AU499838B2 - Optical fibre transformer - Google Patents
Optical fibre transformerInfo
- Publication number
- AU499838B2 AU499838B2 AU12850/76A AU1285076A AU499838B2 AU 499838 B2 AU499838 B2 AU 499838B2 AU 12850/76 A AU12850/76 A AU 12850/76A AU 1285076 A AU1285076 A AU 1285076A AU 499838 B2 AU499838 B2 AU 499838B2
- Authority
- AU
- Australia
- Prior art keywords
- transformer
- optical fibre
- fibre
- optical
- fibre transformer
- 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
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
- G02B6/02—Optical fibres with cladding with or without a coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/02—Forming molten glass coated with coloured layers; Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts
- C03B17/025—Tubes or rods
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/037—Re-forming glass sheets by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
-
- 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
-
- 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
- C03B37/01274—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 extrusion or 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
- C03B37/02—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
- 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
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/18—Axial perturbations, e.g. in refractive index or composition
-
- 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
- C03B2203/22—Radial profile of refractive index, composition or softening point
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1475775A GB1448080A (en) | 1975-04-10 | 1975-04-10 | Optical fibre transducer |
GBGB14757/75 | 1975-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1285076A AU1285076A (en) | 1977-10-13 |
AU499838B2 true AU499838B2 (en) | 1979-05-03 |
Family
ID=10046959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU12850/76A Expired AU499838B2 (en) | 1975-04-10 | 1976-04-09 | Optical fibre transformer |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU499838B2 (da) |
CH (1) | CH607059A5 (da) |
FR (1) | FR2306947A1 (da) |
GB (1) | GB1448080A (da) |
IT (1) | IT1059640B (da) |
NL (1) | NL7603370A (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053204A (en) * | 1976-07-30 | 1977-10-11 | Bell Telephone Laboratories, Incorporated | Optical fiber having reduced dispersion |
US4053205A (en) * | 1976-07-30 | 1977-10-11 | Bell Telephone Laboratories, Incorporated | Optical fiber having reduced dispersion |
US4179187A (en) * | 1977-08-12 | 1979-12-18 | Corning Glass Works | Multiple mode waveguide having cylindrical perturbations |
US4578096A (en) * | 1980-08-13 | 1986-03-25 | Warner-Lambert Technologies, Inc. | Gradient index optical components |
NL8004960A (nl) * | 1980-08-30 | 1982-04-01 | Philips Nv | Werkwijze voor de vervaardiging van een optische vezel met een kern met een van de cirkelvorm afwijkende doorsnede en dubbele kroes voor toepassing in deze werkwijze. |
GB2188719B (en) * | 1986-04-02 | 1990-08-22 | Stc Plc | Optical fibres |
FR2698200B1 (fr) * | 1992-11-13 | 1995-02-03 | Dominitz Jacques Charles | Procédé de fabrication pour objet porteur message. |
FR2707285B1 (fr) * | 1993-07-06 | 1995-08-11 | Alcatel Fibres Optiques | Préforme pour fibre optique, procédé de fabrication d'une telle préforme et fibre optique obtenue à partir de cette préforme. |
AU693329B2 (en) * | 1995-04-13 | 1998-06-25 | Corning Incorporated | Dispersion managed optical waveguide |
US5894537A (en) | 1996-01-11 | 1999-04-13 | Corning Incorporated | Dispersion managed optical waveguide |
US6173588B1 (en) | 1996-01-11 | 2001-01-16 | Corning Incorporated | Method of making dispersion managed optical fibers |
TW342457B (en) * | 1996-04-29 | 1998-10-11 | Corning Inc | Method of making optical fibers |
US6389207B1 (en) | 1999-12-13 | 2002-05-14 | Corning Incorporated | Dispersion managed fiber |
US6550279B1 (en) | 2000-09-01 | 2003-04-22 | Corning Incorporated | Process for drawing optical fiber from a multiple crucible apparatus with a thermal gradient |
US6588235B2 (en) | 2001-08-30 | 2003-07-08 | Corning Incorporated | Method of centering a fiber core in a multiple-crucible method |
US10954153B2 (en) | 2017-11-30 | 2021-03-23 | Corning Incorporated | Apparatuses and methods for continuous production of glass tubing |
GB2581828B (en) * | 2019-02-28 | 2022-03-30 | Ip2Ipo Innovations Ltd | Longitudinally non-uniform preform and method of making the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2995970A (en) * | 1958-04-11 | 1961-08-15 | American Optical Corp | Method of forming fiber optical devices |
GB1252732A (da) * | 1967-11-08 | 1971-11-10 | ||
DE2237820A1 (de) * | 1972-08-01 | 1974-02-14 | Siemens Ag | Ummantelte lichtleitfaser geringer daempfung |
DE2339945A1 (de) * | 1973-08-07 | 1975-02-13 | Siemens Ag | Lichtleitfaser und verfahren zu deren herstellung |
GB1507144A (en) * | 1974-07-10 | 1978-04-12 | Post Office | Apparatus for drawing dielectric optical waveguides |
-
1975
- 1975-04-10 GB GB1475775A patent/GB1448080A/en not_active Expired
-
1976
- 1976-04-01 NL NL7603370A patent/NL7603370A/xx not_active Application Discontinuation
- 1976-04-09 IT IT2210676A patent/IT1059640B/it active
- 1976-04-09 FR FR7610433A patent/FR2306947A1/fr active Granted
- 1976-04-09 CH CH449776A patent/CH607059A5/xx not_active IP Right Cessation
- 1976-04-09 AU AU12850/76A patent/AU499838B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH607059A5 (da) | 1978-11-30 |
GB1448080A (en) | 1976-09-02 |
AU1285076A (en) | 1977-10-13 |
FR2306947A1 (fr) | 1976-11-05 |
IT1059640B (it) | 1982-06-21 |
FR2306947B1 (da) | 1979-08-31 |
NL7603370A (nl) | 1976-10-12 |
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