JPS60251142A - 光フアイバ用母材の製造方法 - Google Patents
光フアイバ用母材の製造方法Info
- Publication number
- JPS60251142A JPS60251142A JP10621784A JP10621784A JPS60251142A JP S60251142 A JPS60251142 A JP S60251142A JP 10621784 A JP10621784 A JP 10621784A JP 10621784 A JP10621784 A JP 10621784A JP S60251142 A JPS60251142 A JP S60251142A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- porous base
- porous
- core
- bulk density
- 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
- 239000000463 material Substances 0.000 title claims abstract description 103
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000011521 glass Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 35
- 238000005253 cladding Methods 0.000 claims description 32
- 239000002019 doping agent Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 29
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052731 fluorine Inorganic materials 0.000 abstract description 18
- 239000011737 fluorine Substances 0.000 abstract description 18
- 239000010419 fine particle Substances 0.000 abstract description 17
- 238000009826 distribution Methods 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000002194 synthesizing effect Effects 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 22
- 238000003786 synthesis reaction Methods 0.000 description 22
- 238000004017 vitrification Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 8
- 208000005156 Dehydration Diseases 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 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
-
- 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
- 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
- C03B2207/30—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
- 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)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10621784A JPS60251142A (ja) | 1984-05-25 | 1984-05-25 | 光フアイバ用母材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10621784A JPS60251142A (ja) | 1984-05-25 | 1984-05-25 | 光フアイバ用母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60251142A true JPS60251142A (ja) | 1985-12-11 |
| JPH0559052B2 JPH0559052B2 (en, 2012) | 1993-08-30 |
Family
ID=14427978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10621784A Granted JPS60251142A (ja) | 1984-05-25 | 1984-05-25 | 光フアイバ用母材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60251142A (en, 2012) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6317236A (ja) * | 1986-07-04 | 1988-01-25 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| JPH01160839A (ja) * | 1987-12-18 | 1989-06-23 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ用母材の製造方法 |
| US5055121A (en) * | 1987-10-07 | 1991-10-08 | Sumitomo Electric Industries, Ltd. | Method for producing glass preform for optical fiber |
| JPH1114848A (ja) * | 1997-06-19 | 1999-01-22 | Kyocera Corp | 光導波路の製造方法 |
| JPH1152175A (ja) * | 1997-07-31 | 1999-02-26 | Kyocera Corp | 光集積回路基板及びその製造方法 |
-
1984
- 1984-05-25 JP JP10621784A patent/JPS60251142A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6317236A (ja) * | 1986-07-04 | 1988-01-25 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| US5055121A (en) * | 1987-10-07 | 1991-10-08 | Sumitomo Electric Industries, Ltd. | Method for producing glass preform for optical fiber |
| JPH01160839A (ja) * | 1987-12-18 | 1989-06-23 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバ用母材の製造方法 |
| JPH1114848A (ja) * | 1997-06-19 | 1999-01-22 | Kyocera Corp | 光導波路の製造方法 |
| JPH1152175A (ja) * | 1997-07-31 | 1999-02-26 | Kyocera Corp | 光集積回路基板及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0559052B2 (en, 2012) | 1993-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |