ES2026238T3 - Procedimiento de realizacion de un tubo de vidrio transparente con dopado interno, en particular para la fabricacion de fibras opticas dopadas por una tierra rara. - Google Patents
Procedimiento de realizacion de un tubo de vidrio transparente con dopado interno, en particular para la fabricacion de fibras opticas dopadas por una tierra rara.Info
- Publication number
- ES2026238T3 ES2026238T3 ES198888116745T ES88116745T ES2026238T3 ES 2026238 T3 ES2026238 T3 ES 2026238T3 ES 198888116745 T ES198888116745 T ES 198888116745T ES 88116745 T ES88116745 T ES 88116745T ES 2026238 T3 ES2026238 T3 ES 2026238T3
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- rare earth
- optical fibers
- procedure
- production
- 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 - Lifetime
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
- C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
-
- 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
- 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
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)
- Glass Compositions (AREA)
Abstract
UNA NIEBLA FORMADA EN UN GENERADOR DE ULTRASONIDOS (5) A PARTIR DE UNA SOLUCION LIQUIDA QUE CONTIENE UN ELEMENTO DOPANTE ES INTRODUCIDA, EN UN TUBO DE SALIDA A DOPAR (4), POR UN TUBO FLEXIBLE (2) PARA DEPOSITAR UNAS MICROGOTAS EN LA SUPERFICIE INTERIOR DEL TUBO DE SALIDA. SE RETIRA PROGRESIVAMENTE EL TUBO FLEXIBLE PARA EL DEPOSITO SE HAGA SOBRE TODA LA LONGITUD DEL TUBO DE SALIDA. SE SECA Y SE DEPOSITA UNA NUEVA CAPA DE VIDRIO. EL INVENTO SE APLICA ESPECIALMENTE EN LA FABRICACION DE PREFORMAS DE SILICE SOPADOS CON UNA TIERRA RARA PARA SECAR FIBRAS OPTICAS QUE PUEDEN SERVIR DE LASER O DE CAPTADOR.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8714286A FR2621909B1 (es) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2026238T3 true ES2026238T3 (es) | 1992-04-16 |
Family
ID=9355877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198888116745T Expired - Lifetime ES2026238T3 (es) | 1987-10-16 | 1988-10-10 | Procedimiento de realizacion de un tubo de vidrio transparente con dopado interno, en particular para la fabricacion de fibras opticas dopadas por una tierra rara. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4952225A (es) |
| EP (1) | EP0311942B1 (es) |
| JP (1) | JP2549901B2 (es) |
| AT (1) | ATE66905T1 (es) |
| CA (1) | CA1314441C (es) |
| DE (1) | DE3864649D1 (es) |
| ES (1) | ES2026238T3 (es) |
| FR (1) | FR2621909B1 (es) |
| GR (1) | GR3003169T3 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5284500A (en) * | 1989-10-31 | 1994-02-08 | Fujitsu Limited | Process for fabricating an optical fiber preform |
| EP0451293B1 (en) * | 1989-10-31 | 1996-07-10 | Fujitsu Limited | Production method for optical fiber base material |
| EP0443781A1 (en) * | 1990-02-23 | 1991-08-28 | AT&T Corp. | Method for doping optical fibers |
| FR2659755B1 (fr) * | 1990-03-16 | 1992-05-29 | Alcatel Nv | Amplificateur optique a fibre dopee a l'erbium. |
| FR2677972B1 (fr) * | 1991-06-21 | 1996-12-06 | France Telecom | Procede de fabrication de preformes pour fibres optiques et dispositif pour la mise en óoeuvre de ce procede. |
| KR0167132B1 (ko) * | 1996-03-30 | 1999-01-15 | 윤종용 | 어븀 첨가 광섬유의 제조 방법 및 장치 |
| US6192713B1 (en) | 1998-06-30 | 2001-02-27 | Sdl, Inc. | Apparatus for the manufacture of glass preforms |
| JP2000191336A (ja) * | 1998-12-28 | 2000-07-11 | Hoya Corp | 光ファイバ―プリフォ―ムの製造方法および光ファイバ―の製造方法 |
| NL2006962C2 (nl) | 2011-06-17 | 2012-12-18 | Draka Comteq Bv | Inrichting en werkwijze voor het vervaardigen van een optische voorvorm. |
| CN104843987A (zh) * | 2015-03-10 | 2015-08-19 | 武汉理工大学 | 粉体离子均匀掺杂石英棒的制备方法 |
| CN106698920A (zh) * | 2016-12-19 | 2017-05-24 | 中国电子科技集团公司第四十六研究所 | 一种制备有源光纤的离子溶液掺杂方法 |
| CN112408775B (zh) * | 2020-11-13 | 2022-10-18 | 烽火通信科技股份有限公司 | 一种光纤预制棒制造设备 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1496788A (en) * | 1974-09-05 | 1978-01-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| GB1562032A (en) * | 1977-03-24 | 1980-03-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| DE2907833A1 (de) * | 1979-02-28 | 1980-09-11 | Siemens Ag | Verfahren zur herstellung von beschichteten glaskoerpern |
| GB2043619B (en) * | 1979-03-07 | 1983-01-26 | Standard Telephones Cables Ltd | Optical fibre and optical fibre preform manufacture |
| IT1119362B (it) * | 1979-09-10 | 1986-03-10 | Cselt Centro Studi Lab Telecom | Procedimento ed apparecchiatura per la produzione di preforme per fibre ottiche |
| CA1166527A (en) * | 1979-09-26 | 1984-05-01 | Shiro Takahashi | Method and apparatus for producing multi-component glass fiber preform |
| FR2473497B2 (fr) * | 1980-01-09 | 1985-07-05 | Editions Filmees | Procede et installation de fabrication de preforme pour fibres optiques |
| AU584739B2 (en) * | 1985-08-13 | 1989-06-01 | British Technology Group Limited | Optical fibres |
| GB8610053D0 (en) * | 1986-04-24 | 1986-05-29 | British Telecomm | Glass fibre |
| DE3733880A1 (de) * | 1987-10-07 | 1989-04-20 | Schott Glaswerke | Verfahren zur herstellung eines lichtwellenleiters |
| US4848998A (en) * | 1988-01-21 | 1989-07-18 | Polaroid Corporation | Selective volitization method for preparing fiber optics |
| JPH08135148A (ja) * | 1994-11-08 | 1996-05-28 | Sekisui Chem Co Ltd | 複合床材 |
-
1987
- 1987-10-16 FR FR8714286A patent/FR2621909B1/fr not_active Expired - Lifetime
-
1988
- 1988-10-10 ES ES198888116745T patent/ES2026238T3/es not_active Expired - Lifetime
- 1988-10-10 AT AT88116745T patent/ATE66905T1/de not_active IP Right Cessation
- 1988-10-10 EP EP88116745A patent/EP0311942B1/fr not_active Expired - Lifetime
- 1988-10-10 DE DE8888116745T patent/DE3864649D1/de not_active Expired - Lifetime
- 1988-10-14 CA CA000580205A patent/CA1314441C/fr not_active Expired - Fee Related
- 1988-10-14 US US07/257,666 patent/US4952225A/en not_active Expired - Fee Related
- 1988-10-14 JP JP63259261A patent/JP2549901B2/ja not_active Expired - Lifetime
-
1991
- 1991-11-21 GR GR91401798T patent/GR3003169T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2549901B2 (ja) | 1996-10-30 |
| DE3864649D1 (de) | 1991-10-10 |
| US4952225A (en) | 1990-08-28 |
| CA1314441C (fr) | 1993-03-16 |
| FR2621909A1 (es) | 1989-04-21 |
| JPH01141829A (ja) | 1989-06-02 |
| EP0311942B1 (fr) | 1991-09-04 |
| FR2621909B1 (es) | 1990-01-19 |
| ATE66905T1 (de) | 1991-09-15 |
| GR3003169T3 (en) | 1993-02-17 |
| EP0311942A1 (fr) | 1989-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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