JPS6051627A - 光フアイバ用ガラス母材の製法 - Google Patents
光フアイバ用ガラス母材の製法Info
- Publication number
- JPS6051627A JPS6051627A JP15790883A JP15790883A JPS6051627A JP S6051627 A JPS6051627 A JP S6051627A JP 15790883 A JP15790883 A JP 15790883A JP 15790883 A JP15790883 A JP 15790883A JP S6051627 A JPS6051627 A JP S6051627A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- layer
- fluorine
- contg
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 10
- 239000013307 optical fiber Substances 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 22
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 16
- 239000011737 fluorine Substances 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 19
- 150000002222 fluorine compounds Chemical class 0.000 claims description 15
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 15
- 230000008021 deposition Effects 0.000 abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 239000005304 optical glass Substances 0.000 abstract 2
- 238000000151 deposition Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005253 cladding Methods 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 102100035673 Centrosomal protein of 290 kDa Human genes 0.000 description 1
- 102100040002 Eukaryotic translation initiation factor 6 Human genes 0.000 description 1
- 101000715664 Homo sapiens Centrosomal protein of 290 kDa Proteins 0.000 description 1
- 101000959746 Homo sapiens Eukaryotic translation initiation factor 6 Proteins 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 241000617809 Sinum Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
- C03B2207/26—Multiple ports for glass precursor
- C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/30—For glass precursor of non-standard type, e.g. solid SiH3F
-
- 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 |
|---|---|---|---|
| JP15790883A JPS6051627A (ja) | 1983-08-31 | 1983-08-31 | 光フアイバ用ガラス母材の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15790883A JPS6051627A (ja) | 1983-08-31 | 1983-08-31 | 光フアイバ用ガラス母材の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6051627A true JPS6051627A (ja) | 1985-03-23 |
| JPH0324418B2 JPH0324418B2 (enrdf_load_stackoverflow) | 1991-04-03 |
Family
ID=15660069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15790883A Granted JPS6051627A (ja) | 1983-08-31 | 1983-08-31 | 光フアイバ用ガラス母材の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051627A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895515A (en) * | 1995-12-04 | 1999-04-20 | Sumitomo Electric Industries, Ltd. | Increasing a fluorine compound flow rate during a VAD process |
-
1983
- 1983-08-31 JP JP15790883A patent/JPS6051627A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5895515A (en) * | 1995-12-04 | 1999-04-20 | Sumitomo Electric Industries, Ltd. | Increasing a fluorine compound flow rate during a VAD process |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324418B2 (enrdf_load_stackoverflow) | 1991-04-03 |
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