KR100231108B1 - 고용량단일모드광도파관섬유 - Google Patents

고용량단일모드광도파관섬유 Download PDF

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Publication number
KR100231108B1
KR100231108B1 KR1019950035854A KR19950035854A KR100231108B1 KR 100231108 B1 KR100231108 B1 KR 100231108B1 KR 1019950035854 A KR1019950035854 A KR 1019950035854A KR 19950035854 A KR19950035854 A KR 19950035854A KR 100231108 B1 KR100231108 B1 KR 100231108B1
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KR
South Korea
Prior art keywords
refractive index
region
optical waveguide
profile volume
delta
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
KR1019950035854A
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English (en)
Korean (ko)
Other versions
KR960014980A (ko
Inventor
다니엘어윈갤러거
다니엘알로이시어스놀란
데이비드키니스미스
제임스리챠드톨러
그랜트피.와트킨스
Original Assignee
알프레드 엘. 미첼슨
코닝 인코포레이티드
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.)
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Application filed by 알프레드 엘. 미첼슨, 코닝 인코포레이티드 filed Critical 알프레드 엘. 미첼슨
Publication of KR960014980A publication Critical patent/KR960014980A/ko
Application granted granted Critical
Publication of KR100231108B1 publication Critical patent/KR100231108B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G02B6/02004—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
    • 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
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • 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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/03616—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
    • G02B6/03688—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
    • G02B6/036—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 Integrated Circuits (AREA)
  • Optical Communication System (AREA)
KR1019950035854A 1994-10-17 1995-10-17 고용량단일모드광도파관섬유 Expired - Fee Related KR100231108B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/323,795 1994-10-17
US8/323,795 1994-10-17
US08/323,795 US5483612A (en) 1994-10-17 1994-10-17 Increased capacity optical waveguide

Publications (2)

Publication Number Publication Date
KR960014980A KR960014980A (ko) 1996-05-22
KR100231108B1 true KR100231108B1 (ko) 1999-11-15

Family

ID=23260752

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035854A Expired - Fee Related KR100231108B1 (ko) 1994-10-17 1995-10-17 고용량단일모드광도파관섬유

Country Status (9)

Country Link
US (1) US5483612A (enExample)
EP (2) EP0708346A1 (enExample)
JP (2) JP3212851B2 (enExample)
KR (1) KR100231108B1 (enExample)
CN (1) CN1089169C (enExample)
AU (1) AU700687B2 (enExample)
CA (1) CA2156583A1 (enExample)
RU (1) RU2152632C1 (enExample)
TW (1) TW300284B (enExample)

Cited By (1)

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KR101920934B1 (ko) * 2011-02-15 2018-11-22 엘에스전선 주식회사 얇은 코팅경을 갖는 굴곡 강화 광섬유 및 이를 구비한 광케이블

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BR9500990A (pt) * 1995-03-28 1995-08-01 Abc Algar Guia de onda ótico
US5894537A (en) 1996-01-11 1999-04-13 Corning Incorporated Dispersion managed optical waveguide
US5579428A (en) * 1995-06-07 1996-11-26 Corning Incorporated Solitons in dispersion flattened waveguide
US5613028A (en) * 1995-08-10 1997-03-18 Corning Incorporated Control of dispersion in an optical waveguide
US5748824A (en) * 1995-11-17 1998-05-05 Corning Incorporated Positive dispersion optical waveguide
US5649044A (en) * 1995-11-21 1997-07-15 Corning Incorporated Dispersion shifted optical waveguide
JP3773575B2 (ja) * 1996-01-12 2006-05-10 富士通株式会社 ドープファイバ、そのスプライシング方法及び光増幅器
TW342460B (en) * 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
US20020069677A1 (en) * 1996-04-29 2002-06-13 Berkey George E. Optical fiber and method of making optical fiber
CA2225889A1 (en) 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
TW355224B (en) * 1997-02-12 1999-04-01 Sumitomo Electric Industries Dispersion-shifted fiber
US6335149B1 (en) * 1997-04-08 2002-01-01 Corning Incorporated High performance acrylate materials for optical interconnects
TW449665B (en) * 1997-06-23 2001-08-11 Corning Inc High dispersion zero waveguide fiber
ATE345513T1 (de) * 1997-09-12 2006-12-15 Corning Inc Optischer wellenleiter mit niedriger dämpfung
KR19990025725A (ko) * 1997-09-13 1999-04-06 윤종용 파장 분할 다중 통신용 광섬유 및 그 제조 방법
US6031956A (en) * 1997-11-17 2000-02-29 Corning Incorporated High performance single mode waveguide
US5940567A (en) * 1998-02-20 1999-08-17 Photon-X, Inc. Optical fibers having an inner core and an outer core
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FR2790107B1 (fr) * 1999-02-18 2001-05-04 Cit Alcatel Fibre de ligne pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
WO2000017681A1 (fr) * 1998-09-17 2000-03-30 Alcatel Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde
FR2783609B1 (fr) 1998-09-17 2002-08-30 Cit Alcatel Fibre optique monomode optimisee pour les hauts debits
DK1127284T3 (da) * 1998-09-21 2004-07-12 Pirelli & C Spa Optisk fiber til udvidet bölgelængdebånd
WO2000060389A1 (en) 1999-03-31 2000-10-12 Fujikura Ltd. Multimode optical fiber with high-order mode removing function
DE19914958A1 (de) 1999-04-01 2000-10-26 Deutsche Telekom Ag Verfahren zur Herstellung von Rohlingen für polymere optische Fasern
CA2334888A1 (en) * 1999-04-13 2000-10-19 Sumitomo Electric Industries, Ltd. Optical fiber and optical communication system comprising the same
HK1047619B (zh) * 1999-09-27 2006-01-13 住友电气工业株式会社 色散管理光纤、其制造方法、包含它的光通信系统及光纤母材
US6424778B1 (en) 1999-09-29 2002-07-23 Corning Incorporated Optical fiber with large effective area and low dispersion slope for submarine applications
US6389207B1 (en) * 1999-12-13 2002-05-14 Corning Incorporated Dispersion managed fiber
US6453102B1 (en) * 2000-02-07 2002-09-17 Corning Incorporated Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein
US6556732B1 (en) 2000-06-07 2003-04-29 Corning Incorporated All fiber polarization mode dispersion compensator
EP1209496A1 (en) * 2000-11-22 2002-05-29 Corning Incorporated Waveguide optical fiber for parametric amplification within S-band optical range
EP1337882A1 (en) * 2000-11-28 2003-08-27 Photon-X, Inc. Thin film optical waveguides
JP4134724B2 (ja) * 2001-02-20 2008-08-20 住友電気工業株式会社 被覆光ファイバ、これを用いた光ファイバテープ心線及び光ファイバユニット
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JP3910486B2 (ja) * 2002-05-17 2007-04-25 株式会社フジクラ 光ファイバ及び光伝送路
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US7003203B2 (en) * 2003-07-18 2006-02-21 Corning Incorporated Large effective area, low kappa, dispersion compensating optical fiber and telecommunication span including same
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KR100651506B1 (ko) 2004-05-13 2006-11-29 삼성전자주식회사 장거리 광 통신망을 위한 광섬유
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Also Published As

Publication number Publication date
KR960014980A (ko) 1996-05-22
EP1046937A1 (en) 2000-10-25
EP0708346A1 (en) 1996-04-24
AU3309595A (en) 1996-05-02
CA2156583A1 (en) 1996-04-18
CN1138702A (zh) 1996-12-25
JP2001356234A (ja) 2001-12-26
AU700687B2 (en) 1999-01-14
CN1089169C (zh) 2002-08-14
JPH08248250A (ja) 1996-09-27
JP3212851B2 (ja) 2001-09-25
US5483612A (en) 1996-01-09
TW300284B (enExample) 1997-03-11
RU2152632C1 (ru) 2000-07-10

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