NL1015405C2 - Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. - Google Patents
Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. Download PDFInfo
- Publication number
- NL1015405C2 NL1015405C2 NL1015405A NL1015405A NL1015405C2 NL 1015405 C2 NL1015405 C2 NL 1015405C2 NL 1015405 A NL1015405 A NL 1015405A NL 1015405 A NL1015405 A NL 1015405A NL 1015405 C2 NL1015405 C2 NL 1015405C2
- Authority
- NL
- Netherlands
- Prior art keywords
- core
- boundary layer
- optical fiber
- jacket
- mode optical
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- 229910052731 fluorine Inorganic materials 0.000 claims description 16
- 239000011737 fluorine Substances 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 13
- 235000012239 silicon dioxide Nutrition 0.000 claims description 12
- 229910052681 coesite Inorganic materials 0.000 claims description 8
- 229910052906 cristobalite Inorganic materials 0.000 claims description 8
- 229910052682 stishovite Inorganic materials 0.000 claims description 8
- 229910052905 tridymite Inorganic materials 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 5
- 230000006698 induction Effects 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 77
- 239000000835 fiber Substances 0.000 description 23
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 11
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical group O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Chemical group 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 230000007847 structural defect Effects 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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
-
- 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
- G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
- C03B37/01815—Reactant deposition burners or deposition heating means
- C03B37/01823—Plasma deposition burners or heating means
- C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
-
- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- 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
- G02B6/03622—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 2 layers only
-
- 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
-
- 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
-
- 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
- G02B6/03688—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 5 or more layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
- C03B2203/22—Radial profile of refractive index, composition or softening point
-
- 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
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/24—Single mode [SM or monomode]
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1015405A NL1015405C2 (nl) | 2000-06-09 | 2000-06-09 | Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. |
| US09/876,018 US6754423B2 (en) | 2000-06-09 | 2001-06-08 | Single mode optical fibre, and method for the manufacture of a single mode optical fibre |
| KR1020027016696A KR100789974B1 (ko) | 2000-06-09 | 2001-06-08 | 단일 모드 광섬유 및 단일 모드 광섬유의 제조 방법 |
| DK01938836T DK1287392T3 (da) | 2000-06-09 | 2001-06-08 | Single-mode optisk fiber og fremgangsmåde til at fremstille en single-mode optisk fiber |
| RU2003100093/28A RU2271025C2 (ru) | 2000-06-09 | 2001-06-08 | Одномодовое оптическое волокно и способ изготовления одномодового оптического волокна |
| CNB018109144A CN1227547C (zh) | 2000-06-09 | 2001-06-08 | 单模光纤及制造单模光纤的方法 |
| AT01938836T ATE295969T1 (de) | 2000-06-09 | 2001-06-08 | Monomodige optische faser und zugehöriges herstellungsverfahren |
| PCT/NL2001/000433 WO2002008811A1 (en) | 2000-06-09 | 2001-06-08 | Single mode optical fibre, and method for the manufacture of a single mode optical fibre |
| BRPI0111478A BRPI0111478B1 (pt) | 2000-06-09 | 2001-06-08 | fibra óptica de modo único, e, método para a fabricação da mesma |
| EP01938836A EP1287392B1 (en) | 2000-06-09 | 2001-06-08 | Single mode optical fibre, and method for the manufacture of a single mode optical fibre |
| JP2002514451A JP4808906B2 (ja) | 2000-06-09 | 2001-06-08 | 単一モード光ファイバーおよび単一モード光ファイバーの製造法 |
| AU2001264412A AU2001264412A1 (en) | 2000-06-09 | 2001-06-08 | Single mode optical fibre, and method for the manufacture of a single mode optical fibre |
| DE60110909T DE60110909T2 (de) | 2000-06-09 | 2001-06-08 | Monomodige optische faser und zugehöriges herstellungsverfahren |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1015405 | 2000-06-09 | ||
| NL1015405A NL1015405C2 (nl) | 2000-06-09 | 2000-06-09 | Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1015405C2 true NL1015405C2 (nl) | 2001-12-12 |
Family
ID=19771518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1015405A NL1015405C2 (nl) | 2000-06-09 | 2000-06-09 | Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US6754423B2 (enExample) |
| EP (1) | EP1287392B1 (enExample) |
| JP (1) | JP4808906B2 (enExample) |
| KR (1) | KR100789974B1 (enExample) |
| CN (1) | CN1227547C (enExample) |
| AT (1) | ATE295969T1 (enExample) |
| AU (1) | AU2001264412A1 (enExample) |
| BR (1) | BRPI0111478B1 (enExample) |
| DE (1) | DE60110909T2 (enExample) |
| DK (1) | DK1287392T3 (enExample) |
| NL (1) | NL1015405C2 (enExample) |
| RU (1) | RU2271025C2 (enExample) |
| WO (1) | WO2002008811A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100322131B1 (ko) * | 1999-01-28 | 2002-02-04 | 윤종용 | 오.에이치.차단층을 구비한 광섬유 모재 및 그 제조방법 |
| EP1394124A4 (en) * | 2002-01-17 | 2007-03-07 | Sumitomo Electric Industries | METHOD AND DEVICE FOR PRODUCING GLASS TUBES |
| US7079749B2 (en) * | 2003-01-27 | 2006-07-18 | Peter Dragic | Waveguide configuration |
| DE10393680B4 (de) * | 2003-03-21 | 2009-03-26 | Heraeus Quarzglas Gmbh & Co. Kg | Rohr aus synthetischem Quarzglas für die Herstellung einer Vorform, Verfahren für seine Herstellung in einem Vertikalziehverfahren und Verwendung des Rohres |
| JP2005298271A (ja) * | 2004-04-12 | 2005-10-27 | Sumitomo Electric Ind Ltd | 光ファイバの製造方法及び光ファイバ |
| FR2896795B1 (fr) * | 2006-01-27 | 2008-04-18 | Draka Compteq France | Procede de fabrication d'une preforme de fibre optique |
| US7493009B2 (en) * | 2007-05-25 | 2009-02-17 | Baker Hughes Incorporated | Optical fiber with tin doped core-cladding interface |
| US7848604B2 (en) | 2007-08-31 | 2010-12-07 | Tensolite, Llc | Fiber-optic cable and method of manufacture |
| US8315495B2 (en) | 2009-01-30 | 2012-11-20 | Corning Incorporated | Large effective area fiber with Ge-free core |
| US7689085B1 (en) | 2009-01-30 | 2010-03-30 | Corning Incorporated | Large effective area fiber with GE-free core |
| US9052486B2 (en) | 2010-10-21 | 2015-06-09 | Carlisle Interconnect Technologies, Inc. | Fiber optic cable and method of manufacture |
| RU2457519C1 (ru) * | 2010-12-03 | 2012-07-27 | Общество с ограниченной ответственностью "Фиберус" | Интегрально-оптический волновод с активированной сердцевиной, двойной светоотражающей оболочкой и способ его изготовления |
| US8929701B2 (en) | 2012-02-15 | 2015-01-06 | Draka Comteq, B.V. | Loose-tube optical-fiber cable |
| KR102029213B1 (ko) * | 2017-10-30 | 2019-10-07 | 국방과학연구소 | 방사상 전파를 위한 광섬유 팁의 제조방법 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468413A (en) * | 1982-02-15 | 1984-08-28 | U.S. Philips Corporation | Method of manufacturing fluorine-doped optical fibers |
| US4802733A (en) * | 1985-01-11 | 1989-02-07 | U.S. Philips Corp. | Fluorine-doped optical fibre and method of manufacturing such fibre |
| EP0434237A2 (en) * | 1989-12-22 | 1991-06-26 | AT&T Corp. | Method of producing optical fiber, and fiber produced by the method |
| US5033815A (en) * | 1979-10-25 | 1991-07-23 | Nippon Telephone & Telegraph | Optical transmission fiber and process for producing the same |
| US5090979A (en) * | 1989-08-02 | 1992-02-25 | Compagnie Generale D'electricite | Method of manufacturing an optical fiber preform having doped cladding |
| EP0477435A1 (en) * | 1990-09-24 | 1992-04-01 | Corning Incorporated | Method for producing optical fiber, silicate and silica based optical fiber |
| US5242476A (en) * | 1990-09-06 | 1993-09-07 | Kabelmetal Electro Gmbh | Process for the preparation of glass fiber optical waveguides with increased tensile strength |
| EP0762159A2 (en) * | 1995-08-31 | 1997-03-12 | Sumitomo Electric Industries, Ltd. | Dispersion-compensating fiber and method of fabricating the same |
| US5790736A (en) * | 1995-02-21 | 1998-08-04 | Heraeus Quarzglas Gmbh | Quartz glass preform for optical waveguide |
| EP0887670A2 (en) * | 1997-06-20 | 1998-12-30 | Lucent Technologies Inc. | Method of fabricating an optical fibre having low loss at 1385 nm |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56121002A (en) * | 1980-02-28 | 1981-09-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber for light transmission and its manufacture |
| JPS5662204A (en) * | 1979-10-25 | 1981-05-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical transmission fiber and its manufacture |
| DE3376884D1 (de) * | 1983-06-29 | 1988-07-07 | Ant Nachrichtentech | Single-mode w-fibre |
| US5240488A (en) * | 1992-08-14 | 1993-08-31 | At&T Bell Laboratories | Manufacture of vitreous silica product via a sol-gel process using a polymer additive |
| JP3068013B2 (ja) * | 1995-08-31 | 2000-07-24 | 住友電気工業株式会社 | 分散補償ファイバ |
| JP3562545B2 (ja) * | 1995-12-04 | 2004-09-08 | 住友電気工業株式会社 | 光ファイバ用ガラス母材の製造方法 |
| TW371650B (en) * | 1995-12-04 | 1999-10-11 | Sumitomo Electric Industries | Method for producing an optical fiber quartz glass preform |
| JP3503427B2 (ja) * | 1997-06-19 | 2004-03-08 | ソニー株式会社 | 薄膜トランジスタの製造方法 |
| JP3337954B2 (ja) * | 1997-09-17 | 2002-10-28 | 株式会社フジクラ | 分散補償光ファイバ |
| FR2792733B1 (fr) * | 1999-04-26 | 2002-01-11 | Cit Alcatel | Preforme comprenant un revetement barriere contre la diffusion d'hydrogene dans la fibre optique fabriquee a partir de cette preforme et procede de preparation d'une telle preforme |
-
2000
- 2000-06-09 NL NL1015405A patent/NL1015405C2/nl not_active IP Right Cessation
-
2001
- 2001-06-08 RU RU2003100093/28A patent/RU2271025C2/ru not_active IP Right Cessation
- 2001-06-08 WO PCT/NL2001/000433 patent/WO2002008811A1/en not_active Ceased
- 2001-06-08 BR BRPI0111478A patent/BRPI0111478B1/pt not_active IP Right Cessation
- 2001-06-08 KR KR1020027016696A patent/KR100789974B1/ko not_active Expired - Fee Related
- 2001-06-08 DE DE60110909T patent/DE60110909T2/de not_active Expired - Lifetime
- 2001-06-08 US US09/876,018 patent/US6754423B2/en not_active Expired - Lifetime
- 2001-06-08 AU AU2001264412A patent/AU2001264412A1/en not_active Abandoned
- 2001-06-08 EP EP01938836A patent/EP1287392B1/en not_active Expired - Lifetime
- 2001-06-08 JP JP2002514451A patent/JP4808906B2/ja not_active Expired - Fee Related
- 2001-06-08 AT AT01938836T patent/ATE295969T1/de not_active IP Right Cessation
- 2001-06-08 CN CNB018109144A patent/CN1227547C/zh not_active Expired - Lifetime
- 2001-06-08 DK DK01938836T patent/DK1287392T3/da active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5033815A (en) * | 1979-10-25 | 1991-07-23 | Nippon Telephone & Telegraph | Optical transmission fiber and process for producing the same |
| US4468413A (en) * | 1982-02-15 | 1984-08-28 | U.S. Philips Corporation | Method of manufacturing fluorine-doped optical fibers |
| US4802733A (en) * | 1985-01-11 | 1989-02-07 | U.S. Philips Corp. | Fluorine-doped optical fibre and method of manufacturing such fibre |
| US5090979A (en) * | 1989-08-02 | 1992-02-25 | Compagnie Generale D'electricite | Method of manufacturing an optical fiber preform having doped cladding |
| EP0434237A2 (en) * | 1989-12-22 | 1991-06-26 | AT&T Corp. | Method of producing optical fiber, and fiber produced by the method |
| US5242476A (en) * | 1990-09-06 | 1993-09-07 | Kabelmetal Electro Gmbh | Process for the preparation of glass fiber optical waveguides with increased tensile strength |
| EP0477435A1 (en) * | 1990-09-24 | 1992-04-01 | Corning Incorporated | Method for producing optical fiber, silicate and silica based optical fiber |
| US5790736A (en) * | 1995-02-21 | 1998-08-04 | Heraeus Quarzglas Gmbh | Quartz glass preform for optical waveguide |
| EP0762159A2 (en) * | 1995-08-31 | 1997-03-12 | Sumitomo Electric Industries, Ltd. | Dispersion-compensating fiber and method of fabricating the same |
| EP0887670A2 (en) * | 1997-06-20 | 1998-12-30 | Lucent Technologies Inc. | Method of fabricating an optical fibre having low loss at 1385 nm |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020015570A1 (en) | 2002-02-07 |
| BR0111478A (pt) | 2003-07-01 |
| WO2002008811A1 (en) | 2002-01-31 |
| BRPI0111478B1 (pt) | 2015-09-15 |
| US6754423B2 (en) | 2004-06-22 |
| JP2004505000A (ja) | 2004-02-19 |
| DK1287392T3 (da) | 2005-08-15 |
| CN1227547C (zh) | 2005-11-16 |
| DE60110909D1 (de) | 2005-06-23 |
| AU2001264412A1 (en) | 2002-02-05 |
| KR20030007913A (ko) | 2003-01-23 |
| EP1287392A1 (en) | 2003-03-05 |
| CN1436310A (zh) | 2003-08-13 |
| DE60110909T2 (de) | 2006-01-19 |
| JP4808906B2 (ja) | 2011-11-02 |
| RU2271025C2 (ru) | 2006-02-27 |
| KR100789974B1 (ko) | 2007-12-31 |
| EP1287392B1 (en) | 2005-05-18 |
| ATE295969T1 (de) | 2005-06-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PD2B | A search report has been drawn up | ||
| VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20060101 |