JPH0338217B2 - - Google Patents
Info
- Publication number
- JPH0338217B2 JPH0338217B2 JP59236954A JP23695484A JPH0338217B2 JP H0338217 B2 JPH0338217 B2 JP H0338217B2 JP 59236954 A JP59236954 A JP 59236954A JP 23695484 A JP23695484 A JP 23695484A JP H0338217 B2 JPH0338217 B2 JP H0338217B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- gas
- seed tube
- optical fiber
- soot
- 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
- 239000000463 material Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 29
- 239000013307 optical fiber Substances 0.000 claims description 26
- 239000004071 soot Substances 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 17
- 239000012792 core layer Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 4
- -1 phosphorus compound Chemical class 0.000 claims description 3
- 150000002291 germanium compounds Chemical class 0.000 claims 2
- 229910052698 phosphorus Inorganic materials 0.000 claims 2
- 239000011574 phosphorus Substances 0.000 claims 2
- 238000005507 spraying Methods 0.000 claims 2
- 150000001639 boron compounds Chemical class 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 239000010453 quartz Substances 0.000 description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 6
- 229910003902 SiCl 4 Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002019 doping agent Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010621 bar drawing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000004017 vitrification 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]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
- C03B37/01493—Deposition substrates, e.g. targets, mandrels, start rods or tubes
-
- 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
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 |
|---|---|---|---|
| JP23695484A JPS61117129A (ja) | 1984-11-09 | 1984-11-09 | 光フアイバ用母材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23695484A JPS61117129A (ja) | 1984-11-09 | 1984-11-09 | 光フアイバ用母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117129A JPS61117129A (ja) | 1986-06-04 |
| JPH0338217B2 true JPH0338217B2 (ru) | 1991-06-10 |
Family
ID=17008218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23695484A Granted JPS61117129A (ja) | 1984-11-09 | 1984-11-09 | 光フアイバ用母材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61117129A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002028790A1 (en) * | 2000-10-03 | 2002-04-11 | Corning Incorporated | Method and apparatus for manufacturing optical fiber preforms using a large diameter bait rod |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136962A (ru) * | 1974-09-24 | 1976-03-29 | Sumitomo Electric Industries |
-
1984
- 1984-11-09 JP JP23695484A patent/JPS61117129A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136962A (ru) * | 1974-09-24 | 1976-03-29 | Sumitomo Electric Industries |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61117129A (ja) | 1986-06-04 |
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