DE69323980D1 - Verfahren zur Herstellung von Vorformen für optische Wellenleiter - Google Patents
Verfahren zur Herstellung von Vorformen für optische WellenleiterInfo
- Publication number
- DE69323980D1 DE69323980D1 DE69323980T DE69323980T DE69323980D1 DE 69323980 D1 DE69323980 D1 DE 69323980D1 DE 69323980 T DE69323980 T DE 69323980T DE 69323980 T DE69323980 T DE 69323980T DE 69323980 D1 DE69323980 D1 DE 69323980D1
- Authority
- DE
- Germany
- Prior art keywords
- preforms
- production
- optical waveguides
- waveguides
- 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 - Fee Related
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
- C03B37/012—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]
- C03B37/01413—Reactant delivery systems
-
- 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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—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
-
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
-
- 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
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/12—Nozzle or orifice plates
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
- C03B2207/26—Multiple ports for glass precursor
- C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
- C03B2207/32—Non-halide
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/50—Multiple burner arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/997,204 US5296012A (en) | 1992-12-28 | 1992-12-28 | Method of making optical waveguide preforms |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323980D1 true DE69323980D1 (de) | 1999-04-22 |
DE69323980T2 DE69323980T2 (de) | 1999-10-14 |
Family
ID=25543748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323980T Expired - Fee Related DE69323980T2 (de) | 1992-12-28 | 1993-12-06 | Verfahren zur Herstellung von Vorformen für optische Wellenleiter |
Country Status (9)
Country | Link |
---|---|
US (1) | US5296012A (de) |
EP (1) | EP0604785B1 (de) |
JP (1) | JPH06234537A (de) |
KR (1) | KR100286271B1 (de) |
CN (1) | CN1052964C (de) |
AU (1) | AU662851B2 (de) |
CA (1) | CA2109474A1 (de) |
DE (1) | DE69323980T2 (de) |
TW (1) | TW246749B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5599371A (en) * | 1994-12-30 | 1997-02-04 | Corning Incorporated | Method of using precision burners for oxidizing halide-free, silicon-containing compounds |
KR0167132B1 (ko) * | 1996-03-30 | 1999-01-15 | 윤종용 | 어븀 첨가 광섬유의 제조 방법 및 장치 |
CN1259109A (zh) * | 1997-07-08 | 2000-07-05 | 康宁股份有限公司 | 用于制备石英玻璃的氯化锗和硅氧烷原料和方法 |
US6698246B1 (en) * | 1999-10-18 | 2004-03-02 | Corning Incorporated | Method for making nanocrystalline glass-ceramic fibers |
ES2364453T3 (es) * | 2001-04-27 | 2011-09-02 | Prysmian S.P.A. | Procedimiento para producir una preforma de fibra óptica. |
WO2002088039A1 (en) * | 2001-04-30 | 2002-11-07 | Intelcore Technologies, Inc. | Hybrid manufacturing process for optical fibers |
US20030104209A1 (en) * | 2001-11-30 | 2003-06-05 | Bellman Robert A. | Precursor and method of growing doped glass films |
US20030167800A1 (en) * | 2002-03-11 | 2003-09-11 | Atkins Robert M. | Soot layer formation for solution doping of glass preforms |
US6769275B2 (en) * | 2002-03-15 | 2004-08-03 | Fibercore, Inc. | Method for making optical fiber preform using simultaneous inside and outside deposition |
DE102011119341A1 (de) * | 2011-11-25 | 2013-05-29 | Heraeus Quarzglas Gmbh & Co. Kg | Verfahren zur Herstellung von synthetischem Quarzglas nach der Sootmethode |
WO2019044805A1 (ja) * | 2017-08-29 | 2019-03-07 | 住友電気工業株式会社 | ガラス微粒子堆積体の製造方法、ガラス母材の製造方法及びガラス母材 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3933454A (en) * | 1974-04-22 | 1976-01-20 | Corning Glass Works | Method of making optical waveguides |
US4125388A (en) * | 1976-12-20 | 1978-11-14 | Corning Glass Works | Method of making optical waveguides |
US4314837A (en) * | 1979-03-01 | 1982-02-09 | Corning Glass Works | Reactant delivery system method |
JPS5717440A (en) * | 1980-07-07 | 1982-01-29 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of porous glass base material for single- polarization single-mode optical fiber |
JPS5767046A (en) * | 1980-10-06 | 1982-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of glass base material for laser |
JPS5767037A (en) * | 1980-10-06 | 1982-04-23 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for single-mode optical fiber |
JPS57170835A (en) * | 1981-04-15 | 1982-10-21 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of single-mode optical fiber |
JPS57191243A (en) * | 1981-05-22 | 1982-11-25 | Fujitsu Ltd | Manufacturing of optical fiber preform |
US4501602A (en) * | 1982-09-15 | 1985-02-26 | Corning Glass Works | Process for making sintered glasses and ceramics |
US4568370A (en) * | 1982-09-29 | 1986-02-04 | Corning Glass Works | Optical fiber preform and method |
US4639079A (en) * | 1982-09-29 | 1987-01-27 | Corning Glass Works | Optical fiber preform and method |
CA1284921C (en) * | 1984-02-27 | 1991-06-18 | Hiroyuki Suda | Method, apparatus and burner for fabricating an optical fiber preform |
JPS62202834A (ja) * | 1986-02-28 | 1987-09-07 | Mitsubishi Cable Ind Ltd | 石英系ガラス光フアイバ母材の製造方法 |
JPS62202833A (ja) * | 1986-02-28 | 1987-09-07 | Mitsubishi Cable Ind Ltd | 石英系ガラス光フアイバ母材の製造方法 |
US4826288A (en) * | 1987-04-09 | 1989-05-02 | Polaroid Corporation, Patent Department | Method for fabricating optical fibers having cores with high rare earth content |
JPS6476929A (en) * | 1987-09-18 | 1989-03-23 | Hitachi Cable | Production of optical fiber preserving plane of polarization |
GB8724736D0 (en) * | 1987-10-22 | 1987-11-25 | British Telecomm | Optical fibre |
JPH02275724A (ja) * | 1989-04-17 | 1990-11-09 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ母材の製造方法 |
JPH0665614B2 (ja) * | 1989-05-22 | 1994-08-24 | 株式会社フジクラ | 光ファイバ母材の製造方法 |
US5140665A (en) * | 1989-12-22 | 1992-08-18 | Corning Incorporated | Optical waveguide fiber with titania-silica outer cladding |
CA2030748C (en) * | 1989-12-22 | 2000-08-15 | Marcella Rose Backer | Optical waveguide fiber with titania-silica outer cladding and method of manufacturing |
US5078092A (en) * | 1989-12-22 | 1992-01-07 | Corning Incorporated | Flash vaporizer system for use in manufacturing optical waveguide fiber |
EP0443781A1 (de) * | 1990-02-23 | 1991-08-28 | AT&T Corp. | Verfahren zum Dotieren von optischen Fasern |
US5058976A (en) * | 1990-08-03 | 1991-10-22 | At&T Bell Laboratories | System comprising Er-doped optical fiber |
US5043002A (en) * | 1990-08-16 | 1991-08-27 | Corning Incorporated | Method of making fused silica by decomposing siloxanes |
JPH04300218A (ja) * | 1991-03-28 | 1992-10-23 | Kokusai Denshin Denwa Co Ltd <Kdd> | 希土類元素ド−プ石英ガラスの製造方法 |
US5141549A (en) * | 1991-05-17 | 1992-08-25 | The Charles Stark Draper Laboratories | Method of fabricating rare earth doped planar optical waveguide for integrated optical circuit |
-
1992
- 1992-12-28 US US07/997,204 patent/US5296012A/en not_active Expired - Fee Related
-
1993
- 1993-10-28 CA CA002109474A patent/CA2109474A1/en not_active Abandoned
- 1993-10-29 TW TW082109206A patent/TW246749B/zh active
- 1993-12-06 DE DE69323980T patent/DE69323980T2/de not_active Expired - Fee Related
- 1993-12-06 EP EP93119584A patent/EP0604785B1/de not_active Expired - Lifetime
- 1993-12-13 JP JP5341182A patent/JPH06234537A/ja active Pending
- 1993-12-20 AU AU52500/93A patent/AU662851B2/en not_active Ceased
- 1993-12-27 KR KR1019930030045A patent/KR100286271B1/ko not_active IP Right Cessation
- 1993-12-28 CN CN93121595A patent/CN1052964C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0604785B1 (de) | 1999-03-17 |
AU662851B2 (en) | 1995-09-14 |
AU5250093A (en) | 1994-07-07 |
KR940015542A (ko) | 1994-07-21 |
DE69323980T2 (de) | 1999-10-14 |
CN1090258A (zh) | 1994-08-03 |
JPH06234537A (ja) | 1994-08-23 |
CN1052964C (zh) | 2000-05-31 |
EP0604785A1 (de) | 1994-07-06 |
CA2109474A1 (en) | 1994-06-29 |
US5296012A (en) | 1994-03-22 |
TW246749B (de) | 1995-05-01 |
KR100286271B1 (ko) | 2001-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |