CA1101216A - Process for the manufacture of optical fibers with a radial refractive index - Google Patents
Process for the manufacture of optical fibers with a radial refractive indexInfo
- Publication number
- CA1101216A CA1101216A CA288,970A CA288970A CA1101216A CA 1101216 A CA1101216 A CA 1101216A CA 288970 A CA288970 A CA 288970A CA 1101216 A CA1101216 A CA 1101216A
- Authority
- CA
- Canada
- Prior art keywords
- glass
- blank
- stage
- phase
- 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
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000013307 optical fiber Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 36
- 238000011282 treatment Methods 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 238000000137 annealing Methods 0.000 claims abstract description 14
- 238000007596 consolidation process Methods 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000006060 molten glass Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 17
- 239000007858 starting material Substances 0.000 claims description 13
- 239000007790 solid phase Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 238000004320 controlled atmosphere Methods 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 238000010981 drying operation Methods 0.000 claims 2
- 229910018404 Al2 O3 Inorganic materials 0.000 claims 1
- 229910004742 Na2 O Inorganic materials 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 16
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005191 phase separation Methods 0.000 abstract description 3
- 238000009877 rendering Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
-
- 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]
- C03B37/016—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] by a liquid phase reaction process, e.g. through a gel phase
-
- 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
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631355 | 1976-10-19 | ||
| FR7631355A FR2368444A1 (fr) | 1976-10-19 | 1976-10-19 | Procede de fabrication de fibres de verre a gradient radial d'indice de refraction, pour le guidage d'ondes optiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1101216A true CA1101216A (en) | 1981-05-19 |
Family
ID=9178908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA288,970A Expired CA1101216A (en) | 1976-10-19 | 1977-10-18 | Process for the manufacture of optical fibers with a radial refractive index |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4165222A (OSRAM) |
| JP (1) | JPS5352443A (OSRAM) |
| CA (1) | CA1101216A (OSRAM) |
| DE (1) | DE2746949C2 (OSRAM) |
| FR (1) | FR2368444A1 (OSRAM) |
| GB (1) | GB1553546A (OSRAM) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427621A1 (fr) * | 1978-05-30 | 1979-12-28 | Thomson Csf | Procede de fabrication de fibres optiques de faible attenuation, et fibre optique obtenue par ce procede |
| JPS6022652B2 (ja) * | 1978-09-28 | 1985-06-03 | 住友電気工業株式会社 | 光伝送用ガラスフアイバ−の製造方法 |
| DE2843276C2 (de) * | 1978-10-04 | 1980-05-29 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung eines Lichtwellenleiters |
| DE3071158D1 (en) * | 1979-04-04 | 1985-11-14 | Post Office | Optical fibre core glass, optical fibres containing such glass and process for the manufacture of such glass |
| US4340408A (en) * | 1980-04-28 | 1982-07-20 | National Research Development Corporation | High silica glass |
| FR2521123A1 (fr) * | 1982-02-09 | 1983-08-12 | Thomson Csf | Procede de production de verre de silice dopee destine a l'elaboration de preforme pour fibre optique |
| US5030266A (en) * | 1986-11-07 | 1991-07-09 | At&T Bell Laboratories | Apparatus for adjusting the configuration of optical substrates |
| US5118333A (en) * | 1986-11-07 | 1992-06-02 | At&T Bell Laboratories | Apparatus for contacting a preform rod to cause the preform rod to have a substantially straight longitudinal axis and a transverse cross section which is substantially circular and disposed concentrically about its longitudinal axis |
| US4875916A (en) * | 1986-11-07 | 1989-10-24 | American Telephone And Telegraph Company, At&T Technologies, Inc. | Methods of adjusting the configuration of optical substrates |
| US4898777A (en) * | 1989-01-24 | 1990-02-06 | Infrared Fiber Systems | High-strength fluoride glass fibers and process of making |
| DE3941865A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum entfernen von verunreinigungen aus einer vorform |
| DE3941863A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum herstellen einer vorform fuer lichtwellenleiter |
| DE3941864A1 (de) * | 1989-12-19 | 1991-06-20 | Rheydt Kabelwerk Ag | Verfahren zum entfernen von verunreinigungen aus einer ausgangsvorform |
| US5261022A (en) * | 1991-10-21 | 1993-11-09 | Photonic Integration Research, Inc. | Optical waveguide of silica glass film on ceramic substrate |
| US6229945B1 (en) * | 1992-06-24 | 2001-05-08 | British Telecommunications Public Limited Company | Photo induced grating in B2O3 containing glass |
| DE4443172A1 (de) * | 1994-12-05 | 1996-06-13 | Ilmenauer Glaswerke Gmbh I L | Formkörper aus porösem Glas und Verfahren zu ihrer Herstellung |
| US9612395B2 (en) * | 2012-01-26 | 2017-04-04 | Corning Incorporated | Optical fiber with a variable refractive index profile |
| CN107324659A (zh) * | 2017-07-17 | 2017-11-07 | 上海永丽节能材料有限公司 | 一种泡沫玻璃磨料制品及其制备方法 |
| CN116040937B (zh) * | 2021-10-28 | 2024-04-19 | 荣耀终端有限公司 | 分相玻璃、强化玻璃、其制备方法、电子设备的壳体、电子设备的显示屏及电子设备 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1279465A (en) * | 1968-10-25 | 1972-06-28 | Nippon Selfoc Co Ltd | Production of light-conducting fibres |
| US3758284A (en) * | 1970-12-17 | 1973-09-11 | W Haller | Porous material and method of making the same |
| CH561670A5 (OSRAM) * | 1972-12-04 | 1975-05-15 | Battelle Memorial Institute | |
| US3929497A (en) * | 1973-01-31 | 1975-12-30 | Fiberglas Canada Ltd | Crystallizable glass suitable for fiber production |
| US3938974A (en) * | 1973-04-27 | 1976-02-17 | Macedo Pedro B | Method of producing optical wave guide fibers |
| CA1020752A (en) * | 1973-04-27 | 1977-11-15 | Pedro B. Macedo | Method of producing optical wave guide fibers |
| US3870399A (en) * | 1973-11-28 | 1975-03-11 | Corning Glass Works | Pseudo-fiber optic devices |
| US4097258A (en) * | 1974-05-17 | 1978-06-27 | Hoya Glass Works, Ltd. | Optical fiber |
| GB1519701A (en) * | 1975-02-19 | 1978-08-02 | Zeiss Stiftung | Method of producing glass bodies having a gradient of ref-active index |
| GB1475261A (en) * | 1975-04-02 | 1977-06-01 | Nat Res Dev | Siliceous materials |
-
1976
- 1976-10-19 FR FR7631355A patent/FR2368444A1/fr active Granted
-
1977
- 1977-10-14 US US05/842,218 patent/US4165222A/en not_active Expired - Lifetime
- 1977-10-17 GB GB43167/77A patent/GB1553546A/en not_active Expired
- 1977-10-18 CA CA288,970A patent/CA1101216A/en not_active Expired
- 1977-10-19 JP JP12566377A patent/JPS5352443A/ja active Granted
- 1977-10-19 DE DE2746949A patent/DE2746949C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4165222A (en) | 1979-08-21 |
| DE2746949A1 (de) | 1978-04-20 |
| FR2368444B1 (OSRAM) | 1979-03-02 |
| FR2368444A1 (fr) | 1978-05-19 |
| JPS5633329B2 (OSRAM) | 1981-08-03 |
| DE2746949C2 (de) | 1982-10-28 |
| GB1553546A (en) | 1979-09-26 |
| JPS5352443A (en) | 1978-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |