JPS53119055A - Production of preform for optical fibers - Google Patents
Production of preform for optical fibersInfo
- Publication number
- JPS53119055A JPS53119055A JP3416177A JP3416177A JPS53119055A JP S53119055 A JPS53119055 A JP S53119055A JP 3416177 A JP3416177 A JP 3416177A JP 3416177 A JP3416177 A JP 3416177A JP S53119055 A JPS53119055 A JP S53119055A
- Authority
- JP
- Japan
- Prior art keywords
- preform
- optical fibers
- production
- enhance
- producing
- 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.)
- Pending
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
-
- 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
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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
PURPOSE:To make distinct the position of core layer and enhance the axial alignment accuracy at the optical fiber connection by adding a simple coloring means to a preform for optical fibers at the time of producing the preform for optical fibers by a chemical vapor deposition method (CVD method).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3416177A JPS53119055A (en) | 1977-03-28 | 1977-03-28 | Production of preform for optical fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3416177A JPS53119055A (en) | 1977-03-28 | 1977-03-28 | Production of preform for optical fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53119055A true JPS53119055A (en) | 1978-10-18 |
Family
ID=12406472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3416177A Pending JPS53119055A (en) | 1977-03-28 | 1977-03-28 | Production of preform for optical fibers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53119055A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5486050U (en) * | 1977-11-25 | 1979-06-18 |
-
1977
- 1977-03-28 JP JP3416177A patent/JPS53119055A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5486050U (en) * | 1977-11-25 | 1979-06-18 | ||
JPS5650483Y2 (en) * | 1977-11-25 | 1981-11-26 |
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