FR2619561B1 - Procede pour preparer des fibres en verres de chalcogenures - Google Patents
Procede pour preparer des fibres en verres de chalcogenuresInfo
- Publication number
- FR2619561B1 FR2619561B1 FR888811067A FR8811067A FR2619561B1 FR 2619561 B1 FR2619561 B1 FR 2619561B1 FR 888811067 A FR888811067 A FR 888811067A FR 8811067 A FR8811067 A FR 8811067A FR 2619561 B1 FR2619561 B1 FR 2619561B1
- Authority
- FR
- France
- Prior art keywords
- chalcogenide glasses
- preparing fibers
- fibers
- preparing
- chalcogenide
- 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 - Fee Related
Links
- 239000005387 chalcogenide glass Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 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
- C03B37/02754—Solid fibres drawn from hollow preforms
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
-
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
-
- 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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01271—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by centrifuging
-
- 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
- C03B37/029—Furnaces therefor
-
- 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
- C03C13/041—Non-oxide glass compositions
- C03C13/043—Chalcogenide 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
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/10—Compositions for glass with special properties for infrared transmitting glass
-
- 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
- C03B2201/86—Chalcogenide glasses, i.e. S, Se or Te glasses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/08—Sub-atmospheric pressure applied, e.g. vacuum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/10—Fibre drawing or extruding details pressurised
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/14—Drawing solid optical fibre directly from a hollow preform comprising collapse of an outer tube onto an inner central solid preform rod
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/15—Nonoxygen containing chalogenides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62204172A JPS643031A (en) | 1987-03-09 | 1987-08-19 | Production of infrared ray fiber |
JP63038474A JPH0662313B2 (ja) | 1988-02-23 | 1988-02-23 | コア・クラッド構造を有するカルコゲナイドガラス製光ファイバーの製造方法 |
JP5153988A JPH01226748A (ja) | 1988-03-07 | 1988-03-07 | コア・クラッド構造を有するカルコゲナイドガラスファイバーの製造方法 |
JP63053748A JPH0764577B2 (ja) | 1988-03-09 | 1988-03-09 | カルコゲナイドガラスファイバー用プリフォームの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2619561A1 FR2619561A1 (fr) | 1989-02-24 |
FR2619561B1 true FR2619561B1 (fr) | 1992-08-28 |
Family
ID=27460613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888811067A Expired - Fee Related FR2619561B1 (fr) | 1987-08-19 | 1988-08-19 | Procede pour preparer des fibres en verres de chalcogenures |
Country Status (3)
Country | Link |
---|---|
US (1) | US4908053A (fr) |
FR (1) | FR2619561B1 (fr) |
GB (1) | GB2208859B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673353A (en) | 1993-03-02 | 1997-09-30 | Ward; Robert M. | Fiber and lens preform with deep radial gradient layer and method of manufacturing same |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5136677A (en) * | 1989-12-21 | 1992-08-04 | Galileo Electro-Optics Corporation | Photorefractive effect in bulk chalcogenide glass and devices made therefrom |
US5958103A (en) * | 1995-03-06 | 1999-09-28 | Hoya Corporation | Process for producing preform for glass fiber and process for producing glass fiber |
US5735927A (en) * | 1996-06-28 | 1998-04-07 | The United States Of America As Represented By The Secretary Of The Navy | Method for producing core/clad glass optical fiber preforms using hot isostatic pressing |
US5879426A (en) * | 1996-08-12 | 1999-03-09 | The United States Of America As Represented By The Secretary Of The Navy | Process for making optical fibers from core and cladding glass rods |
IT1288836B1 (it) * | 1996-11-19 | 1998-09-24 | Cselt Centro Studi Lab Telecom | Fibre ottiche monomodo attive e procedimento per la loro realizzazione |
US5917108A (en) * | 1996-12-25 | 1999-06-29 | Hoya Corporation | Drawing a chalcogenide glass fiber in a sulfur atmosphere |
US5949935A (en) * | 1997-11-26 | 1999-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Infrared optical fiber coupler |
JPH11314924A (ja) * | 1998-03-02 | 1999-11-16 | Hoya Corp | カルコゲナイドガラスからなる光学部材及びガラスファイバの製造方法、光学部材、ファイバ並びに光増幅器 |
US7142756B2 (en) * | 2001-04-12 | 2006-11-28 | Omniguide, Inc. | High index-contrast fiber waveguides and applications |
US20040141702A1 (en) * | 2002-11-22 | 2004-07-22 | Vladimir Fuflyigin | Dielectric waveguide and method of making the same |
US7599584B2 (en) * | 2005-10-05 | 2009-10-06 | Massachusetts Institute Of Technology | Planar MID-IR integrated microphotonics |
US7693388B1 (en) * | 2008-09-15 | 2010-04-06 | The United States Of America As Represented By The Secretary Of The Navy | Thermally stable IR transmitting chalcogenide glass |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2821642B2 (de) * | 1977-05-24 | 1980-02-07 | Hughes Aircraft Co., Culver City, Calif. (V.St.A.) | Faser-Lichtwellenleiter und Verfahren zu dessen Herstellung |
US4277270A (en) * | 1978-04-21 | 1981-07-07 | Eotec Corporation | Method of manufacture of optical fiber |
JPS5654237A (en) * | 1979-10-03 | 1981-05-14 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of optical fiber for infrared |
US4283213A (en) * | 1979-10-22 | 1981-08-11 | International Telephone And Telegraph Corporation | Method of fabrication of single mode optical fibers or waveguides |
JPS5696741A (en) * | 1980-01-07 | 1981-08-05 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of optical fiber |
US4578096A (en) * | 1980-08-13 | 1986-03-25 | Warner-Lambert Technologies, Inc. | Gradient index optical components |
GB2148273B (en) * | 1983-10-22 | 1986-11-05 | Standard Telephones Cables Ltd | Optical fibre fabrication by the rod-in-tube method |
JPH0742132B2 (ja) * | 1984-03-19 | 1995-05-10 | 株式会社日立製作所 | 赤外透過光フアイバの製造方法 |
GB2156336A (en) * | 1984-03-27 | 1985-10-09 | Standard Telphones And Cables | Method of coating infrared optical fibres |
DE3447081A1 (de) * | 1984-05-26 | 1985-12-19 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern |
US4652288A (en) * | 1984-08-04 | 1987-03-24 | Horiba, Ltd. | Method of producing infrared image guide |
-
1988
- 1988-08-17 US US07/232,998 patent/US4908053A/en not_active Expired - Fee Related
- 1988-08-19 FR FR888811067A patent/FR2619561B1/fr not_active Expired - Fee Related
- 1988-08-19 GB GB8819757A patent/GB2208859B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673353A (en) | 1993-03-02 | 1997-09-30 | Ward; Robert M. | Fiber and lens preform with deep radial gradient layer and method of manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
FR2619561A1 (fr) | 1989-02-24 |
GB8819757D0 (en) | 1988-09-21 |
US4908053A (en) | 1990-03-13 |
GB2208859B (en) | 1992-01-29 |
GB2208859A (en) | 1989-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |