NL192010C - Optische enkelmodus-vezelgeleider met een W-profiel. - Google Patents

Optische enkelmodus-vezelgeleider met een W-profiel.

Info

Publication number
NL192010C
NL192010C NL8203434A NL8203434A NL192010C NL 192010 C NL192010 C NL 192010C NL 8203434 A NL8203434 A NL 8203434A NL 8203434 A NL8203434 A NL 8203434A NL 192010 C NL192010 C NL 192010C
Authority
NL
Netherlands
Prior art keywords
profile
optical fiber
single mode
mode optical
fiber guide
Prior art date
Application number
NL8203434A
Other languages
English (en)
Dutch (nl)
Other versions
NL8203434A (nl
NL192010B (nl
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL8203434A publication Critical patent/NL8203434A/nl
Publication of NL192010B publication Critical patent/NL192010B/xx
Application granted granted Critical
Publication of NL192010C publication Critical patent/NL192010C/xx

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
    • G02B6/02214—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
    • G02B6/02223—Dual window fibres, i.e. characterised by dispersion properties around 1550 nm and in at least another wavelength window, e.g. 1310 nm
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • G02B6/03627—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
    • 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
    • G02B6/03638—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
    • G02B6/03655—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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Waveguides (AREA)
NL8203434A 1981-09-03 1982-09-02 Optische enkelmodus-vezelgeleider met een W-profiel. NL192010C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/299,213 US4435040A (en) 1981-09-03 1981-09-03 Double-clad optical fiberguide
US29921381 1981-09-03

Publications (3)

Publication Number Publication Date
NL8203434A NL8203434A (nl) 1983-04-05
NL192010B NL192010B (nl) 1996-08-01
NL192010C true NL192010C (nl) 1996-12-03

Family

ID=23153811

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203434A NL192010C (nl) 1981-09-03 1982-09-02 Optische enkelmodus-vezelgeleider met een W-profiel.

Country Status (7)

Country Link
US (1) US4435040A (pt)
JP (2) JPS5852603A (pt)
CA (1) CA1170090A (pt)
DE (1) DE3232194A1 (pt)
FR (1) FR2512215B1 (pt)
GB (1) GB2105488B (pt)
NL (1) NL192010C (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
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JPS59202401A (ja) * 1983-05-02 1984-11-16 Sumitomo Electric Ind Ltd 光フアイバおよびその製造方法
US4691990A (en) * 1984-11-13 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber with depressed index outer cladding
DE3446816A1 (de) * 1984-12-21 1986-07-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optischer koppler
US4641917A (en) * 1985-02-08 1987-02-10 At&T Bell Laboratories Single mode optical fiber
JPS61250605A (ja) * 1985-04-27 1986-11-07 Power Reactor & Nuclear Fuel Dev Corp 導光路付きイメ−ジフアイバ
JPS6252508A (ja) * 1985-09-02 1987-03-07 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ
CA1298110C (en) * 1985-11-04 1992-03-31 William E. Dennis Optical fiber with a high refractive index edge which refracts errant signals from core cladding
US4700339A (en) * 1986-01-28 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Wavelength division multiplexed soliton optical fiber telecommunication system
US5028246A (en) * 1986-02-03 1991-07-02 Ensign-Bickford Optical Technologies, Inc. Methods of making optical waveguides
US4770494A (en) * 1986-02-12 1988-09-13 American Telephone & Telegraph Company, At&T Bell Laboratories Low-loss silica optical waveguides
US4836640A (en) * 1986-06-27 1989-06-06 American Telephone And Telegraph Company, At&T Bell Laboratories Depressed cladding optical fiber cable
US4852968A (en) * 1986-08-08 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber comprising a refractive index trench
US4770492A (en) * 1986-10-28 1988-09-13 Spectran Corporation Pressure or strain sensitive optical fiber
JPS63208003A (ja) * 1987-02-25 1988-08-29 Sumitomo Electric Ind Ltd 光フアイバ
US4893896A (en) * 1987-07-10 1990-01-16 Mitsubishi Cable Industries, Ltd. Energy transmission optical fiber
JPS6419191A (en) * 1987-07-14 1989-01-23 Nagano Keiki Seisakusho Kk Vacuum pump
US4820018A (en) * 1987-10-30 1989-04-11 Gte Laboratories Incorporated Optical fiber for light amplification
US4838643A (en) * 1988-03-23 1989-06-13 Alcatel Na, Inc. Single mode bend insensitive fiber for use in fiber optic guidance applications
US4893895A (en) * 1988-04-05 1990-01-16 The Babcock & Wilcox Company An improved encased high temperature optical fiber
DE3812140A1 (de) * 1988-04-12 1989-11-02 Schott Glaswerke Monomode-lichtleitfaser
CA2007533A1 (en) * 1989-01-13 1990-07-13 Bruce Lee Booth Optical waveguide devices, elements for making the devices and methods for making the device and elements
AU629648B2 (en) * 1989-06-13 1992-10-08 Nippon Telegraph & Telephone Corporation Hermetically coated optical fiber and production of the same
US5235666A (en) * 1989-06-13 1993-08-10 Sumitomo Electric Industries, Ltd. Production of a hermetically coated optical fiber
FR2650584B1 (fr) * 1989-08-02 1993-12-17 Cie Generale D Electricite Procede de fabrication d'une fibre optique a gaine dopee
US5032001A (en) * 1990-03-09 1991-07-16 At&T Bell Laboratories Optical fiber having enhanced bend resistance
DE4104268A1 (de) * 1991-02-13 1992-08-20 Standard Elektrik Lorenz Ag Faseroptischer verstaerker
US5361319A (en) * 1992-02-04 1994-11-01 Corning Incorporated Dispersion compensating devices and systems
US5318611A (en) * 1992-03-13 1994-06-07 Ensign-Bickford Optical Technologies, Inc. Methods of making optical waveguides and waveguides made thereby
US5448674A (en) * 1992-11-18 1995-09-05 At&T Corp. Article comprising a dispersion-compensating optical waveguide
JPH1033549A (ja) * 1996-07-24 1998-02-10 Shinji Kokubu レーザプローブ
US5781673A (en) * 1997-02-05 1998-07-14 Lucent Technologies Inc. WDM optical fiber communication system with improved dispersion compensation
DE69837506T2 (de) * 1997-02-26 2007-12-27 Nippon Telegraph And Telephone Corp. Optische Faser
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region
KR19990038607A (ko) 1997-11-06 1999-06-05 윤종용 다단계 코아 구조를 가지는 단일모드 광섬유
US5905838A (en) * 1998-02-18 1999-05-18 Lucent Technologies Inc. Dual window WDM optical fiber communication
KR100333897B1 (ko) 1998-06-24 2002-07-31 광주과학기술원 스트레스이완된장주기광섬유격자
GB9814526D0 (en) 1998-07-03 1998-09-02 Univ Southampton Optical fibre and optical fibre device
FR2784198B1 (fr) * 1998-10-05 2002-08-30 Cit Alcatel Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde
DE19852704A1 (de) * 1998-11-16 2000-05-18 Heraeus Quarzglas Verfahren zur Herstellung einer Vorform für eine optische Faser und für die Durchführung des Verfahrens geeignetes Substratrohr
FR2788138B1 (fr) * 1999-01-04 2001-03-30 Cit Alcatel Fibre optique a faible pente de dispersion chromatique
EP1154294B1 (en) 1999-01-18 2012-08-29 Sumitomo Electric Industries, Ltd. Optical fiber and method of manufacture thereof
US6418256B1 (en) 1999-02-23 2002-07-09 Lasercomm, Inc. High order spatial mode optical fiber
KR100339041B1 (ko) * 1999-06-14 2002-05-31 김효근 광섬유 클래딩 모드의 분산특성을 조절하는 방법
CA2385935A1 (en) 1999-09-27 2001-04-05 Sumitomo Electric Industries, Ltd. Distribution management optical fiber, its manufacturing method, optical communication system employing the optical fiber and optical fiber base material
JP2001166173A (ja) * 1999-12-13 2001-06-22 Sumitomo Electric Ind Ltd 光ファイバ
EP1111414A3 (en) * 1999-12-13 2007-08-08 Sumitomo Electric Industries, Ltd. Optical fiber and optical transmission system
US6570702B2 (en) * 2000-04-14 2003-05-27 The Regents Of The University Of California Antiguided fiber ribbon laser
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
US6801700B2 (en) * 2001-05-10 2004-10-05 Fitel Usa Corp Optical fiber design for secure tap proof transmission
US20030024276A1 (en) * 2001-05-30 2003-02-06 3M Innovative Properties Company Method of manufacture of an optical waveguide article including a fluorine-containing zone
US20030200771A1 (en) * 2002-04-30 2003-10-30 Burke Gerald E. Method of manufacturing phosphosilicate optical fibers and optical fibers formed therefrom
US20070140634A1 (en) * 2005-12-16 2007-06-21 Robert Scott Windeler Gain-producing, large-mode-area, multimode, hybrid optical fibers and devices using same
US7455460B2 (en) * 2007-03-08 2008-11-25 Panduit Corp. Fiber optic connector with double-clad stub fiber
US8842957B2 (en) * 2011-06-30 2014-09-23 Corning Incorporated Multimode optical fiber and system incorporating such
EP2798388A1 (en) 2011-12-30 2014-11-05 James Dalton Bell Isotopically altered optical fiber
US9915819B2 (en) * 2015-06-02 2018-03-13 The Johns Hopkins University Fiber-optic methods and devices enabling multiphoton imaging with improved signal to-noise ratio
CN110780379B (zh) * 2019-10-29 2021-08-10 长飞光纤光缆股份有限公司 低色散单模光纤

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997241A (en) * 1973-06-07 1976-12-14 Hitachi, Ltd. Optical waveguide transmitting light wave energy in single mode
US4206967A (en) * 1975-06-06 1980-06-10 Hitachi, Ltd. Optical fiber
JPS5431380A (en) * 1977-08-10 1979-03-08 Hirohama Kinzoku Kogyo Kk Method of fitting handle to can
JPS583206B2 (ja) * 1979-10-08 1983-01-20 日本電信電話株式会社 中間層付単一モ−ド光フアイバ
CA1124119A (en) * 1979-10-08 1982-05-25 Katsunari Okamoto Single mode optical fibers

Also Published As

Publication number Publication date
DE3232194A1 (de) 1983-03-10
JPH0727443Y2 (ja) 1995-06-21
DE3232194C2 (pt) 1992-01-30
CA1170090A (en) 1984-07-03
FR2512215B1 (fr) 1986-06-27
GB2105488A (en) 1983-03-23
JPH03100804U (pt) 1991-10-22
NL8203434A (nl) 1983-04-05
FR2512215A1 (fr) 1983-03-04
JPS5852603A (ja) 1983-03-28
GB2105488B (en) 1985-01-16
NL192010B (nl) 1996-08-01
US4435040A (en) 1984-03-06

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20010401