JPS6238292B2 - - Google Patents
Info
- Publication number
- JPS6238292B2 JPS6238292B2 JP58195209A JP19520983A JPS6238292B2 JP S6238292 B2 JPS6238292 B2 JP S6238292B2 JP 58195209 A JP58195209 A JP 58195209A JP 19520983 A JP19520983 A JP 19520983A JP S6238292 B2 JPS6238292 B2 JP S6238292B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- fluorine
- gas
- glass
- heat treatment
- 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
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 38
- 239000011737 fluorine Substances 0.000 claims abstract description 37
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000011521 glass Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 11
- 239000011261 inert gas Substances 0.000 claims abstract description 9
- 150000002222 fluorine compounds Chemical class 0.000 claims abstract description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 13
- 239000000460 chlorine Substances 0.000 claims description 6
- 239000010419 fine particle Substances 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 14
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 33
- 239000004071 soot Substances 0.000 description 24
- 239000002019 doping agent Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 10
- 238000005253 cladding Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 6
- 229910005793 GeO 2 Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229960002050 hydrofluoric acid Drugs 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910020177 SiOF Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58195209A JPS6090842A (ja) | 1983-10-20 | 1983-10-20 | 光フアイバ用ガラス母材の製造方法 |
| US06/661,451 US4586943A (en) | 1983-10-20 | 1984-10-16 | Method for the production of glass preform for optical fibers |
| DK497184A DK158940C (da) | 1983-10-20 | 1984-10-17 | Fremgangsmaade til fremstilling af raaemne til optiske fibre |
| DE8484307222T DE3475294D1 (en) | 1983-10-20 | 1984-10-19 | Method for the production of glass preform for optical fibers |
| KR1019840006519A KR870001290B1 (ko) | 1983-10-20 | 1984-10-19 | 광 파이버용 유리모재의 제조방법 |
| AT84307222T ATE38823T1 (de) | 1983-10-20 | 1984-10-19 | Verfahren zum herstellen einer vorform in glas fuer optische fasern. |
| CA000465912A CA1248416A (en) | 1983-10-20 | 1984-10-19 | Method for the production of glass preform for optical fibers |
| EP84307222A EP0139532B1 (en) | 1983-10-20 | 1984-10-19 | Method for the production of glass preform for optical fibers |
| HK799/89A HK79989A (en) | 1983-10-20 | 1989-10-05 | Method for the production of glass preform for optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58195209A JPS6090842A (ja) | 1983-10-20 | 1983-10-20 | 光フアイバ用ガラス母材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6090842A JPS6090842A (ja) | 1985-05-22 |
| JPS6238292B2 true JPS6238292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-17 |
Family
ID=16337267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58195209A Granted JPS6090842A (ja) | 1983-10-20 | 1983-10-20 | 光フアイバ用ガラス母材の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6090842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| KR (1) | KR870001290B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018220995A1 (ja) * | 2017-05-30 | 2018-12-06 | 株式会社フジクラ | 光ファイバ、光ファイバの製造方法、および光ファイバ母材 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355133A (ja) * | 1987-08-14 | 1988-03-09 | Sumitomo Electric Ind Ltd | 光フアイバー用母材の製造方法 |
| EP1547981A3 (en) * | 2003-12-25 | 2011-07-06 | Sumitomo Electric Industries, Ltd. | Method of manufacturing fluorine doped silica glass article, preform and optical fiber and optical fiber made by the method |
| JP2017043512A (ja) * | 2015-08-26 | 2017-03-02 | 株式会社フジクラ | 光ファイバ母材の製造方法、光ファイバの製造方法およびレンズの製造方法 |
| US20230339797A1 (en) * | 2020-09-28 | 2023-10-26 | Sumitomo Electric Industries, Ltd. | Method for producing fluorine-containing silica glass |
| EP4219416A4 (en) * | 2020-09-28 | 2024-03-06 | Sumitomo Electric Industries, Ltd. | METHOD FOR MANUFACTURING SILICA GLASS CONTAINING FLUORINE |
-
1983
- 1983-10-20 JP JP58195209A patent/JPS6090842A/ja active Granted
-
1984
- 1984-10-19 KR KR1019840006519A patent/KR870001290B1/ko not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018220995A1 (ja) * | 2017-05-30 | 2018-12-06 | 株式会社フジクラ | 光ファイバ、光ファイバの製造方法、および光ファイバ母材 |
| JP2018205357A (ja) * | 2017-05-30 | 2018-12-27 | 株式会社フジクラ | 光ファイバ、光ファイバの製造方法、および光ファイバ母材 |
| US11168015B2 (en) | 2017-05-30 | 2021-11-09 | Fujikura Ltd. | Optical fiber, method for manufacturing optical fiber, and optical fiber preform |
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001290B1 (ko) | 1987-07-11 |
| KR850003368A (ko) | 1985-06-17 |
| JPS6090842A (ja) | 1985-05-22 |