NL186378C - Werkwijze voor het vervaardigen van een glasvezel voor optische golfgeleiding. - Google Patents
Werkwijze voor het vervaardigen van een glasvezel voor optische golfgeleiding.Info
- Publication number
- NL186378C NL186378C NL7411140A NL7411140A NL186378C NL 186378 C NL186378 C NL 186378C NL 7411140 A NL7411140 A NL 7411140A NL 7411140 A NL7411140 A NL 7411140A NL 186378 C NL186378 C NL 186378C
- Authority
- NL
- Netherlands
- Prior art keywords
- manufacturing
- optical waveguide
- glass fiber
- waveguide
- fiber
- Prior art date
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
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
- C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- 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
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
- C03B37/01869—Collapsing
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- 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
-
- 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
- C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
-
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
-
- 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
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3944473A GB1475496A (en) | 1972-06-08 | 1973-08-21 | Optical fibres and optical fibre preforms |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7411140A NL7411140A (nl) | 1975-02-25 |
| NL186378B NL186378B (nl) | 1990-06-18 |
| NL186378C true NL186378C (nl) | 1994-09-16 |
Family
ID=10409577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7411140A NL186378C (nl) | 1973-08-21 | 1974-08-21 | Werkwijze voor het vervaardigen van een glasvezel voor optische golfgeleiding. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4341441A (de) |
| JP (1) | JPS584323B2 (de) |
| CH (1) | CH605437A5 (de) |
| DE (3) | DE2463016C2 (de) |
| FR (1) | FR2241507B3 (de) |
| IT (1) | IT1046366B (de) |
| NL (1) | NL186378C (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217027A (en) | 1974-02-22 | 1980-08-12 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication and resulting product |
| US4909816A (en) * | 1974-02-22 | 1990-03-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber fabrication and resulting product |
| CA1050833A (en) * | 1974-02-22 | 1979-03-20 | John B. Macchesney | Optical fiber fabrication involving homogeneous reaction within a moving hot zone |
| GB1499991A (en) * | 1974-08-06 | 1978-02-01 | Standard Telephones Cables Ltd | Optical fibres |
| JPS51146243A (en) * | 1975-06-11 | 1976-12-15 | Hitachi Ltd | Process for manufacturing optical fiber |
| US4116653A (en) * | 1975-07-04 | 1978-09-26 | International Standard Electric Corporation | Optical fiber manufacture |
| US4339173A (en) * | 1975-09-08 | 1982-07-13 | Corning Glass Works | Optical waveguide containing P2 O5 and GeO2 |
| CA1029993A (en) * | 1975-09-11 | 1978-04-25 | Frederick D. King | Optical fibre transmission line |
| DE2546162B1 (de) * | 1975-10-15 | 1976-09-23 | Jenaer Glaswerk Schott & Gen | Lichtleitfaser mit Brechungsindexgradient zur Nachrichtenuebertragung |
| JPS5621777Y2 (de) * | 1976-02-04 | 1981-05-22 | ||
| DE2614183C3 (de) * | 1976-04-02 | 1981-11-12 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Lichtleitfaser mit Gradientenprofil des Brechungsindex, niedrigen Übertragungsverlusten, hoher Übertragungskapazität und großer Aperatur bei Verwnedung von GeO↓2↓ |
| DE2615534C3 (de) * | 1976-04-09 | 1978-10-05 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Für die Nachrichtenübertragung geeignete Lichtleitfaser mit Gradientenprofil aus Mehrkomponentengläsern mit angepaßtem Ausdehnungskoeffizienten zwischen Glaskern und Glasmantel sowie Verfahren zu ihrer Herstellung |
| DE2637937A1 (de) * | 1976-08-23 | 1978-03-02 | Siemens Ag | Herstellung von lichtleitfasern nach einem fluessigphasen-abscheidungsverfahren |
| JPS5337440A (en) * | 1976-09-20 | 1978-04-06 | Hitachi Ltd | Production of optical fibers |
| US4111525A (en) * | 1976-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide |
| DE2746418B2 (de) * | 1976-11-02 | 1980-05-22 | Fujitsu Ltd., Kawasaki, Kanagawa (Japan) | seiner Herstellung, aus ihm hergestellte optische Übertraglingsleitungen sowie Verfahren zum Herstellen einer optischen Übertragungsleitung |
| GB1562032A (en) * | 1977-03-24 | 1980-03-05 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| US4334903A (en) | 1977-08-29 | 1982-06-15 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication |
| JPS5924092B2 (ja) * | 1978-12-29 | 1984-06-07 | 三菱マテリアル株式会社 | 光フアイバ母材の製造法 |
| US4426129A (en) | 1980-01-11 | 1984-01-17 | Hitachi, Ltd. | Optical fiber and method of producing the same |
| DE3206175A1 (de) * | 1982-02-20 | 1983-08-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung einer vorform, aus der optische fasern ziehbar sind |
| IT1157146B (it) * | 1982-12-16 | 1987-02-11 | Cselt Centro Studi Lab Telecom | Metodo per la compensazione del profilo di indice di rifrazione di fibre ottiche |
| NL8402225A (nl) * | 1984-07-13 | 1986-02-03 | Philips Nv | Werkwijze voor de vervaardiging van massieve glazen voorvormen uit holle voorvormen. |
| US4911712A (en) * | 1988-04-14 | 1990-03-27 | Heraeus Lasersonics, Inc. | Medical laser probe |
| US5030217A (en) * | 1988-04-14 | 1991-07-09 | Heraeus Lasersonics, Inc. | Medical laser probe and method of delivering CO2 radiation |
| EP0451293B1 (de) * | 1989-10-31 | 1996-07-10 | Fujitsu Limited | Herstellungsverfahren für ein grundmaterial für optische fasern |
| DE4133173A1 (de) * | 1991-10-07 | 1993-04-22 | Rheydt Kabelwerk Ag | Verfahren zum herstellen einer vorform fuer optische fasern |
| US6093160A (en) * | 1994-11-21 | 2000-07-25 | Augustine Medical, Inc. | Flexible non-contact wound treatment device |
| US5647040A (en) * | 1995-12-14 | 1997-07-08 | Corning Incorporated | Tunable optical coupler using photosensitive glass |
| US5850497A (en) * | 1997-04-15 | 1998-12-15 | Lucent Technologies Inc. | Method for stretching refractory bodies |
| US6636675B2 (en) | 2001-03-12 | 2003-10-21 | Verrillon, Inc. | Optical fiber with reduced cladding-mode loss |
| US20030115908A1 (en) * | 2001-12-21 | 2003-06-26 | Wolfgang Hammerle | Method for offline collapsing a preform |
| EP3647287B1 (de) * | 2018-10-30 | 2024-04-17 | SCHOTT Pharma AG & Co. KGaA | Behältervorläufer mit einer von einer vielzahl von partikeln überlagerten glaswand |
| CN109437546B (zh) * | 2018-12-03 | 2021-08-24 | 长飞光纤光缆股份有限公司 | 光纤预制棒加热炉及其加热掺杂方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1085393B (de) * | 1956-02-11 | 1960-07-14 | Degussa | Verfahren zum Abscheiden von Metallschichten in Rohren aus keramischem Werkstoff |
| US3127641A (en) * | 1961-10-05 | 1964-04-07 | Gen Electric | Tungsten tube manufacture |
| DE1913358U (de) | 1965-01-26 | 1965-04-08 | Schwartz & Co G | Glockenkappe fuer stahlflaschen. |
| US3711262A (en) * | 1970-05-11 | 1973-01-16 | Corning Glass Works | Method of producing optical waveguide fibers |
| GB1406870A (en) * | 1970-05-11 | 1975-09-17 | Corning Glass Works | Method of forming an economic optical waveguide fibre |
| CA951555A (en) * | 1970-05-11 | 1974-07-23 | Robert D. Maurer | Glass optical waveguide |
| GB1391177A (en) * | 1971-08-09 | 1975-04-16 | Thermal Syndicate Ltd | Vitreous siliceous material |
| US3737292A (en) * | 1972-01-03 | 1973-06-05 | Corning Glass Works | Method of forming optical waveguide fibers |
| US3823995A (en) * | 1972-03-30 | 1974-07-16 | Corning Glass Works | Method of forming light focusing fiber waveguide |
| GB1427327A (en) * | 1972-06-08 | 1976-03-10 | Standard Telephones Cables Ltd | Glass optical fibres |
| US3884550A (en) * | 1973-01-04 | 1975-05-20 | Corning Glass Works | Germania containing optical waveguide |
| US3961926A (en) * | 1974-12-27 | 1976-06-08 | International Telephone And Telegraph Corporation | Preparation of germania cores in optical fibers |
-
1974
- 1974-07-18 DE DE2463016A patent/DE2463016C2/de not_active Expired
- 1974-07-18 DE DE2434717A patent/DE2434717C2/de not_active Expired
- 1974-07-18 DE DE2463097A patent/DE2463097C2/de not_active Expired
- 1974-08-01 IT IT25825/74A patent/IT1046366B/it active
- 1974-08-16 CH CH1122974A patent/CH605437A5/xx not_active IP Right Cessation
- 1974-08-20 FR FR7428541A patent/FR2241507B3/fr not_active Expired
- 1974-08-21 JP JP49095114A patent/JPS584323B2/ja not_active Expired
- 1974-08-21 NL NL7411140A patent/NL186378C/xx not_active IP Right Cessation
-
1977
- 1977-01-24 US US05/761,746 patent/US4341441A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7411140A (nl) | 1975-02-25 |
| JPS5051338A (de) | 1975-05-08 |
| IT1046366B (it) | 1980-06-30 |
| CH605437A5 (de) | 1978-09-29 |
| NL186378B (nl) | 1990-06-18 |
| DE2434717C2 (de) | 1989-05-18 |
| US4341441A (en) | 1982-07-27 |
| DE2463097C2 (de) | 1984-05-24 |
| FR2241507A1 (de) | 1975-03-21 |
| DE2463016C2 (de) | 1982-05-06 |
| FR2241507B3 (de) | 1977-06-10 |
| JPS584323B2 (ja) | 1983-01-26 |
| AU7239074A (en) | 1976-02-19 |
| DE2434717A1 (de) | 1975-03-06 |
| US4341441B1 (de) | 1986-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| CNR | Transfer of rights (patent application after its laying open for public inspection) |
Free format text: ALCATEL N.V. |
|
| R1B | Notice of opposition during period of laying open | ||
| NP1G | Patent granted (not automatically) [patent specification modified] | ||
| V4 | Discontinued because of reaching the maximum lifetime of a patent |