ZA200202452B - Low dispersion slope negative dispersion optical fiber. - Google Patents

Low dispersion slope negative dispersion optical fiber.

Info

Publication number
ZA200202452B
ZA200202452B ZA200202452A ZA200202452A ZA200202452B ZA 200202452 B ZA200202452 B ZA 200202452B ZA 200202452 A ZA200202452 A ZA 200202452A ZA 200202452 A ZA200202452 A ZA 200202452A ZA 200202452 B ZA200202452 B ZA 200202452B
Authority
ZA
South Africa
Prior art keywords
optical fiber
dispersion
low
slope negative
dispersion slope
Prior art date
Application number
ZA200202452A
Other languages
English (en)
Inventor
James B Herring
David K Smith
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 ZA200202452B publication Critical patent/ZA200202452B/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
    • G02B6/028—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
    • G02B6/03638—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
    • 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
    • G02B6/02252—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
    • G02B6/028—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
ZA200202452A 1999-11-23 2002-03-27 Low dispersion slope negative dispersion optical fiber. ZA200202452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16708299P 1999-11-23 1999-11-23

Publications (1)

Publication Number Publication Date
ZA200202452B true ZA200202452B (en) 2002-12-24

Family

ID=22605853

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200202452A ZA200202452B (en) 1999-11-23 2002-03-27 Low dispersion slope negative dispersion optical fiber.

Country Status (13)

Country Link
US (1) US6324327B1 (xx)
EP (1) EP1236062A1 (xx)
JP (1) JP2003515756A (xx)
KR (1) KR100685094B1 (xx)
CN (1) CN1192260C (xx)
AU (1) AU1346301A (xx)
BR (1) BR0015734A (xx)
CA (1) CA2392482A1 (xx)
MX (1) MXPA02005120A (xx)
RU (1) RU2002116699A (xx)
TW (1) TW515915B (xx)
WO (1) WO2001038912A1 (xx)
ZA (1) ZA200202452B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6442320B1 (en) * 1999-04-16 2002-08-27 Lasercomm Inc. Limited mode dispersion compensating optical fiber
EP1107028A4 (en) * 1999-05-17 2007-08-22 Furukawa Electric Co Ltd OPTICAL FIBER AND OPTICAL TRANSMISSION LINE INCLUDING OPTICAL FIBER
US7046891B2 (en) * 2004-07-13 2006-05-16 Corning Incorporated Low cutoff large effective area optical fiber
US7170050B2 (en) 2004-09-17 2007-01-30 Pacific Biosciences Of California, Inc. Apparatus and methods for optical analysis of molecules
WO2006090938A1 (en) * 2005-02-23 2006-08-31 Korea Advanced Institute Of Science And Technology Wavelength division multiplxed metro optical network using negative dispersion fiber
EP3045542B1 (en) 2008-03-28 2016-11-16 Pacific Biosciences of California, Inc. Methods for nucleic acid sequencing
US20100154478A1 (en) * 2008-12-01 2010-06-24 Panduit Corp. Multimode fiber having improved index profile
CN102841403A (zh) * 2011-06-20 2012-12-26 汪业衡 弯曲不敏感的色散平坦单模光纤
CN102841401A (zh) * 2011-06-20 2012-12-26 汪业衡 弯曲不敏感的宽带色散优化单模光纤
CN105278033B (zh) * 2015-11-10 2019-04-16 江苏法尔胜光电科技有限公司 一种折射率负渐变型大芯径传能石英光纤

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5649044A (en) * 1995-11-21 1997-07-15 Corning Incorporated Dispersion shifted optical waveguide
TW342460B (en) 1996-01-16 1998-10-11 Sumitomo Electric Industries A dispersion shift fiber
JP3369389B2 (ja) 1996-02-08 2003-01-20 住友電気工業株式会社 分散シフト光ファイバ
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
CA2225889A1 (en) 1996-12-27 1998-06-27 Sumitomo Electric Industries, Ltd. Dispersion-shifted fiber
JPH1184158A (ja) 1997-09-10 1999-03-26 Furukawa Electric Co Ltd:The 波長分割多重伝送用の光伝送リンクおよびそのリンクを構成する光ファイバ
ATE345513T1 (de) 1997-09-12 2006-12-15 Corning Inc Optischer wellenleiter mit niedriger dämpfung
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
KR19990038607A (ko) * 1997-11-06 1999-06-05 윤종용 다단계 코아 구조를 가지는 단일모드 광섬유
US6031956A (en) * 1997-11-17 2000-02-29 Corning Incorporated High performance single mode waveguide
KR100353755B1 (ko) * 1997-12-05 2002-09-27 스미토모덴키고교가부시키가이샤 분산플랫 광파이버

Also Published As

Publication number Publication date
KR20020059772A (ko) 2002-07-13
US6324327B1 (en) 2001-11-27
CN1192260C (zh) 2005-03-09
CN1391658A (zh) 2003-01-15
RU2002116699A (ru) 2004-03-10
AU1346301A (en) 2001-06-04
KR100685094B1 (ko) 2007-02-22
CA2392482A1 (en) 2001-05-31
WO2001038912A1 (en) 2001-05-31
EP1236062A1 (en) 2002-09-04
TW515915B (en) 2003-01-01
BR0015734A (pt) 2002-07-16
MXPA02005120A (es) 2002-11-07
JP2003515756A (ja) 2003-05-07

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