JPS6243934B2 - - Google Patents
Info
- Publication number
- JPS6243934B2 JPS6243934B2 JP17069680A JP17069680A JPS6243934B2 JP S6243934 B2 JPS6243934 B2 JP S6243934B2 JP 17069680 A JP17069680 A JP 17069680A JP 17069680 A JP17069680 A JP 17069680A JP S6243934 B2 JPS6243934 B2 JP S6243934B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- rod
- oxide powder
- burner
- 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.)
- Expired
Links
- 239000000843 powder Substances 0.000 claims description 86
- 239000013307 optical fiber Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 230000008021 deposition Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 239000002019 doping agent Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 239000012808 vapor phase Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 11
- 238000000151 deposition Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 238000005253 cladding Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 7
- 229910003902 SiCl 4 Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 239000012792 core layer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 150000002291 germanium compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004482 other powder Substances 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 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
- C03B2207/00—Glass deposition burners
- C03B2207/50—Multiple burner arrangements
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/60—Relationship between burner and deposit, e.g. position
- C03B2207/64—Angle
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 |
|---|---|---|---|
| JP17069680A JPS5795838A (en) | 1980-12-03 | 1980-12-03 | Manufacture of oxide powder rod for optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17069680A JPS5795838A (en) | 1980-12-03 | 1980-12-03 | Manufacture of oxide powder rod for optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5795838A JPS5795838A (en) | 1982-06-14 |
| JPS6243934B2 true JPS6243934B2 (US20030199744A1-20031023-C00003.png) | 1987-09-17 |
Family
ID=15909696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17069680A Granted JPS5795838A (en) | 1980-12-03 | 1980-12-03 | Manufacture of oxide powder rod for optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5795838A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0712951B2 (ja) * | 1982-01-20 | 1995-02-15 | 日本電信電話株式会社 | 光フアイバ用母材の製造方法 |
| JPS6046939A (ja) * | 1983-08-22 | 1985-03-14 | Fujikura Ltd | 光フアイバ用ガラスプリフオ−ムの製造方法 |
| JPS61186240A (ja) * | 1985-02-15 | 1986-08-19 | Sumitomo Electric Ind Ltd | ガラス微粒子堆積体の製造方法 |
-
1980
- 1980-12-03 JP JP17069680A patent/JPS5795838A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5795838A (en) | 1982-06-14 |
