JPS5515924A - Production of fiber for light communication - Google Patents
Production of fiber for light communicationInfo
- Publication number
- JPS5515924A JPS5515924A JP8591078A JP8591078A JPS5515924A JP S5515924 A JPS5515924 A JP S5515924A JP 8591078 A JP8591078 A JP 8591078A JP 8591078 A JP8591078 A JP 8591078A JP S5515924 A JPS5515924 A JP S5515924A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- refractive index
- layer
- tube
- pure quartz
- 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.)
- Granted
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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- 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
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
Landscapes
- Engineering & Computer Science (AREA)
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8591078A JPS603020B2 (ja) | 1978-07-13 | 1978-07-13 | 光通信用フアイバの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8591078A JPS603020B2 (ja) | 1978-07-13 | 1978-07-13 | 光通信用フアイバの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5515924A true JPS5515924A (en) | 1980-02-04 |
JPS603020B2 JPS603020B2 (ja) | 1985-01-25 |
Family
ID=13871964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8591078A Expired JPS603020B2 (ja) | 1978-07-13 | 1978-07-13 | 光通信用フアイバの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603020B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU583715B2 (en) * | 1986-06-11 | 1989-05-04 | Sumitomo Electric Industries, Ltd. | Method for manufacturing basic material for optical fiber |
-
1978
- 1978-07-13 JP JP8591078A patent/JPS603020B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS603020B2 (ja) | 1985-01-25 |
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