ATE316252T1 - Dispersionsverschobene optische faser mit dreifachem mantel - Google Patents
Dispersionsverschobene optische faser mit dreifachem mantelInfo
- Publication number
- ATE316252T1 ATE316252T1 AT99959980T AT99959980T ATE316252T1 AT E316252 T1 ATE316252 T1 AT E316252T1 AT 99959980 T AT99959980 T AT 99959980T AT 99959980 T AT99959980 T AT 99959980T AT E316252 T1 ATE316252 T1 AT E316252T1
- Authority
- AT
- Austria
- Prior art keywords
- core
- optical fiber
- inner clad
- dispersion
- clad
- 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
-
- 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
-
- 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
- G02B6/028—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
-
- 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
- G02B6/036—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Lasers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980055561A KR100342711B1 (ko) | 1998-12-17 | 1998-12-17 | 삼중클래드의분산이동광섬유 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE316252T1 true ATE316252T1 (de) | 2006-02-15 |
Family
ID=36848445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99959980T ATE316252T1 (de) | 1998-12-17 | 1999-12-14 | Dispersionsverschobene optische faser mit dreifachem mantel |
Country Status (8)
Country | Link |
---|---|
US (1) | US6516125B1 (de) |
EP (1) | EP1057055B1 (de) |
KR (1) | KR100342711B1 (de) |
CN (1) | CN1148591C (de) |
AT (1) | ATE316252T1 (de) |
AU (1) | AU1693600A (de) |
DE (1) | DE69929538T2 (de) |
WO (1) | WO2000036444A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100384900B1 (ko) * | 2001-04-06 | 2003-05-23 | 엘지전선 주식회사 | 분산 기울기 보상용 광섬유 |
KR100419418B1 (ko) * | 2002-04-03 | 2004-02-21 | 삼성전자주식회사 | 분산 제어 광섬유 |
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 |
US6865328B2 (en) * | 2002-10-11 | 2005-03-08 | Corning Incorporated | Positive dispersion optical fiber |
KR100506311B1 (ko) * | 2003-01-20 | 2005-08-05 | 삼성전자주식회사 | 광대역 분산 제어 광섬유 |
US7272289B2 (en) * | 2005-09-30 | 2007-09-18 | Corning Incorporated | Low bend loss optical fiber |
CN101373237B (zh) * | 2007-08-22 | 2010-05-26 | 富通集团有限公司 | 一种优化色散特性的单模光纤 |
CN103364870B (zh) * | 2013-08-07 | 2016-08-10 | 烽火通信科技股份有限公司 | 一种单模光纤及其制造方法 |
CN103645539B (zh) * | 2013-12-18 | 2015-12-09 | 江苏大学 | 一种弯曲不敏感光纤 |
CN105204110B (zh) * | 2015-10-31 | 2018-06-12 | 长飞光纤光缆股份有限公司 | 一种具有较低差分模群时延的少模光纤 |
US9989699B2 (en) * | 2016-10-27 | 2018-06-05 | Corning Incorporated | Low bend loss single mode optical fiber |
CN108254828A (zh) * | 2016-12-29 | 2018-07-06 | 福州高意光学有限公司 | 一种双包层光纤 |
WO2018140278A1 (en) * | 2017-01-24 | 2018-08-02 | Corning Incorporated | Optical fibers and optical systems comprising the same |
CN107422415B (zh) * | 2017-06-15 | 2020-05-05 | 长飞光纤光缆股份有限公司 | 一种超低衰减大有效面积的单模光纤 |
CN107490819B (zh) * | 2017-08-22 | 2020-05-05 | 长飞光纤光缆股份有限公司 | 具有超低衰减大有效面积的单模光纤 |
CN115010360B (zh) * | 2022-07-14 | 2024-04-09 | 中天科技精密材料有限公司 | 一种光纤预制棒的制备方法、光纤预制棒及光纤 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56164306A (en) * | 1980-05-23 | 1981-12-17 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber |
JPS6252508A (ja) * | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
US4852968A (en) * | 1986-08-08 | 1989-08-01 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber comprising a refractive index trench |
US5327516A (en) | 1993-05-28 | 1994-07-05 | At&T Bell Laboratories | Optical fiber for wavelength division multiplexing |
KR970011523B1 (ko) * | 1993-12-30 | 1997-07-11 | 엘지전선 주식회사 | 단일모드 광섬유 |
US5559921A (en) | 1994-06-24 | 1996-09-24 | Sumitomo Electric Industries, Ltd. | Single mode optical fiber |
US5835655A (en) * | 1995-01-26 | 1998-11-10 | Corning Incorporated | Large effective area waveguide fiber |
BR9500990A (pt) * | 1995-03-28 | 1995-08-01 | Abc Algar | Guia de onda ótico |
KR0173443B1 (ko) | 1995-08-23 | 1999-04-01 | 배재열 | 세면기 자동배수 밸브 장치 |
US5748824A (en) * | 1995-11-17 | 1998-05-05 | Corning Incorporated | Positive dispersion optical waveguide |
JPH09211249A (ja) | 1995-11-28 | 1997-08-15 | Sumitomo Electric Ind Ltd | シングルモード光ファイバ |
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 |
ZA9711125B (en) * | 1996-12-12 | 1998-09-22 | Sumitomo Electric Industries | Single-mode optical fiber |
JPH10274720A (ja) | 1997-01-29 | 1998-10-13 | Sumitomo Electric Ind Ltd | シングルモード光ファイバ |
KR19990025725A (ko) * | 1997-09-13 | 1999-04-06 | 윤종용 | 파장 분할 다중 통신용 광섬유 및 그 제조 방법 |
KR19990038607A (ko) * | 1997-11-06 | 1999-06-05 | 윤종용 | 다단계 코아 구조를 가지는 단일모드 광섬유 |
US5905838A (en) * | 1998-02-18 | 1999-05-18 | Lucent Technologies Inc. | Dual window WDM optical fiber communication |
US6301422B1 (en) * | 1999-04-28 | 2001-10-09 | Corning Incorporated | Large effective area fiber having a low total dispersion slope |
-
1998
- 1998-12-17 KR KR1019980055561A patent/KR100342711B1/ko not_active IP Right Cessation
-
1999
- 1999-12-14 AT AT99959980T patent/ATE316252T1/de not_active IP Right Cessation
- 1999-12-14 CN CNB998029963A patent/CN1148591C/zh not_active Expired - Fee Related
- 1999-12-14 EP EP99959980A patent/EP1057055B1/de not_active Expired - Lifetime
- 1999-12-14 US US09/622,521 patent/US6516125B1/en not_active Expired - Fee Related
- 1999-12-14 DE DE69929538T patent/DE69929538T2/de not_active Expired - Lifetime
- 1999-12-14 WO PCT/KR1999/000766 patent/WO2000036444A1/en active IP Right Grant
- 1999-12-14 AU AU16936/00A patent/AU1693600A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1148591C (zh) | 2004-05-05 |
DE69929538T2 (de) | 2006-09-07 |
EP1057055B1 (de) | 2006-01-18 |
EP1057055A1 (de) | 2000-12-06 |
DE69929538D1 (de) | 2006-04-06 |
WO2000036444A1 (en) | 2000-06-22 |
CN1291293A (zh) | 2001-04-11 |
KR100342711B1 (ko) | 2002-10-25 |
KR19990030382A (ko) | 1999-04-26 |
AU1693600A (en) | 2000-07-03 |
US6516125B1 (en) | 2003-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE316252T1 (de) | Dispersionsverschobene optische faser mit dreifachem mantel | |
TW342460B (en) | A dispersion shift fiber | |
DE60037365D1 (de) | Dispersionkompensierende optische Faser | |
WO2002048767A8 (en) | Large effective area optical fiber | |
DE69911418D1 (de) | Optische faser und faseroptische vorrichtung | |
WO1996007942A3 (fr) | Fibre optique monomode a dispersion decalee | |
ATE316944T1 (de) | Optische wellenleiterfaser mit niedrigem wasserpeak und verfahren zu ihrer herstellung | |
UA39137C2 (uk) | Одномодове оптичне волокно (варіанти) | |
IT1318846B1 (it) | Rete di distribuzione di segnali ad una pluralita' di apparecchiatureutente. | |
ATE397228T1 (de) | Faser mit positiver dispersion und geringem dispersionsgradienten | |
CA2195259A1 (en) | Optical signal shaping device for complex spectral shaping applications | |
CA2655009A1 (en) | Optical system and method having low loss and non-linear effects | |
UA42008C2 (uk) | Одномодове оптичне волокно (варіанти) | |
EP0831345A3 (de) | Faseroptisches Gitter | |
EP1211533A3 (de) | Optische Faser und diese verwendendes optisches Übertragungssystem | |
CA2231412A1 (en) | Dispersion compensating optical fiber | |
RU2001116072A (ru) | Оптическое волокно с дисперсионным смещением | |
ATE334411T1 (de) | Monomodiger wellenleiter hoher leistungsfähigkeit | |
EP1195627A3 (de) | Optische Faser und diese Faser verwendende optische Übertragungsleitung | |
DE69937775D1 (de) | Optimierte dispersionsverschobene monomodige optische Faser für hohe Datenraten | |
WO2002088801A3 (en) | Higher-order-mode dispersion compensating photonic crystal fibres | |
AU2001264412A1 (en) | Single mode optical fibre, and method for the manufacture of a single mode optical fibre | |
FR2864254B1 (fr) | Fibre optique multimode hom a gestion de dispersion | |
WO2002031553A3 (en) | Single mode optical waveguide fiber with reduced dispersion | |
JP2004520607A5 (de) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |