FR2758549B1 - METHOD FOR MANUFACTURING AN OPTICAL FIBER PREFORM - Google Patents
METHOD FOR MANUFACTURING AN OPTICAL FIBER PREFORMInfo
- Publication number
- FR2758549B1 FR2758549B1 FR9800496A FR9800496A FR2758549B1 FR 2758549 B1 FR2758549 B1 FR 2758549B1 FR 9800496 A FR9800496 A FR 9800496A FR 9800496 A FR9800496 A FR 9800496A FR 2758549 B1 FR2758549 B1 FR 2758549B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- optical fiber
- fiber preform
- preform
- 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]
- C03B37/018—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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
- C03B2207/38—Fuel combinations or non-standard fuels, e.g. H2+CH4, ethane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (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 |
---|---|---|---|
KR1019970001473A KR100288739B1 (en) | 1997-01-20 | 1997-01-20 | Optical preform manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2758549A1 FR2758549A1 (en) | 1998-07-24 |
FR2758549B1 true FR2758549B1 (en) | 1999-10-08 |
Family
ID=19495087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9800496A Expired - Fee Related FR2758549B1 (en) | 1997-01-20 | 1998-01-19 | METHOD FOR MANUFACTURING AN OPTICAL FIBER PREFORM |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH10203842A (en) |
KR (1) | KR100288739B1 (en) |
CN (1) | CN1195110A (en) |
DE (1) | DE19800935A1 (en) |
FR (1) | FR2758549B1 (en) |
GB (1) | GB2321243B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4742429B2 (en) * | 2001-02-19 | 2011-08-10 | 住友電気工業株式会社 | Method for producing glass particulate deposit |
KR100398070B1 (en) * | 2001-10-30 | 2003-09-19 | 엘지전선 주식회사 | Water bocking method in the interfacing surface during the joining of core and clad |
KR100490135B1 (en) * | 2001-11-12 | 2005-05-17 | 엘에스전선 주식회사 | Method of making optical fiber preform having ultimate low PMD |
US20050180723A1 (en) * | 2004-02-12 | 2005-08-18 | Panorama Flat Ltd. | Apparatus, method, and computer program product for structured waveguide including holding bounding region |
US20050180675A1 (en) * | 2004-02-12 | 2005-08-18 | Panorama Flat Limited, A Western Australia Corporation | Apparatus, method, and computer program product for structured waveguide including performance_enhancing bounding region |
US20050180722A1 (en) * | 2004-02-12 | 2005-08-18 | Panorama Flat Ltd. | Apparatus, method, and computer program product for structured waveguide transport |
CN104129915A (en) * | 2014-08-18 | 2014-11-05 | 苏州新协力环保科技有限公司 | Novel manufacturing method of optical fiber performs |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230472A (en) * | 1979-02-22 | 1980-10-28 | Corning Glass Works | Method of forming a substantially continuous optical waveguide |
JPS5614443A (en) * | 1979-07-17 | 1981-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of preform for optical fiber |
US4280829A (en) * | 1980-05-12 | 1981-07-28 | Corning Glass Works | Apparatus for controlling internal pressure of a bait tube |
US4310339A (en) * | 1980-06-02 | 1982-01-12 | Corning Glass Works | Method and apparatus for forming an optical waveguide preform having a continuously removable starting member |
JPS60122740A (en) * | 1983-12-07 | 1985-07-01 | Furukawa Electric Co Ltd:The | Manufacture of soot for optical fiber |
JPS6117432A (en) * | 1984-07-02 | 1986-01-25 | Sumitomo Electric Ind Ltd | Manufacture of optical fiber preform |
JP3118822B2 (en) * | 1990-09-07 | 2000-12-18 | 住友電気工業株式会社 | Method for manufacturing glass articles |
US5397372A (en) * | 1993-11-30 | 1995-03-14 | At&T Corp. | MCVD method of making a low OH fiber preform with a hydrogen-free heat source |
-
1997
- 1997-01-20 KR KR1019970001473A patent/KR100288739B1/en not_active IP Right Cessation
-
1998
- 1998-01-13 DE DE19800935A patent/DE19800935A1/en not_active Ceased
- 1998-01-19 FR FR9800496A patent/FR2758549B1/en not_active Expired - Fee Related
- 1998-01-20 CN CN98105648A patent/CN1195110A/en active Pending
- 1998-01-20 JP JP10008392A patent/JPH10203842A/en active Pending
- 1998-01-20 GB GB9801084A patent/GB2321243B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9801084D0 (en) | 1998-03-18 |
FR2758549A1 (en) | 1998-07-24 |
DE19800935A1 (en) | 1998-07-30 |
KR19980066124A (en) | 1998-10-15 |
GB2321243B (en) | 1999-08-25 |
KR100288739B1 (en) | 2001-05-02 |
GB2321243A (en) | 1998-07-22 |
JPH10203842A (en) | 1998-08-04 |
CN1195110A (en) | 1998-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |