DE69938033D1 - Optische Faser mit geringem Gradienten der chromatischen Dispersion - Google Patents

Optische Faser mit geringem Gradienten der chromatischen Dispersion

Info

Publication number
DE69938033D1
DE69938033D1 DE69938033T DE69938033T DE69938033D1 DE 69938033 D1 DE69938033 D1 DE 69938033D1 DE 69938033 T DE69938033 T DE 69938033T DE 69938033 T DE69938033 T DE 69938033T DE 69938033 D1 DE69938033 D1 DE 69938033D1
Authority
DE
Germany
Prior art keywords
chromatic dispersion
optical fiber
refractive index
low gradient
gradient optical
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 - Lifetime
Application number
DE69938033T
Other languages
English (en)
Other versions
DE69938033T2 (de
Inventor
Jean-Claude Rosseau
Marianne Paillot
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.)
Draka Comteq BV
Original Assignee
Draka Comteq BV
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 Draka Comteq BV filed Critical Draka Comteq BV
Publication of DE69938033D1 publication Critical patent/DE69938033D1/de
Application granted granted Critical
Publication of DE69938033T2 publication Critical patent/DE69938033T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/02228—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
    • G02B6/036—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
    • G02B6/03661—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 - + - +
DE69938033T 1999-01-04 1999-12-16 Optische Faser mit geringem Gradienten der chromatischen Dispersion Expired - Lifetime DE69938033T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9900007 1999-01-04
FR9900007A FR2788138B1 (fr) 1999-01-04 1999-01-04 Fibre optique a faible pente de dispersion chromatique

Publications (2)

Publication Number Publication Date
DE69938033D1 true DE69938033D1 (de) 2008-03-13
DE69938033T2 DE69938033T2 (de) 2009-01-15

Family

ID=9540612

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938033T Expired - Lifetime DE69938033T2 (de) 1999-01-04 1999-12-16 Optische Faser mit geringem Gradienten der chromatischen Dispersion

Country Status (9)

Country Link
US (1) US6535675B1 (de)
EP (1) EP1018656B1 (de)
JP (2) JP4434398B2 (de)
CN (1) CN1163768C (de)
AT (1) ATE384966T1 (de)
BR (1) BR9905987A (de)
DE (1) DE69938033T2 (de)
DK (1) DK1018656T3 (de)
FR (1) FR2788138B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100636332B1 (ko) * 1998-09-21 2006-10-19 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 확장 파장 밴드용의 광파이버
FR2815420B1 (fr) * 2000-10-16 2003-05-16 Cit Alcatel Compensation de la dispersion chromatique dans un systeme de transmission a fibre optique, et fibre de compensation
JP2002148464A (ja) * 2000-11-07 2002-05-22 Furukawa Electric Co Ltd:The 光ファイバ
JP4443788B2 (ja) * 2001-03-30 2010-03-31 古河電気工業株式会社 光ファイバおよびその光ファイバを用いた光通信システム
FR2828742B1 (fr) * 2001-08-16 2004-01-16 Cit Alcatel Fibre a changement continu de dispersion chromatique
FR2828939B1 (fr) 2001-08-27 2004-01-16 Cit Alcatel Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde
US20040052486A1 (en) * 2002-09-13 2004-03-18 Fitel Usa Corp. Optical fibers and modules for dispersion compensation with simultaneous raman amplification
FR2849213B1 (fr) * 2002-12-24 2005-03-04 Cit Alcatel Fibre optique
US7103251B2 (en) * 2002-12-31 2006-09-05 Corning Incorporated Dispersion flattened NZDSF fiber
US7437045B2 (en) * 2006-05-02 2008-10-14 Sterlite Technologies Limited Dispersion optimized optical fiber for wideband optical transmission
CN103149630B (zh) * 2013-03-06 2016-02-24 长飞光纤光缆股份有限公司 一种低衰减单模光纤

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS6023321B2 (ja) * 1980-07-14 1985-06-07 日本電信電話株式会社 屈折率溝付形単一モ−ド光フアイバ
US4435040A (en) * 1981-09-03 1984-03-06 Bell Telephone Laboratories, Incorporated Double-clad optical fiberguide
EP0131634B1 (de) * 1983-06-29 1988-06-01 ANT Nachrichtentechnik GmbH Monomode W-Faser
DE3837792A1 (de) * 1988-11-08 1990-05-10 Kabelmetal Electro Gmbh Monomodefaser aus quarzglas
CA2157828C (en) * 1994-09-13 2003-02-11 Youichi Akasaka Dispersion compensating optical fiber for wavelength division multiplex transmission
JPH08136758A (ja) * 1994-09-13 1996-05-31 Furukawa Electric Co Ltd:The 波長多重伝送用分散補償光ファイバ
JP2988571B2 (ja) * 1995-03-10 1999-12-13 古河電気工業株式会社 分散補償光ファイバ
CA2170815C (en) * 1995-03-10 2002-05-28 Youichi Akasaka Dispersion compensating optical fiber
US5684909A (en) * 1996-02-23 1997-11-04 Corning Inc Large effective area single mode optical waveguide
JP3760557B2 (ja) * 1996-04-15 2006-03-29 住友電気工業株式会社 分散補償ファイバ及びそれを含む光伝送システム
CA2202586C (en) * 1996-04-15 2003-05-06 Masashi Onishi Dispersion compensating fiber and optical transmission system including the same
US5878182A (en) * 1997-06-05 1999-03-02 Lucent Technologies Inc. Optical fiber having a low-dispersion slope in the erbium amplifier region

Also Published As

Publication number Publication date
CN1261676A (zh) 2000-08-02
BR9905987A (pt) 2000-10-24
EP1018656A1 (de) 2000-07-12
JP2010044426A (ja) 2010-02-25
EP1018656B1 (de) 2008-01-23
US6535675B1 (en) 2003-03-18
JP2000206355A (ja) 2000-07-28
JP4434398B2 (ja) 2010-03-17
DK1018656T3 (da) 2008-03-03
DE69938033T2 (de) 2009-01-15
FR2788138A1 (fr) 2000-07-07
CN1163768C (zh) 2004-08-25
FR2788138B1 (fr) 2001-03-30
JP4527192B2 (ja) 2010-08-18
ATE384966T1 (de) 2008-02-15

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