JPS5590430A - Preparation of basic material for optical fiber - Google Patents
Preparation of basic material for optical fiberInfo
- Publication number
- JPS5590430A JPS5590430A JP16237978A JP16237978A JPS5590430A JP S5590430 A JPS5590430 A JP S5590430A JP 16237978 A JP16237978 A JP 16237978A JP 16237978 A JP16237978 A JP 16237978A JP S5590430 A JPS5590430 A JP S5590430A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- glass tube
- glass
- chlorine
- core
- 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
- C03B37/01876—Means for heating tubes or rods during or immediately prior to deposition, e.g. electric resistance heaters
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16237978A JPS5590430A (en) | 1978-12-26 | 1978-12-26 | Preparation of basic material for optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16237978A JPS5590430A (en) | 1978-12-26 | 1978-12-26 | Preparation of basic material for optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5590430A true JPS5590430A (en) | 1980-07-09 |
Family
ID=15753449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16237978A Pending JPS5590430A (en) | 1978-12-26 | 1978-12-26 | Preparation of basic material for optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590430A (ja) |
-
1978
- 1978-12-26 JP JP16237978A patent/JPS5590430A/ja active Pending
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