JPS5633329B2 - - Google Patents
Info
- Publication number
- JPS5633329B2 JPS5633329B2 JP12566377A JP12566377A JPS5633329B2 JP S5633329 B2 JPS5633329 B2 JP S5633329B2 JP 12566377 A JP12566377 A JP 12566377A JP 12566377 A JP12566377 A JP 12566377A JP S5633329 B2 JPS5633329 B2 JP S5633329B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- 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]
- C03B37/016—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 a liquid phase reaction process, e.g. through a gel phase
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631355A FR2368444A1 (fr) | 1976-10-19 | 1976-10-19 | Procede de fabrication de fibres de verre a gradient radial d'indice de refraction, pour le guidage d'ondes optiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5352443A JPS5352443A (en) | 1978-05-12 |
| JPS5633329B2 true JPS5633329B2 (enExample) | 1981-08-03 |
Family
ID=9178908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12566377A Granted JPS5352443A (en) | 1976-10-19 | 1977-10-19 | Method of manufacturing optical fiber having refractive index gradient in radial direction |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4165222A (enExample) |
| JP (1) | JPS5352443A (enExample) |
| CA (1) | CA1101216A (enExample) |
| DE (1) | DE2746949C2 (enExample) |
| FR (1) | FR2368444A1 (enExample) |
| GB (1) | GB1553546A (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427621A1 (fr) * | 1978-05-30 | 1979-12-28 | Thomson Csf | Procede de fabrication de fibres optiques de faible attenuation, et fibre optique obtenue par ce procede |
| JPS6022652B2 (ja) * | 1978-09-28 | 1985-06-03 | 住友電気工業株式会社 | 光伝送用ガラスフアイバ−の製造方法 |
| DE2843276C2 (de) * | 1978-10-04 | 1980-05-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung eines Lichtwellenleiters |
| DE3071158D1 (en) * | 1979-04-04 | 1985-11-14 | Post Office | Optical fibre core glass, optical fibres containing such glass and process for the manufacture of such glass |
| US4340408A (en) * | 1980-04-28 | 1982-07-20 | National Research Development Corporation | High silica glass |
| FR2521123A1 (fr) * | 1982-02-09 | 1983-08-12 | Thomson Csf | Procede de production de verre de silice dopee destine a l'elaboration de preforme pour fibre optique |
| US5030266A (en) * | 1986-11-07 | 1991-07-09 | At&T Bell Laboratories | Apparatus for adjusting the configuration of optical substrates |
| US5118333A (en) * | 1986-11-07 | 1992-06-02 | At&T Bell Laboratories | Apparatus for contacting a preform rod to cause the preform rod to have a substantially straight longitudinal axis and a transverse cross section which is substantially circular and disposed concentrically about its longitudinal axis |
| US4875916A (en) * | 1986-11-07 | 1989-10-24 | American Telephone And Telegraph Company, At&T Technologies, Inc. | Methods of adjusting the configuration of optical substrates |
| US4898777A (en) * | 1989-01-24 | 1990-02-06 | Infrared Fiber Systems | High-strength fluoride glass fibers and process of making |
| DE3941865A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum entfernen von verunreinigungen aus einer vorform |
| DE3941863A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum herstellen einer vorform fuer lichtwellenleiter |
| DE3941864A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum entfernen von verunreinigungen aus einer ausgangsvorform |
| US5261022A (en) * | 1991-10-21 | 1993-11-09 | Photonic Integration Research, Inc. | Optical waveguide of silica glass film on ceramic substrate |
| US6229945B1 (en) * | 1992-06-24 | 2001-05-08 | British Telecommunications Public Limited Company | Photo induced grating in B2O3 containing glass |
| DE4443172A1 (de) * | 1994-12-05 | 1996-06-13 | Ilmenauer Glaswerke Gmbh I L | Formkörper aus porösem Glas und Verfahren zu ihrer Herstellung |
| US9612395B2 (en) * | 2012-01-26 | 2017-04-04 | Corning Incorporated | Optical fiber with a variable refractive index profile |
| CN107324659A (zh) * | 2017-07-17 | 2017-11-07 | 上海永丽节能材料有限公司 | 一种泡沫玻璃磨料制品及其制备方法 |
| CN116040937B (zh) * | 2021-10-28 | 2024-04-19 | 荣耀终端有限公司 | 分相玻璃、强化玻璃、其制备方法、电子设备的壳体、电子设备的显示屏及电子设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1279465A (en) * | 1968-10-25 | 1972-06-28 | Nippon Selfoc Co Ltd | Production of light-conducting fibres |
| US3758284A (en) * | 1970-12-17 | 1973-09-11 | W Haller | Porous material and method of making the same |
| CH561670A5 (enExample) * | 1972-12-04 | 1975-05-15 | Battelle Memorial Institute | |
| US3929497A (en) * | 1973-01-31 | 1975-12-30 | Fiberglas Canada Ltd | Crystallizable glass suitable for fiber production |
| US3938974A (en) * | 1973-04-27 | 1976-02-17 | Macedo Pedro B | Method of producing optical wave guide fibers |
| CA1020752A (en) * | 1973-04-27 | 1977-11-15 | Pedro B. Macedo | Method of producing optical wave guide fibers |
| US3870399A (en) * | 1973-11-28 | 1975-03-11 | Corning Glass Works | Pseudo-fiber optic devices |
| US4097258A (en) * | 1974-05-17 | 1978-06-27 | Hoya Glass Works, Ltd. | Optical fiber |
| GB1519701A (en) * | 1975-02-19 | 1978-08-02 | Zeiss Stiftung | Method of producing glass bodies having a gradient of ref-active index |
| GB1475261A (en) * | 1975-04-02 | 1977-06-01 | Nat Res Dev | Siliceous materials |
-
1976
- 1976-10-19 FR FR7631355A patent/FR2368444A1/fr active Granted
-
1977
- 1977-10-14 US US05/842,218 patent/US4165222A/en not_active Expired - Lifetime
- 1977-10-17 GB GB43167/77A patent/GB1553546A/en not_active Expired
- 1977-10-18 CA CA288,970A patent/CA1101216A/en not_active Expired
- 1977-10-19 JP JP12566377A patent/JPS5352443A/ja active Granted
- 1977-10-19 DE DE2746949A patent/DE2746949C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4165222A (en) | 1979-08-21 |
| CA1101216A (en) | 1981-05-19 |
| DE2746949A1 (de) | 1978-04-20 |
| FR2368444B1 (enExample) | 1979-03-02 |
| FR2368444A1 (fr) | 1978-05-19 |
| DE2746949C2 (de) | 1982-10-28 |
| GB1553546A (en) | 1979-09-26 |
| JPS5352443A (en) | 1978-05-12 |