09 2011-08-02 Corning Incorporated Optical communication system with suppressed SBS
US20040252994A1 (en) * 2003-06-11 2004-12-16 Bickham Scott R. Optical communication system with suppressed SBS
WO2005018117A1 (en) * 2003-07-31 2005-02-24 Corning Incorporated Unrepeatered optical communication system with suppressed sbs

Also Published As

Publication number Publication date
US6952519B2 (en) 2005-10-04
CN101697022A (zh) 2010-04-21
EP1620960A2 (en) 2006-02-01
WO2004100406A8 (en) 2004-12-23
KR20060006957A (ko) 2006-01-20
JP2006525551A (ja) 2006-11-09
US20040218882A1 (en) 2004-11-04
WO2004100406A2 (en) 2004-11-18

Similar Documents

Publication Publication Date Title
CN101697022B (zh) 有效面积大和sbs阈值高的光纤
US7082243B2 (en) Large effective area high SBS threshold optical fiber
JPH07168046A (ja) 波長分割多重のための光ファイバ
CN104360434B (zh) 一种超低衰减大有效面积的单模光纤
Kurokawa et al. Penalty-free dispersion-managed soliton transmission over a 100-km low-loss PCF
EP1725898B1 (en) Non-zero dispersion shifted optical fiber
US7558461B2 (en) High SBS threshold optical fiber with aluminum dopant
US7558480B2 (en) Unrepeatered optical communication system with suppressed SBS
US7099543B2 (en) High SBS threshold NZDS optical fiber
JP2009517702A (ja) 低減衰／非ゼロ分散シフト光ファイバ
US6959135B1 (en) SBS suppressed nonlinear optical fiber
US9176275B2 (en) Dispersion-compensating system and dispersion-compensating fiber with improved figure of merit
Hayashi et al. Low-loss and large-Aeff multi-core fiber for SNR enhancement
US7099544B2 (en) High SBS threshold NZDS optical fiber
JP2004537851A (ja) 高吸収のエルビウムが添加された増幅光ファイバ
CN101663604A (zh) 具有大有效面积的光纤
CN101523259A (zh) 低弯曲损耗单模光纤
US20040114896A1 (en) Optical fiber, Raman amplifier, and optical communication system
EP1609008B1 (en) Microstructured optical fibre
CN101523258A (zh) 具有深抑制环的低弯曲损耗光纤
US6898361B2 (en) Dispersion-compensating optical fiber and optical transmission line
Hasegawa et al. Submarine fibers
CN100501466C (zh) 单模光传输光纤
Hirano et al. Ultra-low loss fiber for 100G-based trans-oceanic transmission
Chang et al. 2 Optical Fibers to Support CWDM

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20180406

CF01 Termination of patent right due to non-payment of annual fee