FR2638537B1 - METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD - Google Patents

METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD

Info

Publication number
FR2638537B1
FR2638537B1 FR8814275A FR8814275A FR2638537B1 FR 2638537 B1 FR2638537 B1 FR 2638537B1 FR 8814275 A FR8814275 A FR 8814275A FR 8814275 A FR8814275 A FR 8814275A FR 2638537 B1 FR2638537 B1 FR 2638537B1
Authority
FR
France
Prior art keywords
wider
extension
manufacturing
optical beam
mode fibers
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 - Lifetime
Application number
FR8814275A
Other languages
French (fr)
Other versions
FR2638537A1 (en
Inventor
Claude Brehm
Philippe Darbon
Philippe Dupont
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8814275A priority Critical patent/FR2638537B1/en
Publication of FR2638537A1 publication Critical patent/FR2638537A1/en
Application granted granted Critical
Publication of FR2638537B1 publication Critical patent/FR2638537B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
    • 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
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
FR8814275A 1988-11-02 1988-11-02 METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD Expired - Lifetime FR2638537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8814275A FR2638537B1 (en) 1988-11-02 1988-11-02 METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814275A FR2638537B1 (en) 1988-11-02 1988-11-02 METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD

Publications (2)

Publication Number Publication Date
FR2638537A1 FR2638537A1 (en) 1990-05-04
FR2638537B1 true FR2638537B1 (en) 1990-11-30

Family

ID=9371488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814275A Expired - Lifetime FR2638537B1 (en) 1988-11-02 1988-11-02 METHOD FOR MANUFACTURING A WIDER FOR EXTENSION OF THE OPTICAL BEAM OF SINGLE-MODE FIBERS, AND WIDER OBTAINED BY THIS METHOD

Country Status (1)

Country Link
FR (1) FR2638537B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659310B (en) * 2012-05-18 2014-06-25 中天科技光纤有限公司 Automatic cooling and automatic cone shearing device for turned optical fiber preformed bars

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7706379A (en) * 1977-06-10 1978-12-12 Philips Nv METHOD FOR THE MANUFACTURE OF A COUPLING ELEMENT.
IT1167852B (en) * 1981-03-24 1987-05-20 Stefano Sottini HIGH POWER LASER RADIATION TRANSMISSION DEVICE USING A VARIABLE SECTION OPTICAL FIBER AND ITS REALIZATION PROCEDURE
JPS61188509A (en) * 1985-02-16 1986-08-22 Nippon Hoso Kyokai <Nhk> Optical coupling device
DE3524927A1 (en) * 1985-07-12 1987-01-22 Kernforschungsanlage Juelich Light pipe for producing or photometrically measuring exceptionally small points of light

Also Published As

Publication number Publication date
FR2638537A1 (en) 1990-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse