JPS6231322B2 - - Google Patents
Info
- Publication number
- JPS6231322B2 JPS6231322B2 JP54086452A JP8645279A JPS6231322B2 JP S6231322 B2 JPS6231322 B2 JP S6231322B2 JP 54086452 A JP54086452 A JP 54086452A JP 8645279 A JP8645279 A JP 8645279A JP S6231322 B2 JPS6231322 B2 JP S6231322B2
- Authority
- JP
- Japan
- Prior art keywords
- geo
- optical fiber
- glass
- core
- cladding
- 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
- 239000011162 core material Substances 0.000 claims description 48
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 45
- 239000011521 glass Substances 0.000 claims description 45
- 239000013307 optical fiber Substances 0.000 claims description 39
- 238000005253 cladding Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 239000005388 borosilicate glass Substances 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000006060 molten glass Substances 0.000 claims description 5
- 239000008358 core component Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- 238000000354 decomposition reaction Methods 0.000 description 7
- 239000005350 fused silica glass Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000149 argon plasma sintering Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- WKMKTIVRRLOHAJ-UHFFFAOYSA-N oxygen(2-);thallium(1+) Chemical compound [O-2].[Tl+].[Tl+] WKMKTIVRRLOHAJ-UHFFFAOYSA-N 0.000 description 2
- 229910003438 thallium oxide Inorganic materials 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8645279A JPS5611406A (en) | 1979-07-10 | 1979-07-10 | Optical fiber and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8645279A JPS5611406A (en) | 1979-07-10 | 1979-07-10 | Optical fiber and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5611406A JPS5611406A (en) | 1981-02-04 |
| JPS6231322B2 true JPS6231322B2 (de) | 1987-07-08 |
Family
ID=13887319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8645279A Granted JPS5611406A (en) | 1979-07-10 | 1979-07-10 | Optical fiber and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5611406A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122322U (ja) * | 1984-07-12 | 1986-02-08 | 追浜工業株式会社 | 点火コイル |
| JPS6394923A (ja) * | 1986-10-09 | 1988-04-26 | 小橋工業株式会社 | ソイルブロツク製造装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233546A (en) * | 1975-09-08 | 1977-03-14 | Corning Glass Works | Optical fiber containing p2* 05 and ge02 |
| JPS54131043A (en) * | 1978-03-31 | 1979-10-11 | Hitachi Cable Ltd | Production of preform for optical fiber |
-
1979
- 1979-07-10 JP JP8645279A patent/JPS5611406A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233546A (en) * | 1975-09-08 | 1977-03-14 | Corning Glass Works | Optical fiber containing p2* 05 and ge02 |
| JPS54131043A (en) * | 1978-03-31 | 1979-10-11 | Hitachi Cable Ltd | Production of preform for optical fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5611406A (en) | 1981-02-04 |
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