DE69636804D1 - Monomodaler dispersionsverschobener optischer Wellenleiter mit grosser effektiver Modenfläche - Google Patents
Monomodaler dispersionsverschobener optischer Wellenleiter mit grosser effektiver ModenflächeInfo
- Publication number
- DE69636804D1 DE69636804D1 DE69636804T DE69636804T DE69636804D1 DE 69636804 D1 DE69636804 D1 DE 69636804D1 DE 69636804 T DE69636804 T DE 69636804T DE 69636804 T DE69636804 T DE 69636804T DE 69636804 D1 DE69636804 D1 DE 69636804D1
- Authority
- DE
- Germany
- Prior art keywords
- optical waveguide
- large effective
- effective mode
- mode area
- shifted 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
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
- G02B6/036—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
- G02B6/03605—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
-
- 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
- G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
- G02B6/02019—Effective area greater than 90 square microns in the C band, i.e. 1530-1565 nm
-
- 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
- G02B6/028—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9508252A FR2736440B1 (fr) | 1995-07-07 | 1995-07-07 | Guide optique monomode a dispersion decalee et grande surface effective de mode |
FR9508252 | 1995-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69636804D1 true DE69636804D1 (de) | 2007-02-15 |
DE69636804T2 DE69636804T2 (de) | 2008-01-10 |
Family
ID=9480801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69636804T Expired - Lifetime DE69636804T2 (de) | 1995-07-07 | 1996-07-04 | Monomodaler dispersionsverschobener optischer Wellenleiter mit grosser effektiver Modenfläche |
Country Status (6)
Country | Link |
---|---|
US (1) | US5675690A (de) |
EP (1) | EP0753771B1 (de) |
JP (1) | JPH0933744A (de) |
CN (1) | CN1097738C (de) |
DE (1) | DE69636804T2 (de) |
FR (1) | FR2736440B1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822488A (en) * | 1995-10-04 | 1998-10-13 | Sumitomo Electric Industries, Inc. | Single-mode optical fiber with plural core portions |
TW355224B (en) | 1997-02-12 | 1999-04-01 | Sumitomo Electric Industries | Dispersion-shifted fiber |
EP0862069B1 (de) * | 1997-02-26 | 2007-04-11 | Nippon Telegraph And Telephone Corporation | Optische Faser |
US6275638B1 (en) * | 1997-08-28 | 2001-08-14 | Sumitomo Electric Industries, Ltd. | Dispersion-shifted fiber |
AU9187198A (en) | 1997-10-02 | 1999-04-27 | Sumitomo Electric Industries, Ltd. | Dispersion shift optical fiber |
WO1999022258A1 (fr) | 1997-10-29 | 1999-05-06 | Sumitomo Electric Industries, Ltd. | Fibre optique a dephasage dispersif |
EP1027623A1 (de) * | 1997-10-29 | 2000-08-16 | Corning Incorporated | Wellenleiterprofil für grosse effektive fläche |
CN1111751C (zh) | 1997-12-05 | 2003-06-18 | 住友电气工业株式会社 | 色散平坦光纤 |
KR100362626B1 (ko) * | 1998-04-30 | 2002-11-29 | 스미토모덴키고교가부시키가이샤 | 광파이버 |
GB9814526D0 (en) | 1998-07-03 | 1998-09-02 | Univ Southampton | Optical fibre and optical fibre device |
JP2002520671A (ja) * | 1998-07-14 | 2002-07-09 | コーニング・インコーポレーテッド | シングルモード光導波路 |
FR2782390A1 (fr) * | 1998-08-13 | 2000-02-18 | Alsthom Cge Alcatel | Fibre optique monomode a dispersion decalee et a creux central |
US6212322B1 (en) | 1998-09-11 | 2001-04-03 | Corning Incorporated | Positive dispersion low dispersion slope fiber |
JP4499288B2 (ja) | 1998-09-17 | 2010-07-07 | アルカテル−ルーセント | Wdm光ファイバ伝送システム用の有効面積と分散勾配との最適化された比を有する光ファイバ |
FR2783609B1 (fr) | 1998-09-17 | 2002-08-30 | Cit Alcatel | Fibre optique monomode optimisee pour les hauts debits |
FR2784198B1 (fr) * | 1998-10-05 | 2002-08-30 | Cit Alcatel | Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde |
ID29527A (id) | 1998-11-26 | 2001-09-06 | Sumitomo Electric Industries | Serat optik dan sistem transmisi optik yang mencakup serat optik yang sama |
US6687441B1 (en) | 1999-03-12 | 2004-02-03 | Corning Incorporated | Large effective area waveguide fiber |
JP2003517626A (ja) * | 1999-03-12 | 2003-05-27 | コーニング・インコーポレーテッド | 大なる実効断面積を有する導波路ファイバ |
EP1188078A1 (de) * | 1999-04-23 | 2002-03-20 | Massachusetts Institute Of Technology | Gänzlich dielektrischer koaxialwellenleiter |
US6301422B1 (en) * | 1999-04-28 | 2001-10-09 | Corning Incorporated | Large effective area fiber having a low total dispersion slope |
KR100334820B1 (ko) | 1999-07-22 | 2002-05-02 | 윤종용 | 분산제어 광섬유 및 그 대구경 모재의 제조 방법 |
CA2392328A1 (en) * | 1999-11-22 | 2001-05-31 | Corning Incorporated | Dispersion shifted large effective area waveguide fiber |
US6516124B2 (en) * | 2001-03-02 | 2003-02-04 | Optical Power Systems Incorporated | Fiber for enhanced energy absorption |
JP2003232950A (ja) * | 2002-02-13 | 2003-08-22 | Fujikura Ltd | 光ファイバ |
US20040022509A1 (en) * | 2002-07-31 | 2004-02-05 | Pushkar Tandon | Non-zero dispersion shifted optical fiber with depressed core having large effective area, low slope and low dispersion |
US7187833B2 (en) * | 2004-04-29 | 2007-03-06 | Corning Incorporated | Low attenuation large effective area optical fiber |
US7336877B2 (en) * | 2004-08-31 | 2008-02-26 | Corning Incorporated | Broadband optical fiber |
US7907810B2 (en) * | 2006-05-31 | 2011-03-15 | Lawrence Livermore National Security, Llc | Optical fiber having wave-guiding rings |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013056A (de) * | 1973-06-04 | 1975-02-10 | ||
JPS56121003A (en) * | 1980-02-29 | 1981-09-22 | Hitachi Ltd | Single-mode transmitting optical fiber and its manufacture |
CA1248386A (en) * | 1982-03-11 | 1989-01-10 | Leonard G. Cohen | Quadruple-clad optical fiberguide |
DE3812140A1 (de) * | 1988-04-12 | 1989-11-02 | Schott Glaswerke | Monomode-lichtleitfaser |
-
1995
- 1995-07-07 FR FR9508252A patent/FR2736440B1/fr not_active Expired - Fee Related
-
1996
- 1996-07-03 US US08/675,046 patent/US5675690A/en not_active Expired - Lifetime
- 1996-07-04 DE DE69636804T patent/DE69636804T2/de not_active Expired - Lifetime
- 1996-07-04 EP EP96401478A patent/EP0753771B1/de not_active Expired - Lifetime
- 1996-07-05 CN CN96108198A patent/CN1097738C/zh not_active Expired - Fee Related
- 1996-07-05 JP JP8176749A patent/JPH0933744A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5675690A (en) | 1997-10-07 |
FR2736440B1 (fr) | 1997-08-01 |
JPH0933744A (ja) | 1997-02-07 |
EP0753771A3 (de) | 1997-01-22 |
FR2736440A1 (fr) | 1997-01-10 |
CN1097738C (zh) | 2003-01-01 |
EP0753771B1 (de) | 2007-01-03 |
CN1166603A (zh) | 1997-12-03 |
DE69636804T2 (de) | 2008-01-10 |
EP0753771A2 (de) | 1997-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |