CA2274361A1 - Fibre optique a faible degre de non linearite pour transmission mrl - Google Patents
Fibre optique a faible degre de non linearite pour transmission mrl Download PDFInfo
- Publication number
- CA2274361A1 CA2274361A1 CA002274361A CA2274361A CA2274361A1 CA 2274361 A1 CA2274361 A1 CA 2274361A1 CA 002274361 A CA002274361 A CA 002274361A CA 2274361 A CA2274361 A CA 2274361A CA 2274361 A1 CA2274361 A1 CA 2274361A1
- Authority
- CA
- Canada
- Prior art keywords
- inner core
- region
- index
- core
- linearity
- 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.)
- Granted
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
- G02B6/036—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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98111292.3 | 1998-06-19 | ||
EP98111292 | 1998-06-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2274361A1 true CA2274361A1 (fr) | 1999-12-19 |
CA2274361C CA2274361C (fr) | 2008-08-05 |
Family
ID=8232144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002274361A Expired - Fee Related CA2274361C (fr) | 1998-06-19 | 1999-06-14 | Fibre optique a faible degre de non linearite pour transmission mrl |
Country Status (10)
Country | Link |
---|---|
JP (1) | JP2000162461A (fr) |
KR (1) | KR100622615B1 (fr) |
CN (1) | CN1144072C (fr) |
AR (1) | AR020597A1 (fr) |
AT (1) | ATE446524T1 (fr) |
AU (1) | AU768485B2 (fr) |
BR (1) | BR9902386B1 (fr) |
CA (1) | CA2274361C (fr) |
DE (1) | DE69941552D1 (fr) |
NZ (1) | NZ336194A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9709732B2 (en) * | 2014-01-31 | 2017-07-18 | Ofs Fitel, Llc | Manufacture of multi-mode optical fibers |
CN111983871B (zh) * | 2020-09-03 | 2022-05-20 | 山西大学 | 光孤子脉冲串的全光放大方法 |
US11592612B2 (en) * | 2020-12-30 | 2023-02-28 | Lumentum Operations Llc | In-fiber offset to annulus converter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60257408A (ja) * | 1984-06-04 | 1985-12-19 | Shin Etsu Chem Co Ltd | 光フアイバおよびその製造方法 |
US4889404A (en) * | 1987-09-09 | 1989-12-26 | Corning Incorporated | Asymmetrical bidirectional telecommunication system |
US5835655A (en) * | 1995-01-26 | 1998-11-10 | Corning Incorporated | Large effective area waveguide fiber |
AU715435B2 (en) * | 1996-02-12 | 2000-02-03 | Corning Incorporated | Single mode optical waveguide having large effective area |
EP0798578A1 (fr) * | 1996-03-22 | 1997-10-01 | Corning Incorporated | Fibre optique à dispersion décalée |
-
1999
- 1999-06-04 AT AT99110784T patent/ATE446524T1/de not_active IP Right Cessation
- 1999-06-04 DE DE69941552T patent/DE69941552D1/de not_active Expired - Fee Related
- 1999-06-10 NZ NZ336194A patent/NZ336194A/xx not_active IP Right Cessation
- 1999-06-14 CA CA002274361A patent/CA2274361C/fr not_active Expired - Fee Related
- 1999-06-17 KR KR1019990022750A patent/KR100622615B1/ko not_active IP Right Cessation
- 1999-06-18 BR BRPI9902386-5A patent/BR9902386B1/pt not_active IP Right Cessation
- 1999-06-18 CN CNB991086422A patent/CN1144072C/zh not_active Expired - Fee Related
- 1999-06-18 AU AU35758/99A patent/AU768485B2/en not_active Ceased
- 1999-06-18 AR ARP990102929A patent/AR020597A1/es active IP Right Grant
- 1999-06-21 JP JP11174298A patent/JP2000162461A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1144072C (zh) | 2004-03-31 |
AU768485B2 (en) | 2003-12-11 |
JP2000162461A (ja) | 2000-06-16 |
KR100622615B1 (ko) | 2006-09-11 |
AU3575899A (en) | 2000-01-06 |
ATE446524T1 (de) | 2009-11-15 |
CN1243257A (zh) | 2000-02-02 |
BR9902386B1 (pt) | 2014-08-26 |
BR9902386A (pt) | 2000-01-18 |
DE69941552D1 (de) | 2009-12-03 |
NZ336194A (en) | 2000-10-27 |
AR020597A1 (es) | 2002-05-22 |
KR20000006257A (ko) | 2000-01-25 |
CA2274361C (fr) | 2008-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |