FR2275415A1 - Guide d'ondes optiques a ame et revetement d'indices differents - Google Patents
Guide d'ondes optiques a ame et revetement d'indices differentsInfo
- Publication number
- FR2275415A1 FR2275415A1 FR7517070A FR7517070A FR2275415A1 FR 2275415 A1 FR2275415 A1 FR 2275415A1 FR 7517070 A FR7517070 A FR 7517070A FR 7517070 A FR7517070 A FR 7517070A FR 2275415 A1 FR2275415 A1 FR 2275415A1
- Authority
- FR
- France
- Prior art keywords
- coating
- wave guide
- core optical
- optical wave
- different indices
- 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
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/049—Re-forming tubes or rods by pressing
- C03B23/0493—Re-forming tubes or rods by pressing in a longitudinal direction, e.g. for upsetting or extrusion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- 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]
- C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01807—Reactant delivery systems, e.g. 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]
- C03B37/018—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 glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2417774A GB1515304A (en) | 1974-05-31 | 1974-05-31 | Optical waveguides |
GB3481374 | 1974-08-07 | ||
GB5599974 | 1974-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2275415A1 true FR2275415A1 (fr) | 1976-01-16 |
FR2275415B1 FR2275415B1 (fr) | 1982-04-23 |
Family
ID=27258316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517070A Granted FR2275415A1 (fr) | 1974-05-31 | 1975-05-30 | Guide d'ondes optiques a ame et revetement d'indices differents |
Country Status (7)
Country | Link |
---|---|
US (1) | US4360250A (fr) |
JP (1) | JPS6021929B2 (fr) |
CA (1) | CA1263550A (fr) |
DE (1) | DE2524335A1 (fr) |
FR (1) | FR2275415A1 (fr) |
IT (1) | IT1036145B (fr) |
NL (1) | NL184415C (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323161A1 (fr) * | 1975-09-08 | 1977-04-01 | Corning Glass Works | Guide d'onde optique contenant du p2o5 et du geo2 |
FR2368051A1 (fr) * | 1976-10-12 | 1978-05-12 | Western Electric Co | Fibre optique |
FR2369223A1 (fr) * | 1976-11-02 | 1978-05-26 | Fujitsu Ltd | Verre optique pour ligne de transmission et son procede de fabrication |
FR2384722A1 (fr) * | 1977-03-24 | 1978-10-20 | Int Standard Electric Corp | Perfectionnements apportes a la fabrication de preformes de fibres optiques |
FR2389146A1 (fr) * | 1977-04-29 | 1978-11-24 | Int Standard Electric Corp | Fibres optiques revetues de matiere plastique a ouverture numerique de valeur elevee et a faible perte |
FR2421850A1 (fr) * | 1978-04-04 | 1979-11-02 | Jenaer Glaswerk Schott & Gen | Procede de fabrication de fibres optiques pour la transmission des informations |
EP0037648A1 (fr) * | 1980-03-17 | 1981-10-14 | Corning Glass Works | Procédé pour la fabrication de fibres optiques |
FR2488412A1 (fr) * | 1980-08-07 | 1982-02-12 | Western Electric Co | Procede de fabrication d'une preforme de guide de lumiere |
EP0088374A1 (fr) * | 1982-03-05 | 1983-09-14 | CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. | Procédé et appareil de fabrication de préformes pour fibres optiques |
FR2563826A1 (fr) * | 1984-05-07 | 1985-11-08 | Verre Fluore Sa | Procedes de fabrication de fibres et de composants optiques en verres fluores et appareils destines a les mettre en oeuvre |
FR2576693A1 (fr) * | 1985-01-30 | 1986-08-01 | Comp Generale Electricite | Procede de fabrication d'un composant optique a gradient d'indice de refraction |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5621777Y2 (fr) * | 1976-02-04 | 1981-05-22 | ||
CA1090134A (fr) * | 1976-03-22 | 1980-11-25 | Western Electric Company, Incorporated | Fibres optiques caracterises par une section plus reguliere |
US4089586A (en) * | 1976-06-23 | 1978-05-16 | Bell Telephone Laboratories, Incorporated | Single mode optical transmission line |
JPS5565909A (en) * | 1978-11-13 | 1980-05-17 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber |
JPS5611408A (en) * | 1979-07-09 | 1981-02-04 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber |
JPS6444422U (fr) * | 1987-09-10 | 1989-03-16 | ||
US5030217A (en) * | 1988-04-14 | 1991-07-09 | Heraeus Lasersonics, Inc. | Medical laser probe and method of delivering CO2 radiation |
US4911712A (en) * | 1988-04-14 | 1990-03-27 | Heraeus Lasersonics, Inc. | Medical laser probe |
DE3936006A1 (de) * | 1989-10-28 | 1991-05-02 | Rheydt Kabelwerk Ag | Verfahren zum herstellen von vorformen fuer daempfungsarme optische fasern |
NL2012868B1 (en) * | 2014-05-22 | 2016-03-15 | Draka Comteq Bv | A method for manufacturing an optical preform. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856494A (en) * | 1968-10-19 | 1974-12-24 | Nippon Selfoc Co Ltd | Light-conducting glass structures made by vaporization |
GB1289773A (fr) * | 1969-02-06 | 1972-09-20 | ||
US3711262A (en) * | 1970-05-11 | 1973-01-16 | Corning Glass Works | Method of producing optical waveguide fibers |
GB1391177A (en) * | 1971-08-09 | 1975-04-16 | Thermal Syndicate Ltd | Vitreous siliceous material |
GB1427327A (en) * | 1972-06-08 | 1976-03-10 | Standard Telephones Cables Ltd | Glass optical fibres |
US3884550A (en) * | 1973-01-04 | 1975-05-20 | Corning Glass Works | Germania containing optical waveguide |
CA1050833A (fr) * | 1974-02-22 | 1979-03-20 | John B. Macchesney | Fabrication de fibre optique par reaction homogene en zone chaude mobile |
US4339173A (en) * | 1975-09-08 | 1982-07-13 | Corning Glass Works | Optical waveguide containing P2 O5 and GeO2 |
-
1975
- 1975-05-28 US US05/581,472 patent/US4360250A/en not_active Expired - Lifetime
- 1975-05-29 JP JP50064787A patent/JPS6021929B2/ja not_active Expired
- 1975-05-30 CA CA000228086A patent/CA1263550A/fr not_active Expired
- 1975-05-30 FR FR7517070A patent/FR2275415A1/fr active Granted
- 1975-05-30 NL NLAANVRAGE7506481,A patent/NL184415C/xx not_active IP Right Cessation
- 1975-06-02 DE DE19752524335 patent/DE2524335A1/de active Granted
- 1975-06-03 IT IT68410/75A patent/IT1036145B/it active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323161A1 (fr) * | 1975-09-08 | 1977-04-01 | Corning Glass Works | Guide d'onde optique contenant du p2o5 et du geo2 |
FR2368051A1 (fr) * | 1976-10-12 | 1978-05-12 | Western Electric Co | Fibre optique |
FR2369223A1 (fr) * | 1976-11-02 | 1978-05-26 | Fujitsu Ltd | Verre optique pour ligne de transmission et son procede de fabrication |
FR2384722A1 (fr) * | 1977-03-24 | 1978-10-20 | Int Standard Electric Corp | Perfectionnements apportes a la fabrication de preformes de fibres optiques |
FR2389146A1 (fr) * | 1977-04-29 | 1978-11-24 | Int Standard Electric Corp | Fibres optiques revetues de matiere plastique a ouverture numerique de valeur elevee et a faible perte |
FR2421850A1 (fr) * | 1978-04-04 | 1979-11-02 | Jenaer Glaswerk Schott & Gen | Procede de fabrication de fibres optiques pour la transmission des informations |
EP0037648A1 (fr) * | 1980-03-17 | 1981-10-14 | Corning Glass Works | Procédé pour la fabrication de fibres optiques |
FR2488412A1 (fr) * | 1980-08-07 | 1982-02-12 | Western Electric Co | Procede de fabrication d'une preforme de guide de lumiere |
EP0088374A1 (fr) * | 1982-03-05 | 1983-09-14 | CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. | Procédé et appareil de fabrication de préformes pour fibres optiques |
FR2563826A1 (fr) * | 1984-05-07 | 1985-11-08 | Verre Fluore Sa | Procedes de fabrication de fibres et de composants optiques en verres fluores et appareils destines a les mettre en oeuvre |
EP0161999A1 (fr) * | 1984-05-07 | 1985-11-21 | Le verre fluoré S.A. | Procédés de fabrication de fibres et de composants optiques en verres fluorés et appareils destinés à les mettre en oeuvre |
FR2576693A1 (fr) * | 1985-01-30 | 1986-08-01 | Comp Generale Electricite | Procede de fabrication d'un composant optique a gradient d'indice de refraction |
Also Published As
Publication number | Publication date |
---|---|
NL184415C (nl) | 1989-07-17 |
NL184415B (nl) | 1989-02-16 |
US4360250A (en) | 1982-11-23 |
JPS513650A (fr) | 1976-01-13 |
FR2275415B1 (fr) | 1982-04-23 |
DE2524335C2 (fr) | 1991-01-31 |
IT1036145B (it) | 1979-10-30 |
DE2524335A1 (de) | 1975-12-11 |
JPS6021929B2 (ja) | 1985-05-30 |
CA1263550A (fr) | 1989-12-05 |
NL7506481A (nl) | 1975-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |