JPH0463365B2 - - Google Patents
Info
- Publication number
- JPH0463365B2 JPH0463365B2 JP59120157A JP12015784A JPH0463365B2 JP H0463365 B2 JPH0463365 B2 JP H0463365B2 JP 59120157 A JP59120157 A JP 59120157A JP 12015784 A JP12015784 A JP 12015784A JP H0463365 B2 JPH0463365 B2 JP H0463365B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- layer
- soot
- refractive index
- fluorine
- 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
- 239000010410 layer Substances 0.000 claims description 36
- 239000004071 soot Substances 0.000 claims description 30
- 238000005253 cladding Methods 0.000 claims description 29
- 239000012792 core layer Substances 0.000 claims description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 239000013307 optical fiber Substances 0.000 claims description 19
- 229910052731 fluorine Inorganic materials 0.000 claims description 17
- 239000011737 fluorine Substances 0.000 claims description 17
- 230000007062 hydrolysis Effects 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- 150000002222 fluorine compounds Chemical class 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims description 7
- 239000001307 helium Substances 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 15
- 239000011521 glass Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 229910003902 SiCl 4 Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000007847 structural defect Effects 0.000 description 3
- 229910015900 BF3 Inorganic materials 0.000 description 2
- 229910005793 GeO 2 Inorganic materials 0.000 description 2
- KVSDNQORMGXIMU-UHFFFAOYSA-N [S].FOF Chemical compound [S].FOF KVSDNQORMGXIMU-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- OJCDKHXKHLJDOT-UHFFFAOYSA-N fluoro hypofluorite;silicon Chemical class [Si].FOF OJCDKHXKHLJDOT-UHFFFAOYSA-N 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- FFUQCRZBKUBHQT-UHFFFAOYSA-N phosphoryl fluoride Chemical compound FP(F)(F)=O FFUQCRZBKUBHQT-UHFFFAOYSA-N 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical class F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910004721 HSiCl3 Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021180 PF3 Inorganic materials 0.000 description 1
- 229910019256 POF3 Inorganic materials 0.000 description 1
- 229910018485 SF4 Inorganic materials 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 101100408805 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pof3 gene Proteins 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- -1 and in particular Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- VVRKSAMWBNJDTH-UHFFFAOYSA-N difluorophosphane Chemical compound FPF VVRKSAMWBNJDTH-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- JLUFWMXJHAVVNN-UHFFFAOYSA-N methyltrichlorosilane Chemical compound C[Si](Cl)(Cl)Cl JLUFWMXJHAVVNN-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- WKFBZNUBXWCCHG-UHFFFAOYSA-N phosphorus trifluoride Chemical compound FP(F)F WKFBZNUBXWCCHG-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- QHMQWEPBXSHHLH-UHFFFAOYSA-N sulfur tetrafluoride Chemical compound FS(F)(F)F QHMQWEPBXSHHLH-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 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]
- C03B37/01413—Reactant delivery systems
-
- 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)
- 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)
- 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 |
|---|---|---|---|
| JP59120157A JPS60263103A (ja) | 1984-06-12 | 1984-06-12 | 光フアイバ用母材およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59120157A JPS60263103A (ja) | 1984-06-12 | 1984-06-12 | 光フアイバ用母材およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60263103A JPS60263103A (ja) | 1985-12-26 |
| JPH0463365B2 true JPH0463365B2 (US20030199744A1-20031023-C00003.png) | 1992-10-09 |
Family
ID=14779361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59120157A Granted JPS60263103A (ja) | 1984-06-12 | 1984-06-12 | 光フアイバ用母材およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60263103A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6252508A (ja) * | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
| JPH01107217A (ja) * | 1987-10-21 | 1989-04-25 | Sumitomo Electric Ind Ltd | 耐環境性ステツプインデツクス型光フアイバ |
| CA2355819A1 (en) * | 2000-08-28 | 2002-02-28 | Sumitomo Electric Industries, Ltd. | Optical fiber, method of making optical fiber preform, and method of making optical fiber |
| CN1526080A (zh) | 2001-05-29 | 2004-09-01 | 3M | 具有受控模场直径扩大匹配的光纤熔接 |
| US6690868B2 (en) | 2001-05-30 | 2004-02-10 | 3M Innovative Properties Company | Optical waveguide article including a fluorine-containing zone |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312608A (en) * | 1976-07-21 | 1978-02-04 | Nec Corp | Production of magnetic head |
| JPS5397849A (en) * | 1977-02-08 | 1978-08-26 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber |
| JPS5515682A (en) * | 1978-07-21 | 1980-02-02 | Hisao Inoue | Oil pressure vibration generator |
-
1984
- 1984-06-12 JP JP59120157A patent/JPS60263103A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312608A (en) * | 1976-07-21 | 1978-02-04 | Nec Corp | Production of magnetic head |
| JPS5397849A (en) * | 1977-02-08 | 1978-08-26 | Nippon Telegr & Teleph Corp <Ntt> | Single mode optical fiber |
| JPS5515682A (en) * | 1978-07-21 | 1980-02-02 | Hisao Inoue | Oil pressure vibration generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60263103A (ja) | 1985-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0249230B1 (en) | Glass preform for dispersion shifted single mode optical fiber and method for the production of the same | |
| US4690504A (en) | Quartz glass-made optical fibers and a method for the preparation thereof | |
| US4650511A (en) | Method for the preparation of a dehydrated quartz glass material for light transmission | |
| Blankenship et al. | The outside vapor deposition method of fabricating optical waveguide fibers | |
| JPS647015B2 (US20030199744A1-20031023-C00003.png) | ||
| US4874416A (en) | Base material of optical fibers and a method for the preparation thereof | |
| JPH05350B2 (US20030199744A1-20031023-C00003.png) | ||
| EP0164103A2 (en) | Method for producing glass preform for optical fiber containing fluorine in cladding | |
| JPH0463365B2 (US20030199744A1-20031023-C00003.png) | ||
| JP4079204B2 (ja) | 光ファイバ母材用石英ガラス管及びその製造方法 | |
| JP2793617B2 (ja) | 光ファイバー母材の製造方法 | |
| JPS6131324A (ja) | 光フアイバ母材の製造方法 | |
| JPH0210095B2 (US20030199744A1-20031023-C00003.png) | ||
| JPS6289B2 (US20030199744A1-20031023-C00003.png) | ||
| JPH0551542B2 (US20030199744A1-20031023-C00003.png) | ||
| JP2635563B2 (ja) | 光伝送体用ガラス素材の製造方法 | |
| EP0135126A1 (en) | Preparation of glass for optical fibers | |
| JPH0327491B2 (US20030199744A1-20031023-C00003.png) | ||
| JP3439258B2 (ja) | 光ファイバ用ガラス母材の製造方法 | |
| JPH0524093B2 (US20030199744A1-20031023-C00003.png) | ||
| JPH0460930B2 (US20030199744A1-20031023-C00003.png) | ||
| JPS6140843A (ja) | 光フアイバ | |
| JP2831842B2 (ja) | 光フアイバ母材の製造方法 | |
| JPS60145927A (ja) | 光フアイバ−用母材の製造方法 | |
| JP2540056B2 (ja) | フッ素含有クラッド光フアイバプリフオ―ムの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |