BRPI0418210A - enlace de fibra óptica, linha de cabo óptico, e, métodos para obter um enlace de fibra óptica, para produzir um cabo óptico, e para obter uma linha de cabo óptico - Google Patents
enlace de fibra óptica, linha de cabo óptico, e, métodos para obter um enlace de fibra óptica, para produzir um cabo óptico, e para obter uma linha de cabo ópticoInfo
- Publication number
- BRPI0418210A BRPI0418210A BRPI0418210-3A BRPI0418210A BRPI0418210A BR PI0418210 A BRPI0418210 A BR PI0418210A BR PI0418210 A BRPI0418210 A BR PI0418210A BR PI0418210 A BRPI0418210 A BR PI0418210A
- Authority
- BR
- Brazil
- Prior art keywords
- optical cable
- obtaining
- fiber optic
- optic link
- cable line
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02745—Fibres having rotational spin around the central longitudinal axis, e.g. alternating +/- spin to reduce polarisation mode dispersion
-
- 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
- G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
- C03B37/032—Drawing means, e.g. drawing drums ; Traction or tensioning devices for glass optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/12—Non-chemical treatment of fibres or filaments during winding up
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
- G02B6/274—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide based on light guide birefringence, e.g. due to coupling between light guides
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/278—Controlling polarisation mode dispersion [PMD], e.g. PMD compensation or emulation
-
- 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
- H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/18—Axial perturbations, e.g. in refractive index or composition
- C03B2203/20—Axial perturbations, e.g. in refractive index or composition helical
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/06—Rotating the fibre fibre about its longitudinal axis
-
- 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
- G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
"ENLACE DE FIBRA óPTICA, LINHA DE CABO óPTICO, E, MéTODOS PARA OBTER UM ENLACE DE FIBRA óPTICA, PARA PRODUZIR UM CABO óPTICO, E PARA OBTER UMA LINHA DE CABO óPTICO". Um enlace de fibra óptica (300) compreende uma pluralidade de trechos de fibra óptica (305~ (k-1)~, ..., 305~ (k+6)~) (305~ (k-1)~, 305~ (k+1)~, 305~ (k+3)~, ..., 305~ (k+5)~) unidos um com o outro, a pluralidade dos trechos de fibra óptica incluindo no mínimo um primeiro trecho de fibra óptica girado unidirecionalmente (305~ (k-1)~,305~ (k+1), 305~ (k+3)~,..., 305~ (k+5)~, e no mínimo um segundo trecho de fibra óptica girado unidirecionalmente (305~ k~, 305~ (k+2)~,. 305~ (k+4)~,. 305~ (k+6)~) que tem direções de giro ou reciprocamente opostas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP0351118 | 2003-12-30 | ||
EP2004050521 | 2004-04-14 | ||
PCT/EP2004/053545 WO2005064370A1 (en) | 2003-12-30 | 2004-12-16 | Low polarisation mode dispersion (pmd) optical fiber link, and method of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0418210A true BRPI0418210A (pt) | 2007-04-17 |
Family
ID=34740630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0418210-3A BRPI0418210A (pt) | 2003-12-30 | 2004-12-16 | enlace de fibra óptica, linha de cabo óptico, e, métodos para obter um enlace de fibra óptica, para produzir um cabo óptico, e para obter uma linha de cabo óptico |
Country Status (9)
Country | Link |
---|---|
US (1) | US7534055B2 (pt) |
EP (1) | EP1706766B1 (pt) |
KR (1) | KR20060132664A (pt) |
CN (1) | CN100437169C (pt) |
AT (1) | ATE429657T1 (pt) |
BR (1) | BRPI0418210A (pt) |
DE (1) | DE602004020807D1 (pt) |
ES (1) | ES2325621T3 (pt) |
WO (1) | WO2005064370A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004050573A1 (en) * | 2002-09-25 | 2004-06-17 | Giacomo Stefano Roba | Process for producing an optical fiber having a low polarization mode dispersion |
CN101408459B (zh) * | 2003-03-31 | 2012-02-15 | 佐勒技术公司 | 监视与控制燃烧过程的方法与设备 |
US7787728B2 (en) * | 2004-03-31 | 2010-08-31 | Zolo Technologies, Inc. | Optical mode noise averaging device |
JP4851368B2 (ja) * | 2007-03-05 | 2012-01-11 | 古河電気工業株式会社 | 光ファイバの製造方法 |
US7688430B2 (en) * | 2007-12-10 | 2010-03-30 | At&T Intellectual Property I, L.P. | Method and apparatus for measuring the birefringence autocorrelation length in optical fibers |
AU2010203674B2 (en) | 2009-01-09 | 2014-09-25 | Onpoint Technologies, Llc | Method and apparatus for monitoring combustion properties in an interior of a boiler |
JP5856058B2 (ja) | 2009-08-10 | 2016-02-09 | ゾロ テクノロジーズ,インコーポレイティド | マルチモード送光ファイバを用いた光信号ノイズの緩和 |
ES2644601T3 (es) | 2012-04-19 | 2017-11-29 | Zolo Technologies, Inc. | Retroreflectores en el horno con el espectrómetro de absorción del láser del diodo sintonizable orientable |
CN108793725B (zh) * | 2017-04-26 | 2024-01-02 | 中天科技光纤有限公司 | 一种光纤扭转装置 |
US11670905B2 (en) * | 2019-03-05 | 2023-06-06 | Nlight, Inc. | Methods to maintain and control the polarization state from 3C optical fiber |
JPWO2023277076A1 (pt) * | 2021-07-02 | 2023-01-05 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2101762B (en) | 1981-07-07 | 1984-11-28 | Central Electr Generat Board | Optic fibre |
FR2537608B2 (fr) | 1982-12-10 | 1985-12-27 | Thomson Csf | Dispositif de fabrication d'un objet a structure chiralique a partir d'une source de matiere formable |
DE3855370T2 (de) | 1987-02-16 | 1997-01-02 | Sumitomo Electric Industries | Ofen zum Erhitzen einer Glasvorform für optische Faser und Verfahren zum Herstellen einer Glasvorform |
JPH02196045A (ja) | 1989-01-23 | 1990-08-02 | Sumitomo Electric Ind Ltd | 高純度石英母材製造用加熱炉 |
US5228893A (en) | 1991-11-27 | 1993-07-20 | At&T Bell Laboratories | Optical fiber tension monitoring technique |
US5298047A (en) | 1992-08-03 | 1994-03-29 | At&T Bell Laboratories | Method of making a fiber having low polarization mode dispersion due to a permanent spin |
US5613028A (en) | 1995-08-10 | 1997-03-18 | Corning Incorporated | Control of dispersion in an optical waveguide |
US5704960A (en) * | 1995-12-20 | 1998-01-06 | Corning, Inc. | Method of forming an optical fiber for reduced polarization effects in amplifiers |
JP3226283B2 (ja) * | 1996-01-22 | 2001-11-05 | コーニング インコーポレイテッド | 偏光モード分散を減少させるためにスピンを変調させた光ファイバ並びにその製造方法および装置 |
KR20010071612A (ko) | 1998-06-24 | 2001-07-28 | 지아네시 피에르 지오반니 | 원석으로부터 광섬유를 제조하기 위한 장치 및 방법 |
DE19841068A1 (de) * | 1998-09-09 | 2000-03-16 | Deutsche Telekom Ag | Optische Verbindungsstrecke |
WO2001018572A1 (fr) * | 1999-09-06 | 2001-03-15 | Sumitomo Electric Industries, Ltd. | Ligne de fibres optiques, ligne de transmission optique, procede de production de cables optiques et procede de depose de lignes de transmission optiques |
DE19958600A1 (de) * | 1999-12-06 | 2001-06-07 | Abb Research Ltd | Verfahren zur Herstellung eines faseroptischen Wellenleiters |
ES2272498T3 (es) * | 2000-07-06 | 2007-05-01 | Prysmian Cavi E Sistemi Energia S.R.L. | Fibra optica con dispersion de polirizacion de modo reducida y procedimiento para la obtecion de una fibra optica con dispersion de polirizan de modo reducida. |
WO2004050573A1 (en) * | 2002-09-25 | 2004-06-17 | Giacomo Stefano Roba | Process for producing an optical fiber having a low polarization mode dispersion |
US6876804B2 (en) * | 2003-03-20 | 2005-04-05 | Corning Incorporated | Method of making a spun optical fiber with low polarization mode dispersion |
-
2004
- 2004-12-16 DE DE602004020807T patent/DE602004020807D1/de active Active
- 2004-12-16 ES ES04804891T patent/ES2325621T3/es active Active
- 2004-12-16 WO PCT/EP2004/053545 patent/WO2005064370A1/en active Application Filing
- 2004-12-16 BR BRPI0418210-3A patent/BRPI0418210A/pt not_active IP Right Cessation
- 2004-12-16 KR KR1020067015083A patent/KR20060132664A/ko not_active Application Discontinuation
- 2004-12-16 CN CNB2004800394934A patent/CN100437169C/zh not_active Expired - Fee Related
- 2004-12-16 US US10/584,988 patent/US7534055B2/en active Active
- 2004-12-16 AT AT04804891T patent/ATE429657T1/de not_active IP Right Cessation
- 2004-12-16 EP EP04804891A patent/EP1706766B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1706766B1 (en) | 2009-04-22 |
WO2005064370A1 (en) | 2005-07-14 |
KR20060132664A (ko) | 2006-12-21 |
ATE429657T1 (de) | 2009-05-15 |
US20070217744A1 (en) | 2007-09-20 |
CN1902516A (zh) | 2007-01-24 |
US7534055B2 (en) | 2009-05-19 |
CN100437169C (zh) | 2008-11-26 |
DE602004020807D1 (de) | 2009-06-04 |
ES2325621T3 (es) | 2009-09-10 |
EP1706766A1 (en) | 2006-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/07/2017, OBSERVADAS AS CONDICOES LEGAIS. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C03B 37/027 (2006.01), C03B 37/03 (2006.01), C03B |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2545 DE 15-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |