JPS5028339A - - Google Patents
Info
- Publication number
- JPS5028339A JPS5028339A JP4823874A JP4823874A JPS5028339A JP S5028339 A JPS5028339 A JP S5028339A JP 4823874 A JP4823874 A JP 4823874A JP 4823874 A JP4823874 A JP 4823874A JP S5028339 A JPS5028339 A JP S5028339A
- 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.)
- Pending
Links
Classifications
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
-
- 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
-
- 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
- C03C13/005—Fibre or filament compositions obtained by leaching of a soluble phase and consolidation
-
- 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
-
- 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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
-
- 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
- C03C23/0095—Solution impregnating; Solution doping; Molecular stuffing, e.g. of porous 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
-
- 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
- C03B2201/32—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
- C03B2201/34—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
- C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
-
- 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
- C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35516473A | 1973-04-27 | 1973-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5028339A true JPS5028339A (ja) | 1975-03-22 |
Family
ID=23396461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4823874A Pending JPS5028339A (ja) | 1973-04-27 | 1974-04-27 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5028339A (ja) |
| CA (1) | CA1020752A (ja) |
| DE (1) | DE2420558C2 (ja) |
| FR (1) | FR2227234B1 (ja) |
| GB (1) | GB1457456A (ja) |
| IT (1) | IT1011298B (ja) |
| NL (1) | NL7411049A (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147439A (ja) * | 1974-10-21 | 1976-04-23 | Hoya Glass Works Ltd | |
| JPS5352443A (en) * | 1976-10-19 | 1978-05-12 | Thomson Csf | Method of manufacturing optical fiber having refractive index gradient in radial direction |
| DE3136837A1 (de) * | 1980-09-16 | 1982-06-16 | Sumitomo Electric Industries, Ltd., Osaka | Optischer glaskoerper mit raeumlicher brechzahlverteilung, verfahren zu seiner herstellung und seine verwendung als lichtbrechendes element |
| JPS5884143A (ja) * | 1981-11-10 | 1983-05-20 | Natl Inst For Res In Inorg Mater | 低膨張ガラス組成物 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1063352A (en) * | 1975-03-18 | 1979-10-02 | Pedro B. Macedo | Method for producing an impregnated waveguide |
| AU506281B2 (en) * | 1975-03-18 | 1979-12-20 | Litovitz, Theodore A. | Producing strengthened glass structural member |
| GB1550820A (en) * | 1975-07-04 | 1979-08-22 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| CA1083183A (en) * | 1976-12-30 | 1980-08-05 | Mrinmay Samanta | Joint doping of porous glasses to produce materials with high modifier concentrations |
| 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 |
| US4263031A (en) * | 1978-06-12 | 1981-04-21 | Corning Glass Works | Method of producing glass optical filaments |
| US4302231A (en) * | 1979-01-29 | 1981-11-24 | Pedro Manoel Buarque De Macedo | Method of producing a glass article having a graded refractive index profile of a parabolic nature |
| ZA81161B (en) * | 1980-01-28 | 1982-08-25 | Pilkington Brothers Ltd | Optical glass fibres and methods of forming such fibres |
| DE3123024A1 (de) * | 1981-06-10 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von hochreinem siliziumdioxid fuer lichtleitfasern |
| JPS58199747A (ja) * | 1982-05-14 | 1983-11-21 | Hoya Corp | 屈折率勾配を有するガラス体の製造法 |
| CH658644A5 (fr) * | 1984-04-12 | 1986-11-28 | Battelle Memorial Institute | Procede de fabrication de preformes pour fibres optiques. |
| US4605632A (en) * | 1984-10-24 | 1986-08-12 | Corning Glass Works | Glass for tungsten-halogen lamps |
| DE3741393A1 (de) * | 1987-12-07 | 1989-06-15 | Siemens Ag | Verfahren zum herstellen von aus hochreinem sio(pfeil abwaerts)2(pfeil abwaerts) bestehenden formkoerpern |
| US9393760B2 (en) | 2013-02-28 | 2016-07-19 | Corning Incorporated | Laminated glass articles with phase-separated claddings and methods for forming the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2106744A (en) * | 1934-03-19 | 1938-02-01 | Corning Glass Works | Treated borosilicate glass |
| GB1279465A (en) * | 1968-10-25 | 1972-06-28 | Nippon Selfoc Co Ltd | Production of light-conducting fibres |
-
1974
- 1974-04-23 CA CA198,080A patent/CA1020752A/en not_active Expired
- 1974-04-26 GB GB1848974A patent/GB1457456A/en not_active Expired
- 1974-04-27 DE DE19742420558 patent/DE2420558C2/de not_active Expired
- 1974-04-27 JP JP4823874A patent/JPS5028339A/ja active Pending
- 1974-04-29 IT IT5069674A patent/IT1011298B/it active
- 1974-04-29 FR FR7414879A patent/FR2227234B1/fr not_active Expired
- 1974-08-19 NL NL7411049A patent/NL7411049A/xx not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147439A (ja) * | 1974-10-21 | 1976-04-23 | Hoya Glass Works Ltd | |
| JPS5352443A (en) * | 1976-10-19 | 1978-05-12 | Thomson Csf | Method of manufacturing optical fiber having refractive index gradient in radial direction |
| DE3136837A1 (de) * | 1980-09-16 | 1982-06-16 | Sumitomo Electric Industries, Ltd., Osaka | Optischer glaskoerper mit raeumlicher brechzahlverteilung, verfahren zu seiner herstellung und seine verwendung als lichtbrechendes element |
| JPS5884143A (ja) * | 1981-11-10 | 1983-05-20 | Natl Inst For Res In Inorg Mater | 低膨張ガラス組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1457456A (en) | 1976-12-01 |
| FR2227234B1 (ja) | 1981-11-27 |
| DE2420558A1 (de) | 1974-11-21 |
| AU6834574A (en) | 1975-10-30 |
| CA1020752A (en) | 1977-11-15 |
| NL7411049A (nl) | 1975-10-24 |
| DE2420558C2 (de) | 1986-05-28 |
| IT1011298B (it) | 1977-01-20 |
| FR2227234A1 (ja) | 1974-11-22 |