JPH0327493B2 - - Google Patents
Info
- Publication number
- JPH0327493B2 JPH0327493B2 JP57194059A JP19405982A JPH0327493B2 JP H0327493 B2 JPH0327493 B2 JP H0327493B2 JP 57194059 A JP57194059 A JP 57194059A JP 19405982 A JP19405982 A JP 19405982A JP H0327493 B2 JPH0327493 B2 JP H0327493B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- optical fiber
- cladding
- burner
- gas
- 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.)
- Expired - Lifetime
Links
- 238000005253 cladding Methods 0.000 claims description 54
- 239000007789 gas Substances 0.000 claims description 47
- 239000013307 optical fiber Substances 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 35
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 238000007496 glass forming Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 11
- 239000010419 fine particle Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 7
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 150000002366 halogen compounds Chemical class 0.000 claims description 3
- 239000004071 soot Substances 0.000 description 28
- 238000007664 blowing Methods 0.000 description 18
- 229910005793 GeO 2 Inorganic materials 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 229910003902 SiCl 4 Inorganic materials 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- -1 halide compound Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/50—Multiple burner arrangements
- C03B2207/54—Multiple burner arrangements combined with means for heating the deposit, e.g. non-deposition burner
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19405982A JPS5983953A (ja) | 1982-11-05 | 1982-11-05 | 光フアイバ母材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19405982A JPS5983953A (ja) | 1982-11-05 | 1982-11-05 | 光フアイバ母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5983953A JPS5983953A (ja) | 1984-05-15 |
| JPH0327493B2 true JPH0327493B2 (fr) | 1991-04-16 |
Family
ID=16318260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19405982A Granted JPS5983953A (ja) | 1982-11-05 | 1982-11-05 | 光フアイバ母材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5983953A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0196039A (ja) * | 1987-10-07 | 1989-04-14 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| JPH0764578B2 (ja) * | 1987-12-11 | 1995-07-12 | 住友電気工業株式会社 | シングルモード光フアイバ用母材の製造方法 |
| JPH0788231B2 (ja) * | 1989-06-06 | 1995-09-27 | 信越化学工業株式会社 | 光ファイバ用母材の製造方法 |
| KR950000588A (ko) * | 1993-06-18 | 1995-01-03 | 쿠라우찌 노리타카 | 싱글모드광파이버모재의 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727934A (en) * | 1980-07-25 | 1982-02-15 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for optical fiber |
| JPS5792532A (en) * | 1980-11-28 | 1982-06-09 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of oxide powder rod for optical fiber |
-
1982
- 1982-11-05 JP JP19405982A patent/JPS5983953A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727934A (en) * | 1980-07-25 | 1982-02-15 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for optical fiber |
| JPS5792532A (en) * | 1980-11-28 | 1982-06-09 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of oxide powder rod for optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5983953A (ja) | 1984-05-15 |
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