FR2424552A1 - Fibre optique - Google Patents
Fibre optiqueInfo
- Publication number
- FR2424552A1 FR2424552A1 FR7910543A FR7910543A FR2424552A1 FR 2424552 A1 FR2424552 A1 FR 2424552A1 FR 7910543 A FR7910543 A FR 7910543A FR 7910543 A FR7910543 A FR 7910543A FR 2424552 A1 FR2424552 A1 FR 2424552A1
- Authority
- FR
- France
- Prior art keywords
- optical fiber
- constituted
- coating
- optical
- zone
- 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
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002178 crystalline material Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
- C03C13/008—Polycrystalline optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/82—Fluoride glasses, e.g. ZBLAN glass
- C03B2201/83—Ionic or single crystal type, e.g. NaF, LiF, CaF2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/84—Halide glasses other than fluoride glasses, i.e. Cl, Br or I glasses, e.g. AgCl-AgBr "glass"
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Lasers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
TELECOMMUNICATIONS OPTIQUES. FIBRE OPTIQUE DONT LE REVETEMENT EST CONSTITUE PAR UNE MATIERE 1 FORTEMENT VISQUEUSE ET ETIRABLE ET DONT L'AME EST CONSTITUEE PAR UNE MATIERE CRISTALLINE INORGANIQUE 2 D'INDICE DE REFRACTION PLUS IMPORTANT ET DE POINT DE FUSION PLUS BAS QUE CEUX DE LA MATIERE DE REVETEMENT, LA MATIERE CONSTITUANT L'AME ETANT TRANSPARENTE AU MOINS DANS UNE PARTIE D'UNE ZONE DE LONGUEURS D'ONDES COMPRENANT LA ZONE PROCHE DE L'INFRAROUGE ET LA ZONE DE L'INFRAROUGE. UN FOUR 3 PERMET DE CHAUFFER LA MATIERE 1 ET LA MATIERE 2 VERSEES DANS UN CREUSET 4. TRANSMISSION D'ENERGIE OPTIQUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5127478A JPS54143242A (en) | 1978-04-28 | 1978-04-28 | Optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2424552A1 true FR2424552A1 (fr) | 1979-11-23 |
FR2424552B1 FR2424552B1 (fr) | 1984-01-27 |
Family
ID=12882359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910543A Granted FR2424552A1 (fr) | 1978-04-28 | 1979-04-25 | Fibre optique |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS54143242A (fr) |
FR (1) | FR2424552A1 (fr) |
GB (1) | GB2020057B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499722A1 (fr) * | 1981-02-11 | 1982-08-13 | Int Standard Electric Corp | Fibre optique ou preforme de fibre optique a coeur cristallin et leurs methodes de fabrication |
WO1985001523A1 (fr) * | 1983-09-28 | 1985-04-11 | Hughes Aircraft Company | Fabrication de fibres a monocristaux a partir de fibres polycristallines a fusion congruente |
EP0588738A1 (fr) * | 1992-07-23 | 1994-03-23 | LASER MEDICAL TECHNOLOGY, Inc. | Dispositifs optiques pour transmission laser |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54149652A (en) * | 1978-05-16 | 1979-11-24 | Sumitomo Electric Ind Ltd | Optical transmission path |
JPS56132301A (en) * | 1980-03-21 | 1981-10-16 | Fujikura Ltd | Optical fiber |
US4552434A (en) * | 1982-03-16 | 1985-11-12 | Sumitomo Electric Industries, Ltd. | Crystalline infrared optical fiber with a small gap and a process for the production of same |
WO1983003599A1 (fr) * | 1982-04-09 | 1983-10-27 | Western Electric Co | Fibre optique dopee |
US4874222A (en) * | 1986-03-31 | 1989-10-17 | Spectran Corporation | Hermetic coatings for non-silica based optical fibers |
DE4329807A1 (de) * | 1993-09-03 | 1995-03-09 | Joerg Dipl Ing Drewes | Verglaster Anbau für ein Gebäude |
US5609665A (en) * | 1995-08-31 | 1997-03-11 | Lucent Technologies Inc. | Method of making optical fiber with low melting glass core |
KR101222225B1 (ko) | 2008-02-29 | 2013-01-15 | 클렘슨 유니버시티 | 광섬유 시스템 및 그 제조 방법 |
JP5895533B2 (ja) * | 2011-12-28 | 2016-03-30 | 株式会社豊田中央研究所 | 機能性光ファイバ及びその製造方法 |
CN114180831B (zh) * | 2021-12-29 | 2024-04-02 | 中国建筑材料科学研究总院有限公司 | 一种可光刻玻璃及其微结构加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209641A (en) * | 1960-02-15 | 1965-10-05 | American Optical Corp | Infra-red transmitting fibers formed of arsenic and sulphur |
FR2392403A1 (fr) * | 1977-05-24 | 1978-12-22 | Hughes Aircraft Co | Guides d'ondes infrarouges a base d'un halogenure |
GB2003293A (en) * | 1977-08-26 | 1979-03-07 | Hughes Aircraft Co | Surgical instrument |
GB2016731A (en) * | 1978-03-20 | 1979-09-26 | Kokusai Denshin Denwa Co Ltd | Optical fibre having ionic single crystal core |
-
1978
- 1978-04-28 JP JP5127478A patent/JPS54143242A/ja active Pending
-
1979
- 1979-04-25 FR FR7910543A patent/FR2424552A1/fr active Granted
- 1979-04-27 GB GB7914760A patent/GB2020057B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209641A (en) * | 1960-02-15 | 1965-10-05 | American Optical Corp | Infra-red transmitting fibers formed of arsenic and sulphur |
FR2392403A1 (fr) * | 1977-05-24 | 1978-12-22 | Hughes Aircraft Co | Guides d'ondes infrarouges a base d'un halogenure |
GB2003293A (en) * | 1977-08-26 | 1979-03-07 | Hughes Aircraft Co | Surgical instrument |
GB2016731A (en) * | 1978-03-20 | 1979-09-26 | Kokusai Denshin Denwa Co Ltd | Optical fibre having ionic single crystal core |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499722A1 (fr) * | 1981-02-11 | 1982-08-13 | Int Standard Electric Corp | Fibre optique ou preforme de fibre optique a coeur cristallin et leurs methodes de fabrication |
WO1985001523A1 (fr) * | 1983-09-28 | 1985-04-11 | Hughes Aircraft Company | Fabrication de fibres a monocristaux a partir de fibres polycristallines a fusion congruente |
EP0588738A1 (fr) * | 1992-07-23 | 1994-03-23 | LASER MEDICAL TECHNOLOGY, Inc. | Dispositifs optiques pour transmission laser |
Also Published As
Publication number | Publication date |
---|---|
GB2020057B (en) | 1982-08-18 |
GB2020057A (en) | 1979-11-07 |
FR2424552B1 (fr) | 1984-01-27 |
JPS54143242A (en) | 1979-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |