DK1434070T3 - Optisk monomode fiber med optimeret kromatisk spredning - Google Patents
Optisk monomode fiber med optimeret kromatisk spredningInfo
- Publication number
- DK1434070T3 DK1434070T3 DK03293180T DK03293180T DK1434070T3 DK 1434070 T3 DK1434070 T3 DK 1434070T3 DK 03293180 T DK03293180 T DK 03293180T DK 03293180 T DK03293180 T DK 03293180T DK 1434070 T3 DK1434070 T3 DK 1434070T3
- Authority
- DK
- Denmark
- Prior art keywords
- index
- sheath
- chromatic dispersion
- section
- monomode fiber
- Prior art date
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
- G02B6/02004—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
- 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
- G02B6/02266—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
- G02B6/02—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 - + - +
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216614A FR2849213B1 (fr) | 2002-12-24 | 2002-12-24 | Fibre optique |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1434070T3 true DK1434070T3 (da) | 2006-06-12 |
Family
ID=32406481
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03293180T DK1434070T3 (da) | 2002-12-24 | 2003-12-16 | Optisk monomode fiber med optimeret kromatisk spredning |
DK06075281T DK1655626T3 (da) | 2002-12-24 | 2003-12-16 | Optisk monomode fiber med optimeret kromatisk spredning |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK06075281T DK1655626T3 (da) | 2002-12-24 | 2003-12-16 | Optisk monomode fiber med optimeret kromatisk spredning |
Country Status (8)
Country | Link |
---|---|
US (1) | US6895153B2 (da) |
EP (2) | EP1434070B1 (da) |
JP (1) | JP4410547B2 (da) |
CN (1) | CN100395570C (da) |
AT (2) | ATE407375T1 (da) |
DE (2) | DE60323408D1 (da) |
DK (2) | DK1434070T3 (da) |
FR (1) | FR2849213B1 (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1020780C2 (nl) * | 2002-06-06 | 2004-01-06 | Draka Fibre Technology Bv | Single mode optische vezel, alsmede optisch communicatiesysteem. |
FR2849214B1 (fr) * | 2002-12-24 | 2005-03-04 | Cit Alcatel | Fibre optique a compensation de dispersion chromatique dans la bande s |
FR2871899B1 (fr) * | 2004-06-22 | 2006-09-15 | Alcatel Sa | Fibre optique a compensation de dispersion chromatique |
FR2899693B1 (fr) * | 2006-04-10 | 2008-08-22 | Draka Comteq France | Fibre optique monomode. |
US7437045B2 (en) * | 2006-05-02 | 2008-10-14 | Sterlite Technologies Limited | Dispersion optimized optical fiber for wideband optical transmission |
CN110749953B (zh) * | 2019-10-29 | 2023-07-14 | 长飞光纤光缆股份有限公司 | 一种低色散单模光纤 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5905838A (en) | 1998-02-18 | 1999-05-18 | Lucent Technologies Inc. | Dual window WDM optical fiber communication |
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 |
WO2000037977A1 (en) * | 1998-12-18 | 2000-06-29 | Pirelli Cavi E Sistemi S.P.A. | Optical fiber for metropolitan and access network systems |
FR2788138B1 (fr) * | 1999-01-04 | 2001-03-30 | Cit Alcatel | Fibre optique a faible pente de dispersion chromatique |
FR2801685B1 (fr) * | 1999-11-25 | 2002-02-22 | Cit Alcatel | Fibre optique a dispersion chromatique decalee pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde |
JP2002162529A (ja) * | 2000-11-28 | 2002-06-07 | Furukawa Electric Co Ltd:The | 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 |
JP3986842B2 (ja) * | 2001-07-26 | 2007-10-03 | 株式会社フジクラ | ノンゼロ分散シフト光ファイバ用光ファイバ母材の製法 |
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 |
-
2002
- 2002-12-24 FR FR0216614A patent/FR2849213B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-16 DE DE60323408T patent/DE60323408D1/de not_active Expired - Lifetime
- 2003-12-16 DK DK03293180T patent/DK1434070T3/da active
- 2003-12-16 EP EP03293180A patent/EP1434070B1/fr not_active Expired - Lifetime
- 2003-12-16 DE DE60305140T patent/DE60305140T2/de not_active Expired - Lifetime
- 2003-12-16 EP EP06075281A patent/EP1655626B1/fr not_active Expired - Lifetime
- 2003-12-16 AT AT06075281T patent/ATE407375T1/de not_active IP Right Cessation
- 2003-12-16 DK DK06075281T patent/DK1655626T3/da active
- 2003-12-16 AT AT03293180T patent/ATE326019T1/de not_active IP Right Cessation
- 2003-12-19 JP JP2003422216A patent/JP4410547B2/ja not_active Expired - Fee Related
- 2003-12-22 US US10/740,456 patent/US6895153B2/en not_active Expired - Lifetime
- 2003-12-23 CN CNB2003101230657A patent/CN100395570C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100395570C (zh) | 2008-06-18 |
FR2849213A1 (fr) | 2004-06-25 |
FR2849213B1 (fr) | 2005-03-04 |
DE60305140T2 (de) | 2007-03-01 |
JP4410547B2 (ja) | 2010-02-03 |
ATE407375T1 (de) | 2008-09-15 |
CN1510443A (zh) | 2004-07-07 |
EP1434070B1 (fr) | 2006-05-10 |
ATE326019T1 (de) | 2006-06-15 |
JP2004206118A (ja) | 2004-07-22 |
EP1655626A1 (fr) | 2006-05-10 |
US6895153B2 (en) | 2005-05-17 |
US20040131323A1 (en) | 2004-07-08 |
DE60305140D1 (de) | 2006-06-14 |
DK1655626T3 (da) | 2008-12-08 |
EP1434070A1 (fr) | 2004-06-30 |
DE60323408D1 (de) | 2008-10-16 |
EP1655626B1 (fr) | 2008-09-03 |
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