IL82620A - Method of manufacturing hollow core optical fibers - Google Patents
Method of manufacturing hollow core optical fibersInfo
- Publication number
- IL82620A IL82620A IL82620A IL8262087A IL82620A IL 82620 A IL82620 A IL 82620A IL 82620 A IL82620 A IL 82620A IL 8262087 A IL8262087 A IL 8262087A IL 82620 A IL82620 A IL 82620A
- Authority
- IL
- Israel
- Prior art keywords
- optical fibers
- hollow core
- core optical
- manufacturing hollow
- manufacturing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C03B37/012—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
- 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
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/60—Silica-free oxide glasses
- C03B2201/78—Silica-free oxide glasses containing germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
- C03B2203/16—Hollow core
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/876,272 US4764194A (en) | 1986-06-19 | 1986-06-19 | Method of manufacturing hollow core optical fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
IL82620A0 IL82620A0 (en) | 1987-11-30 |
IL82620A true IL82620A (en) | 1993-04-04 |
Family
ID=25367326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL82620A IL82620A (en) | 1986-06-19 | 1987-05-21 | Method of manufacturing hollow core optical fibers |
Country Status (6)
Country | Link |
---|---|
US (1) | US4764194A (xx) |
EP (1) | EP0249886B1 (xx) |
JP (1) | JPS632828A (xx) |
KR (1) | KR900009020B1 (xx) |
DE (1) | DE3763910D1 (xx) |
IL (1) | IL82620A (xx) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621035B1 (fr) * | 1987-09-29 | 1992-06-26 | Comp Generale Electricite | Procede de fabrication de fibre optique avec preforme obtenue par retreint |
GB8804523D0 (en) * | 1988-02-26 | 1988-03-30 | Cogent Ltd | Hollow glass waveguides |
FR2655326B1 (fr) * | 1989-12-01 | 1992-02-21 | Thomson Csf | Procede de realisation d'une fibre optique creuse et dispositif de realisation d'une fibre optique creuse. |
US5364427A (en) * | 1993-07-16 | 1994-11-15 | At&T Bell Laboratories | Manufacture of optical fiber using sol-gel |
CN1048232C (zh) * | 1995-10-19 | 2000-01-12 | 中山大学 | 中空光波导的制备工艺 |
DE19856892C2 (de) * | 1998-12-10 | 2001-03-15 | Heraeus Quarzglas | Verfahren zur Herstellung eines Rohres aus glasigem Werkstoff, insbesondere aus Quarzglas |
US6343174B1 (en) | 1999-07-30 | 2002-01-29 | Ceramoptec Industries, Inc. | Laser delivery system with optical fibers having fluid delivery channels |
GB2365992B (en) * | 2000-08-14 | 2002-09-11 | Univ Southampton | Compound glass optical fibres |
EP1440949B1 (en) * | 2001-11-01 | 2006-03-08 | Sumitomo Electric Industries, Ltd. | Method for producing optical fiber base material |
US20110299813A1 (en) * | 2010-06-04 | 2011-12-08 | Southwell William H | High speed optical interconnects |
CN102173599A (zh) * | 2010-12-17 | 2011-09-07 | 敬承斌 | 二氧化锗空芯光波导的酸诱导液相沉积制备方法 |
US9533915B2 (en) * | 2013-10-10 | 2017-01-03 | Michael David Johnson | Method and apparatus for processing optical fiber under microgravity conditions |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1186937A (en) * | 1967-07-14 | 1970-04-08 | Barr & Stroud Ltd | Improvements in or relating to Making Glass Tubes |
GB1223805A (en) * | 1969-05-29 | 1971-03-03 | Standard Telephones Cables Ltd | Glass tube manufacture |
JPS5748762B2 (xx) * | 1973-05-23 | 1982-10-18 | ||
US4067709A (en) * | 1976-05-03 | 1978-01-10 | Stanton Austin N | Optical transmission line |
DE2629658A1 (de) * | 1976-07-01 | 1978-01-05 | Siemens Ag | Vorrichtung und verfahren zur herstellung von lichtleitfasern mit lose sitzender ummantelung aus glas |
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 |
US4289516A (en) * | 1979-10-04 | 1981-09-15 | Eotec Corporation | Low loss optical fibers |
US4578096A (en) * | 1980-08-13 | 1986-03-25 | Warner-Lambert Technologies, Inc. | Gradient index optical components |
FR2490211B1 (xx) * | 1980-09-17 | 1990-09-21 | Passaret Michel | |
US4453803A (en) * | 1981-06-25 | 1984-06-12 | Agency Of Industrial Science & Technology | Optical waveguide for middle infrared band |
US4372767A (en) * | 1981-10-19 | 1983-02-08 | Eotec Corporation | Method of manufacturing optical fibers |
-
1986
- 1986-06-19 US US06/876,272 patent/US4764194A/en not_active Expired - Lifetime
-
1987
- 1987-05-21 IL IL82620A patent/IL82620A/xx unknown
- 1987-06-11 DE DE8787108427T patent/DE3763910D1/de not_active Expired - Fee Related
- 1987-06-11 EP EP87108427A patent/EP0249886B1/en not_active Expired - Lifetime
- 1987-06-18 KR KR1019870006188A patent/KR900009020B1/ko not_active IP Right Cessation
- 1987-06-19 JP JP62153218A patent/JPS632828A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0249886A1 (en) | 1987-12-23 |
KR900009020B1 (ko) | 1990-12-17 |
DE3763910D1 (de) | 1990-08-30 |
US4764194A (en) | 1988-08-16 |
IL82620A0 (en) | 1987-11-30 |
KR880000809A (ko) | 1988-03-29 |
EP0249886B1 (en) | 1990-07-25 |
JPS632828A (ja) | 1988-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed |