CA2336339A1 - Method and apparatus for manufacturing a rare earth metal doped optical fiber preform - Google Patents
Method and apparatus for manufacturing a rare earth metal doped optical fiber preform Download PDFInfo
- Publication number
- CA2336339A1 CA2336339A1 CA002336339A CA2336339A CA2336339A1 CA 2336339 A1 CA2336339 A1 CA 2336339A1 CA 002336339 A CA002336339 A CA 002336339A CA 2336339 A CA2336339 A CA 2336339A CA 2336339 A1 CA2336339 A1 CA 2336339A1
- Authority
- CA
- Canada
- Prior art keywords
- rare earth
- tube
- glass
- vapor
- constituent
- 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.)
- Abandoned
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
- C03B37/01838—Reactant delivery systems, e.g. reactant deposition burners for delivering and depositing additional reactants as liquids or solutions, e.g. for solution doping of the deposited glass
-
- 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
- C03B37/02—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
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
-
- 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
- C03B2207/80—Feeding the burner or the burner-heated deposition site
- C03B2207/90—Feeding the burner or the burner-heated deposition site with vapour generated from solid glass precursors, i.e. by sublimation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9129098P | 1998-06-30 | 1998-06-30 | |
| US9115498P | 1998-06-30 | 1998-06-30 | |
| US60/091,154 | 1998-06-30 | ||
| US60/091,290 | 1998-06-30 | ||
| PCT/US1999/014849 WO2000000442A1 (en) | 1998-06-30 | 1999-06-30 | Method and apparatus for manufacturing a rare earth metal doped optical fiber preform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2336339A1 true CA2336339A1 (en) | 2000-01-06 |
Family
ID=26783649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002336339A Abandoned CA2336339A1 (en) | 1998-06-30 | 1999-06-30 | Method and apparatus for manufacturing a rare earth metal doped optical fiber preform |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1098857A1 (ja) |
| JP (1) | JP2002519285A (ja) |
| KR (1) | KR20010053022A (ja) |
| CN (1) | CN1307544A (ja) |
| AU (1) | AU5313399A (ja) |
| CA (1) | CA2336339A1 (ja) |
| WO (1) | WO2000000442A1 (ja) |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616901A (en) * | 1982-04-09 | 1986-10-14 | At&T Bell Laboratories | Doped optical fiber |
| US4666247A (en) * | 1985-02-08 | 1987-05-19 | American Telephone And Telegraph Company, At&T Bell Laboratories | Multiconstituent optical fiber |
| EP0223853A1 (en) * | 1985-06-03 | 1987-06-03 | Hughes Aircraft Company | Method for introducing dopants in optical fiber preforms |
| US4826288A (en) * | 1987-04-09 | 1989-05-02 | Polaroid Corporation, Patent Department | Method for fabricating optical fibers having cores with high rare earth content |
| GB2210613B (en) * | 1987-09-25 | 1991-08-14 | Gen Electric Co Plc | Manufacture of optical fibre preforms |
| US4815079A (en) * | 1987-12-17 | 1989-03-21 | Polaroid Corporation | Optical fiber lasers and amplifiers |
| AU625144B2 (en) * | 1989-10-31 | 1992-07-02 | Fujitsu Limited | Production method for optical fiber base material |
| DE4209004C2 (de) * | 1992-03-20 | 2001-06-21 | Sel Alcatel Ag | Verfahren und Vorrichtung zur Herstellung einer Lichtwellenleiter-Vorform |
| KR100342189B1 (ko) * | 1995-07-12 | 2002-11-30 | 삼성전자 주식회사 | 휘발성복합체를사용한희토류원소첨가광섬유제조방법 |
-
1999
- 1999-06-30 JP JP2000557203A patent/JP2002519285A/ja active Pending
- 1999-06-30 EP EP99938710A patent/EP1098857A1/en not_active Withdrawn
- 1999-06-30 WO PCT/US1999/014849 patent/WO2000000442A1/en not_active Application Discontinuation
- 1999-06-30 KR KR1020007014434A patent/KR20010053022A/ko not_active Application Discontinuation
- 1999-06-30 CA CA002336339A patent/CA2336339A1/en not_active Abandoned
- 1999-06-30 CN CN99807807A patent/CN1307544A/zh active Pending
- 1999-06-30 AU AU53133/99A patent/AU5313399A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002519285A (ja) | 2002-07-02 |
| AU5313399A (en) | 2000-01-17 |
| EP1098857A1 (en) | 2001-05-16 |
| CN1307544A (zh) | 2001-08-08 |
| WO2000000442A1 (en) | 2000-01-06 |
| KR20010053022A (ko) | 2001-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |