GB8824696D0 - Manufacture of optical fibres - Google Patents

Manufacture of optical fibres

Info

Publication number: GB8824696D0
Authority: GB; United Kingdom
Prior art keywords: manufacture; optical fibres; fibres; optical
Prior art date: 1987-10-23
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB888824696A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Company PLC

Original Assignee

General Electric Company PLC

Priority date (The priority date 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 date listed.)

1987-10-23

Filing date

1988-10-21

Publication date

1988-11-30

1988-10-21 Application filed by General Electric Company PLC filed Critical General Electric Company PLC

1988-11-30 Publication of GB8824696D0 publication Critical patent/GB8824696D0/en

1989-08-09 Publication of GB2213142A publication Critical patent/GB2213142A/en

Status Withdrawn legal-status Critical Current

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
- C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
- 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
- C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/20—Irradiation of the base fibre during drawing to modify waveguide properties
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/56—Annealing or re-heating the drawn fibre prior to coating

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

GB8824696A 1987-10-23 1988-10-21 Manufacture of optical fibres Withdrawn GB2213142A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878724892A GB8724892D0 (en)	1987-10-23	1987-10-23	Optical fibres

Publications (2)

Publication Number	Publication Date
GB8824696D0 true GB8824696D0 (en)	1988-11-30
GB2213142A GB2213142A (en)	1989-08-09

Family

ID=10625795

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB878724892A Pending GB8724892D0 (en)	1987-10-23	1987-10-23	Optical fibres
GB8824696A Withdrawn GB2213142A (en)	1987-10-23	1988-10-21	Manufacture of optical fibres

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB878724892A Pending GB8724892D0 (en)	1987-10-23	1987-10-23	Optical fibres

Country Status (1)

Country	Link
GB (2)	GB8724892D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6539154B1 (en) *	2000-10-18	2003-03-25	Corning Incorporated	Non-constant dispersion managed fiber
KR100417000B1 (en) *	2001-12-03	2004-02-05	삼성전자주식회사	Apparatus for low polarization mode dispersion
NL1022315C2 (en) *	2003-01-07	2004-07-13	Draka Fibre Technology Bv	Method for manufacturing an optical fiber provided with variations in the refractive index.
RU2014111036A (en) *	2011-08-22	2015-09-27	Корнинг Инкорпорейтед	METHOD FOR PRODUCING AN OPTICAL FIBER HAVING REGULATED PERTURBATIONS OF REFRACTION INDICATOR
US10294146B2 (en)	2016-08-31	2019-05-21	Corning Incorporated	Single mode optical fibers with Brillouin frequency-shift management
FR3093719B1 (en)	2019-03-15	2022-08-05	Univ Limoges	Method and device for manufacturing an optical fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3666348A (en) *	1970-09-25	1972-05-30	Bell Telephone Labor Inc	Multimode waveguide
US4163601A (en) *	1977-08-12	1979-08-07	Corning Glass Works	Multimode waveguide with enhanced coupling with guided modes
EP0087411A1 (en) *	1981-09-04	1983-09-07	Trw Inc.	High bandwidth fiber and method of forming the same

1987
- 1987-10-23 GB GB878724892A patent/GB8724892D0/en active Pending
1988
- 1988-10-21 GB GB8824696A patent/GB2213142A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB8724892D0 (en)	1987-11-25
GB2213142A (en)	1989-08-09

Publication	Publication Date	Title
JPS6418928A (en)	1989-01-23	Manufacture of optical fiber
GB2160226B (en)	1988-01-06	Manufacture of integrated optical waveguides
EP0283301A3 (en)	1988-11-23	Connecting optical fibers
SG59993G (en)	1993-07-09	Optical fiber
GB2205828B (en)	1992-01-29	Methods of manufacturing polarisation-maintaining optical fibres
GB8720990D0 (en)	1987-10-14	Optical fiber
EP0319319A3 (en)	1990-09-05	Single-polarization optical fiber
GB8713829D0 (en)	1987-07-15	Alignment of optical fibres
GB2210994B (en)	1991-10-02	Connecting optical fibres
GB2168807B (en)	1988-10-19	Optical fibres and methods of manufacture thereof
EP0308114A3 (en)	1989-06-07	Optical fibre structure
IL81690A0 (en)	1987-09-16	Crystalline optical fiber and its manufacture
JPS645926A (en)	1989-01-10	Manufacture of optical fiber
JPS6418943A (en)	1989-01-23	Manufacture of planar optical parts
GB2158963B (en)	1987-07-01	Manufacture of optical fibre cable
GB8718060D0 (en)	1987-09-03	Optical fibre components
GB8722615D0 (en)	1987-11-04	Optical fibres
GB2210613B (en)	1991-08-14	Manufacture of optical fibre preforms
GB8715461D0 (en)	1987-08-05	Making optical fibres
GB8824696D0 (en)	1988-11-30	Manufacture of optical fibres
GB2162168B (en)	1988-06-29	Optical fibre manufacture
GB2179340B (en)	1989-03-22	Optical fibre manufacture
GB8520300D0 (en)	1985-09-18	Fabrication of optical fibres
GB2193956B (en)	1990-02-21	Optical fibre preform manufacture
GB2152494B (en)	1987-03-25	Optical fibre manufacture

Legal Events

Date	Code	Title	Description
1990-06-27	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)