HK1045565A1 - 光纖及包含它的光傳輸線路 - Google Patents

光纖及包含它的光傳輸線路

Info

Publication number
HK1045565A1
HK1045565A1 HK02107031.4A HK02107031A HK1045565A1 HK 1045565 A1 HK1045565 A1 HK 1045565A1 HK 02107031 A HK02107031 A HK 02107031A HK 1045565 A1 HK1045565 A1 HK 1045565A1
Authority
HK
Hong Kong
Prior art keywords
same
transmission line
optical
optical fiber
optical transmission
Prior art date
Application number
HK02107031.4A
Other languages
English (en)
Inventor
加藤考利
Original Assignee
住友電氣工業株式會社
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 住友電氣工業株式會社 filed Critical 住友電氣工業株式會社
Publication of HK1045565A1 publication Critical patent/HK1045565A1/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
    • 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
    • G02B6/02004—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
    • G02B6/02252—Negative dispersion fibres at 1550 nm
    • G02B6/02257—Non-zero dispersion shifted fibres, i.e. having a small negative 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
    • G02B6/02219—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
    • G02B6/24—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
HK02107031.4A 1999-04-16 2002-09-26 光纖及包含它的光傳輸線路 HK1045565A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10962799 1999-04-16
JP25918999 1999-09-13
PCT/JP2000/002487 WO2000063732A1 (fr) 1999-04-16 2000-04-17 Fibre optique et ligne de transmission optique comprenant cette fibre

Publications (1)

Publication Number Publication Date
HK1045565A1 true HK1045565A1 (zh) 2002-11-29

Family

ID=26449364

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02107031.4A HK1045565A1 (zh) 1999-04-16 2002-09-26 光纖及包含它的光傳輸線路

Country Status (10)

Country Link
US (1) US6556758B2 (zh)
EP (1) EP1186919A4 (zh)
JP (1) JP4496649B2 (zh)
KR (1) KR20010113803A (zh)
CN (1) CN1217208C (zh)
AU (1) AU776945B2 (zh)
CA (1) CA2370528A1 (zh)
HK (1) HK1045565A1 (zh)
TW (1) TW451088B (zh)
WO (1) WO2000063732A1 (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4494691B2 (ja) * 1999-06-28 2010-06-30 古河電気工業株式会社 光伝送路
AU5708100A (en) * 1999-09-17 2001-04-24 Sumitomo Electric Industries, Ltd. Optical transmission line
WO2001063329A1 (fr) * 2000-02-25 2001-08-30 The Furukawa Electric Co., Ltd. Fibre optique a faible dispersion, et systeme optique de transmission l'utilisant
US6943935B2 (en) 2001-03-16 2005-09-13 Corning Incorporated Dispersion-managed cable for raman-assisted transmission
FR2828939B1 (fr) * 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
JP2003066262A (ja) * 2001-08-29 2003-03-05 Sumitomo Electric Ind Ltd 光伝送路および光通信システム
JP2003188822A (ja) * 2001-10-10 2003-07-04 Furukawa Electric Co Ltd:The 光伝送路およびその光伝送路を用いた光伝送システム
JP2003287642A (ja) * 2002-01-22 2003-10-10 Fujikura Ltd 光ファイバ及び光伝送路
US6856744B2 (en) * 2002-02-13 2005-02-15 The Furukawa Electric Co., Ltd. Optical fiber and optical transmission line and optical communication system including such optical fiber
AU2003210934A1 (en) 2002-02-15 2003-09-09 Corning Incorporated Low slope dispersion shifted optical fiber
EP1530735A1 (en) 2002-07-31 2005-05-18 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
DK200301722A (da) * 2002-11-20 2004-05-21 Sumitomo Electric Industries Optisk fiber, dispersionskompensator, optisk transmissionsline og optisk kommunikationssystem
US7103251B2 (en) * 2002-12-31 2006-09-05 Corning Incorporated Dispersion flattened NZDSF fiber
JP4451313B2 (ja) * 2003-02-21 2010-04-14 富士通株式会社 遅延位相整合ファイバを用いた光増幅器
JP3853818B2 (ja) * 2003-04-30 2006-12-06 富士通株式会社 光伝送ネットワーク、光伝送装置、分散補償器配置計算装置及び分散補償器配置計算方法
JP2005031581A (ja) * 2003-07-11 2005-02-03 Sumitomo Electric Ind Ltd 光ファイバ、光ファイバ伝送路及び光伝送システム
FR2864254B1 (fr) * 2003-12-23 2006-03-03 Cit Alcatel Fibre optique multimode hom a gestion de dispersion
US7024083B2 (en) * 2004-02-20 2006-04-04 Corning Incorporated Non-zero dispersion shifted optical fiber
US7437045B2 (en) * 2006-05-02 2008-10-14 Sterlite Technologies Limited Dispersion optimized optical fiber for wideband optical transmission
US8538218B2 (en) * 2010-03-10 2013-09-17 Corning Incorporated Unrepeatered long haul optical fiber transmission systems
US20110315808A1 (en) * 2010-06-23 2011-12-29 Zelinski Brian J Solid solution-based nanocomposite optical ceramic materials
US9012823B2 (en) 2012-07-31 2015-04-21 Raytheon Company Vehicle having a nanocomposite optical ceramic dome

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4715679A (en) * 1981-12-07 1987-12-29 Corning Glass Works Low dispersion, low-loss single-mode optical waveguide
CA1248386A (en) * 1982-03-11 1989-01-10 Leonard G. Cohen Quadruple-clad optical fiberguide
US5553185A (en) 1994-12-27 1996-09-03 Corning Incorporated Controlled dispersion optical waveguide
US5835655A (en) 1995-01-26 1998-11-10 Corning Incorporated Large effective area waveguide fiber
AU693329B2 (en) * 1995-04-13 1998-06-25 Corning Incorporated Dispersion managed optical waveguide
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
EP0881993B1 (en) * 1996-02-23 2001-06-13 Corning Incorporated Method of making dispersion decreasing and dispersion managed optical fiber
CA2201061A1 (en) * 1996-03-28 1997-09-28 The Furukawa Electric Co., Ltd. Dispersion shift optical fiber and wavelength division multiplex transmission system using the same
JPH10239550A (ja) * 1996-12-27 1998-09-11 Sumitomo Electric Ind Ltd 分散シフトファイバ
CA2225889A1 (en) * 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
US5878182A (en) 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
JPH1184159A (ja) * 1997-09-10 1999-03-26 Furukawa Electric Co Ltd:The 分散フラットファイバ
CN1111751C (zh) 1997-12-05 2003-06-18 住友电气工业株式会社 色散平坦光纤
US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
WO1999042869A1 (en) 1998-02-23 1999-08-26 Corning Incorporated Low slope dispersion managed waveguide
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

Also Published As

Publication number Publication date
AU3838200A (en) 2000-11-02
CA2370528A1 (en) 2000-10-26
EP1186919A1 (en) 2002-03-13
JP4496649B2 (ja) 2010-07-07
CN1217208C (zh) 2005-08-31
WO2000063732A1 (fr) 2000-10-26
US6556758B2 (en) 2003-04-29
TW451088B (en) 2001-08-21
KR20010113803A (ko) 2001-12-28
AU776945B2 (en) 2004-09-30
US20010019651A1 (en) 2001-09-06
CN1347512A (zh) 2002-05-01
EP1186919A4 (en) 2005-09-21

Similar Documents

Publication Publication Date Title
EP1107028A4 (en) OPTICAL FIBER AND OPTICAL TRANSMISSION LINE INCLUDING OPTICAL FIBER
HK1041728A1 (en) Optical fiber and optical transmission system including the same
HK1045565A1 (zh) 光纖及包含它的光傳輸線路
EP1075667A4 (en) OPTICAL COUPLER WITH ASSISTED INTERMEDIATE STATE
EP1116972A4 (en) DISPERSION SHIFTED OPTICAL FIBER
EP1174746A4 (en) FIBER OPTIC CABLE AND FIBER OPTIC CABLE WITH PLUG
AU3369899A (en) Multiple-core optical fibers and associated coupling methods
HK1041927A1 (zh) 光纖以及採用該光纖的光傳輸綫路
AU3415101A (en) Optical transmission line and optical transmission system including it
HK1045564A1 (zh) 低色散光纖和採用這種低色散光纖的光傳輸系統
HK1044044A1 (en) Dispersion shift optical fiber
EP1096279A4 (en) OPTICAL FIBER
GB0024944D0 (en) Optical transmission systems
HK1049884A1 (zh) 光線以及光傳輸線路
GB9917138D0 (en) Optical fibres and waveguides
EP1120671A4 (en) DISPERSION SHIFTED OPTICAL FIBER
GB9803465D0 (en) Fiber optic connection device
AU2689600A (en) Optical transmitter and optical transmission system comprising the same
EP1333302A4 (en) OPTICAL FIBER CABLE AND OPTICAL FIBER CABLE WITH SHEET
HK1044194A1 (zh) 光纖及使用光纖的光學傳輸線路
EP1081515A4 (en) OPTICAL FIBER
EP1046935A4 (en) OPTICAL FIBER
AU6425701A (en) Negative-dispersion optical fiber and optical transmission line incorporating the same
EP1132759A4 (en) OPTICAL FIBER
AU2825800A (en) Optical fiber